Area Code is covered under 240 Maryland

  • Find out vital information about the caller of any unknown cell phone or land line number

Details on Area Code 240

State Maryland
Statewide Area Codes 240, 301, 410, 443
Cities Adamstown, Alexandria, Annapolis Junction, Ashton, Baltimore, Beltsville, Bethesda, Brandywine, Capitol Heights, Chevy Chase
Counties Alexandria City, Allegany, Anne Arundel, Baltimore City, Charles, Cumberland, District Of Columbia, Fairfax, Frederick, Garrett
Time Zone UTC-5

Locate the Area Codes on Map for the State of Maryland

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  • 734-693-1098
    Anonymous : Jul 22, 2017 at 04:30 am <p>Not leavig info for you want to charge me</p>
  • 865-310-9848
    Anonymous : Jul 22, 2017 at 04:30 am Call - no message. Annoying
  • 864-202-7676
    Anonymous : Jul 22, 2017 at 04:30 am Got an automated telephone call requesting to participate in free home security which doesn't utilize a land line, so I replied with a question over and over along with the computer generated call got confused and said, sorry you aren't eligible...goodbye--clunk! Called the amount right back and a lady said she didn't have any idea of any sort but would call her carrier (ALLTELL).
  • 719-534-5334
    Anonymous : Jul 22, 2017 at 04:30 am Caller won't leave message, calls repeatedly and if I call this number the operator claims it's out of support. Either it's a spoofed telephone number or the "business" that calls from that number does not want to do "company".
  • 781-861-3508
    Anonymous : Jul 22, 2017 at 04:30 am Called today. Haven't had one of them in a while. Calling me Ms. Lindsay. Saying since I owe $10k or more in credit card debt they could lower my interest rate. I allow him to go through his whole speech for a moment. When he finished he asked just how much debt I had. So I said , I know this is a scam two, I don't have any credit card debt , I don't have any credit cards PERIOD. He has offended and said "why would you say that this is a scam" and hung me up. I guess they gave up on using "Rachel from Card Services"! Clearly another area code I need to block...
  • 985-278-9808
    Anonymous : Jul 22, 2017 at 04:30 am <p>Constant Ro-Bo calls. </p>Can not get them to stop
  • 914-222-4850
    Anonymous : Jul 22, 2017 at 04:30 am Scammer from New York City region who says my student loan has been flagged for loan forgiveness. What a croc-do not believe them. They need all your private information-they are scammers. Calls now blocked!
  • 831-428-4569
    Anonymous : Jul 22, 2017 at 04:30 am <p>I was left a voice mail to number back about a waitlist</p>
  • 951-925-5572
    Anonymous : Jul 22, 2017 at 04:30 am They call hours. Two calls now; one was (out of Flagstaff, AZ) at 6:30 a.m. Another from Riverside, CA at 12:20ish p.m.. Beware: This is a credit card scam.
  • 207-956-9974
    Anonymous : Jul 22, 2017 at 04:30 am Automated call about student loans, complete scam! Hang up!

Telephone Code 240

Area Interchange City County Population Network Operator
240-200-XXXXWashingtonDistrict Of Columbia147430Bandwidth Com Clec
240-201-XXXXRidgeSaint Mary's0Global Naps South, Inc. - Md
240-205-XXXXRockvilleMontgomery971777Level 3 Communications, Llc - Va
240-206-XXXXGlenn DalePrince George's863420Xo Maryland, Llc
240-207-XXXXDamascusMontgomery971777Level 3 Communications, Llc - Va
240-208-XXXXLa PlataCharles146551Global Naps South, Inc. - Md
240-209-XXXXIndian HeadCharles146551Global Naps South, Inc. - Md
240-210-XXXXWaldorfCharles146551Southwestern Bell Mobile Systems, L
240-212-XXXXOaklandGarrett30097Core Communications, Inc. - Md
240-213-XXXXWaldorfCharles146551Global Naps South, Inc. - Md
240-214-XXXXMechanicsvilleSaint Mary's0Global Naps South, Inc. - Md
240-215-XXXXFrederickFrederick233385Level 3 Communications, Llc - Va
240-216-XXXXWaldorfCharles146551Nextel Communications, Inc.
240-217-XXXXHagerstownWashington147430Omnipoint Communications Cap Operat
240-218-XXXXNanjemoyCharles146551Global Naps South, Inc. - Md
240-219-XXXXNewburgCharles146551Global Naps South, Inc. - Md
240-220-XXXXPoolesvilleMontgomery971777Global Naps South, Inc. - Md
240-221-XXXXRockvilleMontgomery971777Verizon Maryland, Inc. - Md
240-222-XXXXWaldorfCharles146551Cavalier Telephone Mid-Atlantic. Ll
240-223-XXXXMount RainierPrince George's863420Allegiance Telecom Of Maryland, Inc
240-224-XXXXOxon HillPrince George's863420Metrocall
240-225-XXXXFrederickFrederick233385Core Communications, Inc. - Md
240-228-XXXXLaurelPrince George's863420Verizon Maryland, Inc. - Md
240-229-XXXXWaldorfCharles146551Broadwing Communications, Llc - Md
240-230-XXXXHughesvilleCharles146551Level 3 Communications, Llc - Va
240-231-XXXXHagerstownWashington147430Core Communications, Inc. - Md
240-232-XXXXMount RainierPrince George's863420Broadwing Communications, Llc - Md
240-233-XXXXNewburgCharles146551Level 3 Communications, Llc - Va
240-234-XXXXDamascusMontgomery971777Arch Wireless Holdings, Inc.
240-235-XXXXBethesdaMontgomery971777Paetec Communications, Inc. - Md
240-236-XXXXFrederickFrederick233385Verizon Maryland, Inc. - Md
240-237-XXXXTall TimbersSaint Mary's0Us Lec Of Virginia Llc - Dc
240-238-XXXXRockvilleMontgomery971777Paetec Communications, Inc. - Md
240-239-XXXXLeonardtownSaint Mary's0Core Communications, Inc. - Md
240-241-XXXXCollege ParkPrince George's863420Pac-West Telecomm, Inc. - Md
240-242-XXXXKensingtonMontgomery971777Starpower Communications, Llc - Md
240-243-XXXXGaithersburgMontgomery971777Allegiance Telecom Of Maryland, Inc
240-244-XXXXClintonPrince George's863420Starpower Communications, Llc - Md
240-245-XXXXGlenn DalePrince George's863420Starpower Communications, Llc - Md
240-246-XXXXGaithersburgMontgomery971777Starpower Communications, Llc - Md
240-247-XXXXMount RainierPrince George's863420Allegiance Telecom Of Maryland, Inc
240-248-XXXXRidgeSaint Mary's0Global Naps South, Inc. - Md
240-249-XXXXMechanicsvilleSaint Mary's0Level 3 Communications, Llc - Va
240-250-XXXXBrandywinePrince George's863420Global Naps South, Inc. - Md
240-251-XXXXHighfieldWashington147430Core Communications, Inc. - Md
240-252-XXXXGaithersburgMontgomery971777Level 3 Communications, Llc - Va
240-253-XXXXOxon HillPrince George's863420Global Crossing Local Services, Inc
240-254-XXXXHughesvilleCharles146551Us Lec Of Virginia Llc - Dc
240-255-XXXXPoolesvilleMontgomery971777Global Naps South, Inc. - Md
240-256-XXXXLeonardtownSaint Mary's0Level 3 Communications, Llc - Va
240-257-XXXXNanjemoyCharles146551Level 3 Communications, Llc - Va
240-258-XXXXRidgeSaint Mary's0Level 3 Communications, Llc - Va
240-260-XXXXHyattsvillePrince George's863420Allegiance Telecom Of Maryland, Inc
240-261-XXXXRockvilleMontgomery971777Global Naps South, Inc. - Md
240-262-XXXXDamascusMontgomery971777Tidalwave Telephone Inc.
240-263-XXXXDamascusMontgomery971777Tidalwave Telephone Inc.
240-264-XXXXBeltsvillePrince George's863420Verizon Maryland, Inc. - Md
240-265-XXXXUpper MarlboroPrince George's863420Tidalwave Telephone Inc.
240-266-XXXXGlenn DalePrince George's863420Global Naps South, Inc. - Md
240-267-XXXXUpper MarlboroPrince George's863420Tidalwave Telephone Inc.
240-268-XXXXMount RainierPrince George's863420Allegiance Telecom Of Maryland, Inc
240-269-XXXXClintonPrince George's863420Global Naps South, Inc. - Md
240-270-XXXXGlenn DalePrince George's863420Tidalwave Telephone Inc.
240-271-XXXXBethesdaMontgomery971777Southwestern Bell Mobile Systems, L
240-272-XXXXGlenn DalePrince George's863420Tidalwave Telephone Inc.
240-273-XXXXMount RainierPrince George's863420Broadwing Communications, Llc - Md
240-274-XXXXBethesdaMontgomery971777Southwestern Bell Mobile Systems, L
240-275-XXXXGrantsvilleGarrett30097Core Communications, Inc. - Md
240-276-XXXXRockvilleMontgomery971777Verizon Maryland, Inc. - Md
240-277-XXXXBethesdaMontgomery971777Sprint Spectrum L.P.
240-279-XXXXWaldorfCharles146551Core Communications, Inc. - Md
240-280-XXXXBaltimoreAnne Arundel537656Comcast Business Communications, In
240-281-XXXXBethesdaMontgomery971777Southwestern Bell Mobile Systems, L
240-282-XXXXMechanicsvilleSaint Mary's0Global Naps South, Inc. - Md
240-283-XXXXKensingtonMontgomery971777Paetec Communications, Inc. - Md
240-284-XXXXFrostburgAllegany75087Level 3 Communications, Llc - Va
240-285-XXXXFrederickFrederick233385Cavalier East Llc - Md
240-286-XXXXBethesdaMontgomery971777Nextel Communications, Inc.
240-287-XXXXHancockWashington147430Core Communications, Inc. - Md
240-288-XXXXThurmontFrederick233385At&t - Local - Md
240-289-XXXXOxon HillPrince George's863420Cavalier Telephone Mid-Atlantic. Ll
240-290-XXXXMount RainierPrince George's863420Allegiance Telecom Of Maryland, Inc
240-291-XXXXHagerstownWashington147430Omnipoint Communications Cap Operat
240-292-XXXXKensingtonMontgomery971777Level 3 Communications, Llc - Va
240-293-XXXXSilver SpringMontgomery971777Level 3 Communications, Llc - Va
240-294-XXXXLaurelPrince George's863420Verizon Maryland, Inc. - Md
240-295-XXXXLaurelPrince George's863420Cavalier Telephone Mid-Atlantic. Ll
240-296-XXXXHyattsvillePrince George's863420Cavalier Telephone Mid-Atlantic. Ll
240-297-XXXXCollege ParkPrince George's863420Level 3 Communications, Llc - Va
240-298-XXXXLeonardtownSaint Mary's0Cellco Partnership Dba Verizon Wire
240-299-XXXXWaldorfCharles146551Nextel Communications, Inc.
240-300-XXXXWashingtonDistrict Of Columbia147430Cellco Partnership Dba Verizon
240-303-XXXXClintonPrince George's863420Cavalier Telephone Mid-Atlantic. Ll
240-304-XXXXCapitol HeightsPrince George's863420Nextel Communications, Inc.
240-305-XXXXBeltsvillePrince George's863420Sprint Spectrum L.P.
240-306-XXXXGaithersburgMontgomery971777Allegiance Telecom Of Maryland, Inc
240-307-XXXXEmmitsburgFrederick233385At&t - Local - Md
240-308-XXXXDamascusMontgomery971777Blue Licenses Holding, Llc
240-309-XXXXLaurelPrince George's863420Xspedius Management Co. Switched Se
240-310-XXXXHagerstownWashington147430Uscoc Of Cumberland, Inc. Dba Unite
240-312-XXXXCapitol HeightsPrince George's863420Level 3 Communications, Llc - Va
240-313-XXXXHagerstownWashington147430At&t - Local - Md
240-314-XXXXRockvilleMontgomery971777Verizon Maryland, Inc. - Md
240-315-XXXXFrederickFrederick233385Kmc Telecom Iii, Inc. - Md
240-316-XXXXBeltsvillePrince George's863420Sprint Spectrum L P
240-317-XXXXTall TimbersSaint Mary's0Starpower Communications, Llc - Md
240-318-XXXXClintonPrince George's863420Verizon Maryland, Inc. - Md
240-319-XXXXBaltimoreBaltimore City620961Cellco Partnership Dba Verizon
240-320-XXXXWaldorfCharles146551Cavalier East Llc - Md
240-321-XXXXOaklandGarrett30097Uscoc Of Cumberland, Inc. Dba Unite
240-322-XXXXMccooleAllegany75087Core Communications, Inc. - Md
240-323-XXXXEmmitsburgFrederick233385Core Communications, Inc. - Md
240-324-XXXXBaltimoreBaltimore City620961Ymax Communications Corp Md
240-325-XXXXDamascusMontgomery971777Core Communications, Inc. - Md
240-326-XXXXUpper MarlboroPrince George's863420Cavalier Telephone Mid-Atlantic. Ll
240-327-XXXXGaithersburgMontgomery971777Core Communications, Inc. - Md
240-328-XXXXRockvilleMontgomery971777Verizon Maryland, Inc. - Md
240-329-XXXXHagerstownWashington147430Level 3 Communications, Llc - Va
240-330-XXXXBeltsvillePrince George's863420Ymax Communications Corp Md
240-331-XXXXSilver SpringMontgomery971777Global Naps South, Inc. - Md
240-332-XXXXNewburgCharles146551Global Naps South, Inc. - Md
240-333-XXXXBethesdaMontgomery971777Cavalier East Llc - Md
240-334-XXXXGlenn DalePrince George's863420Global Crossing Local Services, Inc
240-335-XXXXGlenn DalePrince George's863420Cavalier Telephone Mid-Atlantic. Ll
240-336-XXXXBethesdaMontgomery971777Core Communications, Inc. - Md
240-337-XXXXCapitol HeightsPrince George's863420Global Naps South, Inc. - Md
240-338-XXXXSilver SpringMontgomery971777Cellco Partnership Dba Verizon Wire
240-339-XXXXUpper MarlboroPrince George's863420Cavalier East Llc - Md
240-341-XXXXFrederickFrederick233385Metrocall
240-342-XXXXAshtonMontgomery971777Level 3 Communications, Llc - Va
240-344-XXXXFrederickFrederick233385Blue Licenses Holding, Llc
240-345-XXXXAlexandriaFairfax0Kmc Telecom Iii, Inc. - Md
240-346-XXXXWaldorfCharles146551Sprint Spectrum L.P.
240-347-XXXXHagerstownWashington147430Bandwidth Com Clec
240-348-XXXXClintonPrince George's863420Level 3 Communications, Llc - Va
240-349-XXXXLa PlataCharles146551Level 3 Communications, Llc - Va
240-350-XXXXBeltsvillePrince George's863420Sprint Spectrum L.P.
240-351-XXXXBeltsvillePrince George's863420Sprint Spectrum L.P.
240-352-XXXXLa PlataCharles146551Global Naps South, Inc. - Md
240-353-XXXXBeltsvillePrince George's863420Sprint Spectrum L.P.
240-354-XXXXBeltsvillePrince George's863420Sprint Spectrum L.P.
240-355-XXXXBeltsvillePrince George's863420Sprint Spectrum L.P.
240-356-XXXXFrederickFrederick233385Level 3 Communications, Llc - Va
240-357-XXXXFrederickFrederick233385Teleport Communications Group Ameri
240-358-XXXXDamascusMontgomery971777Global Naps South, Inc. - Md
240-359-XXXXIndian HeadCharles146551Global Naps South, Inc. - Md
240-361-XXXXGaithersburgMontgomery971777Cavalier Telephone Mid-Atlantic. Ll
240-362-XXXXCumberlandAllegany75087Verizon Maryland, Inc. - Md
240-363-XXXXKensingtonMontgomery971777Global Naps South, Inc. - Md
240-364-XXXXGaithersburgMontgomery971777Cavalier East Llc - Md
240-365-XXXXDamascusMontgomery971777Baltimore-Washington Telephone Bwt
240-366-XXXXWilliamsportWashington147430At&t - Local - Md
240-367-XXXXFrederickFrederick233385Omnipoint Communications Cap Operat
240-368-XXXXWaldorfCharles146551Global Naps South, Inc. - Md
240-369-XXXXMount AiryFrederick233385Core Communications, Inc. - Md
240-370-XXXXBeltsvillePrince George's863420Sprint Spectrum L P
240-371-XXXXSilver SpringMontgomery971777Global Naps South, Inc. - Md
240-372-XXXXGaithersburgMontgomery971777Nextel Communications, Inc.
240-373-XXXXOdentonAnne Arundel537656Verizon Maryland, Inc. - Md
240-374-XXXXLaurelPrince George's863420Omnipoint Communications Cap Operat
240-375-XXXXCapitol HeightsPrince George's863420Nextel Communications, Inc.
240-376-XXXXHughesvilleCharles146551Global Naps South, Inc. - Md
240-377-XXXXIndian HeadCharles146551Level 3 Communications, Llc - Va
240-378-XXXXCumberlandAllegany75087Core Communications, Inc. - Md
240-379-XXXXFrederickFrederick233385Verizon Maryland, Inc. - Md
240-380-XXXXAnnapolis JunctionHoward287085Sprint Spectrum L P
240-381-XXXXSilver SpringMontgomery971777Blue Licenses Holding, Llc
240-382-XXXXFrederickFrederick233385Kmc Telecom Iii, Inc. - Md
240-383-XXXXBethesdaMontgomery971777Southwestern Bell Mobile Systems, L
240-384-XXXXTall TimbersSaint Mary's0Global Naps South, Inc. - Md
240-385-XXXXMyersvilleFrederick233385Verizon Maryland, Inc. - Md
240-386-XXXXGaithersburgMontgomery971777Verizon Maryland, Inc. - Md
240-387-XXXXCollege ParkPrince George's863420Cavalier East Llc - Md
240-388-XXXXGaithersburgMontgomery971777Nextel Communications, Inc.
240-389-XXXXAshtonMontgomery971777Atx Telecommunications Services, Lt
240-390-XXXXAshtonMontgomery971777Cavalier Telephone Mid-Atlantic. Ll
240-391-XXXXCollege ParkPrince George's863420Global Crossing Local Services, Inc
240-392-XXXXCapitol HeightsPrince George's863420Level 3 Communications, Llc - Va
240-393-XXXXSilver SpringMontgomery971777Level 3 Communications, Llc - Va
240-394-XXXXMount AiryFrederick233385Southwestern Bell Mobile Systems, L
240-395-XXXXBethesdaMontgomery971777Cavalier Telephone Mid-Atlantic. Ll
240-396-XXXXBethesdaMontgomery971777Omnipoint Communications Cap Operat
240-397-XXXXFrederickFrederick233385Kmc Telecom Iii, Inc. - Md
240-398-XXXXSilver SpringMontgomery971777Level 3 Communications, Llc - Va
240-399-XXXXRockvilleMontgomery971777Xo Maryland, Llc
240-401-XXXXRockvilleMontgomery971777Blue Licenses Holding, Llc
240-402-XXXXRestonFairfax0Mci Worldcom Communications
240-403-XXXXRockvilleMontgomery971777Cavalier Telephone Mid-Atlantic. Ll
240-404-XXXXGaithersburgMontgomery971777Verizon Maryland, Inc. - Md
240-405-XXXXFrederickFrederick233385Us Lec Of Maryland, Inc.
240-406-XXXXSterlingLoudoun0Leap Wireless Intl
240-407-XXXXClintonPrince George's863420Global Crossing Local Services, Inc
240-408-XXXXSterlingLoudoun0Leap Wireless Intl
240-409-XXXXFrederickFrederick233385Dobson Cellular Systems, Inc.
240-412-XXXXWaldorfCharles146551Sprint Spectrum L.P.
240-413-XXXXHyattsvillePrince George's863420Omnipoint Communications Cap Operat
240-414-XXXXOxon HillPrince George's863420Global Naps South, Inc. - Md
240-415-XXXXFrederickFrederick233385Leap Wireless Intl
240-416-XXXXWaldorfCharles146551Blue Licenses Holding, Llc
240-417-XXXXCapitol HeightsPrince George's863420Nextel Communications, Inc.
240-418-XXXXBeltsvillePrince George's863420Sprint Spectrum L.P.
240-419-XXXXWashingtonDistrict Of Columbia147430Cellco Partnership Dba Verizon
240-420-XXXXHagerstownWashington147430Verizon Maryland, Inc. - Md
240-421-XXXXRockvilleMontgomery971777Omnipoint Communications Cap Operat
240-422-XXXXFrederickFrederick233385Omnipoint Communications Cap Operat
240-423-XXXXSilver SpringMontgomery971777Omnipoint Communications Cap Operat
240-424-XXXXBeltsvillePrince George's863420Sprint Spectrum L P
240-425-XXXXBethesdaMontgomery971777Dslnet Communications Va, Inc. - Md
240-426-XXXXBethesdaMontgomery971777Sprint Spectrum L.P.
240-427-XXXXWaldorfCharles146551Us Lec Of Virginia Llc - Dc
240-428-XXXXSterlingLoudoun0Bandwidth Com Clec
240-429-XXXXHyattsvillePrince George's863420Cellco Partnership Dba Verizon Wire
240-430-XXXXKensingtonMontgomery971777Cavalier Telephone Mid-Atlantic. Ll
240-431-XXXXTall TimbersSaint Mary's0Sprint Spectrum L.P.
240-432-XXXXBeltsvillePrince George's863420Sprint Spectrum L.P.
240-433-XXXXSilver SpringMontgomery971777Cavalier Telephone Mid-Atlantic. Ll
240-434-XXXXLeonardtownSaint Mary's0Broadwing Communications, Llc - Md
240-435-XXXXWashingtonDistrict Of Columbia147430Cellco Partnership Dba Verizon
240-436-XXXXIjamsvilleFrederick233385Kmc Telecom Iii, Inc. - Md
240-437-XXXXAshtonMontgomery971777Xo Maryland, Llc
240-439-XXXXFrederickFrederick233385At&t - Local - Md
240-440-XXXXFrederickFrederick233385Leap Wireless Intl
240-441-XXXXOxon HillPrince George's863420Omnipoint Communications Cap Operat
240-442-XXXXOaklandGarrett30097Verizon Maryland, Inc. - Md
240-446-XXXXFrederickFrederick233385Cellco Partnership Dba Verizon Wire
240-447-XXXXRockvilleMontgomery971777Blue Licenses Holding, Llc
240-449-XXXXGaithersburgMontgomery971777Level 3 Communications, Llc - Va
240-450-XXXXSilver SpringMontgomery971777Level 3 Communications, Llc - Va
240-452-XXXXHagerstownWashington147430Leap Wireless Intl
240-453-XXXXRockvilleMontgomery971777Verizon Maryland, Inc. - Md
240-454-XXXXGaithersburgMontgomery971777Paetec Communications, Inc. - Md
240-455-XXXXCapitol HeightsPrince George's863420Paetec Communications, Inc. - Va
240-456-XXXXLaurelPrince George's863420Verizon Maryland, Inc. - Md
240-457-XXXXFrederickFrederick233385Cellco Partnership Dba Verizon
240-459-XXXXAnnapolis JunctionHoward287085Cellco Partnership Dba Verizon
240-460-XXXXSilver SpringMontgomery971777Blue Licenses Holding, Llc
240-461-XXXXSilver SpringMontgomery971777Blue Licenses Holding, Llc
240-462-XXXXBeltsvillePrince George's863420Sprint Spectrum L.P.
240-463-XXXXSilver SpringMontgomery971777Blue Licenses Holding, Llc
240-464-XXXXChevy ChaseMontgomery971777Omnipoint Communications Cap Operat
240-465-XXXXBethesdaMontgomery971777Global Naps South, Inc. - Md
240-466-XXXXMechanicsvilleSaint Mary's0Global Naps South, Inc. - Md
240-468-XXXXBeltsvillePrince George's863420Sprint Spectrum L P
240-469-XXXXHagerstownWashington147430Teleport Communications Group Ameri
240-471-XXXXSilver SpringMontgomery971777Paetec Communications, Inc. - Md
240-472-XXXXSilver SpringMontgomery971777Blue Licenses Holding, Llc
240-473-XXXXCollege ParkPrince George's863420Cavalier Telephone Mid-Atlantic. Ll
240-475-XXXXSilver SpringMontgomery971777Blue Licenses Holding, Llc
240-476-XXXXSilver SpringMontgomery971777Omnipoint Communications Cap Operat
240-477-XXXXGaithersburgMontgomery971777Lightwave Communications, Llc - Md
240-478-XXXXSilver SpringMontgomery971777Level 3 Communications, Llc - Va
240-479-XXXXWashingtonDistrict Of Columbia147430Teleport Communications Group Ameri
240-480-XXXXBeltsvillePrince George's863420Sprint Spectrum L P
240-481-XXXXSilver SpringMontgomery971777Omnipoint Communications Cap Operat
240-482-XXXXBethesdaMontgomery971777Level 3 Communications, Llc - Va
240-483-XXXXBethesdaMontgomery971777Level 3 Communications, Llc - Va
240-485-XXXXSilver SpringMontgomery971777Us Lec Of Virginia Llc - Dc
240-486-XXXXGlenn DalePrince George's863420Omnipoint Communications Cap Operat
240-487-XXXXHyattsvillePrince George's863420Us Lec Of Virginia Llc - Dc
240-489-XXXXPoolesvilleMontgomery971777Level 3 Communications, Llc - Va
240-490-XXXXMiddletownFrederick233385Omnipoint Communications Cap Operat
240-491-XXXXSilver SpringMontgomery971777Omnipoint Communications Cap Operat
240-492-XXXXCapitol HeightsPrince George's863420Us Lec Of Virginia Llc - Dc
240-493-XXXXOxon HillPrince George's863420Us Lec Of Virginia Llc - Dc
240-494-XXXXSilver SpringMontgomery971777Cavalier East Llc - Md
240-497-XXXXChevy ChaseMontgomery971777Verizon Maryland, Inc. - Md
240-498-XXXXBeltsvillePrince George's863420Sprint Spectrum L.P.
240-499-XXXXRockvilleMontgomery971777Us Lec Of Virginia Llc - Dc
240-500-XXXXFrederickFrederick233385Us Lec Of Maryland
240-501-XXXXSilver SpringMontgomery971777Sprint Spectrum L.P.
240-505-XXXXSilver SpringMontgomery971777Omnipoint Communications Cap Operat
240-506-XXXXRockvilleMontgomery971777Blue Licenses Holding, Llc
240-507-XXXXWashingtonDistrict Of Columbia147430Us Lec Of Maryland
240-508-XXXXCapitol HeightsPrince George's863420Nextel Communications, Inc.
240-509-XXXXBaltimoreBaltimore City620961Us Lec Of Maryland
240-510-XXXXUpper MarlboroPrince George's863420Xo Maryland, Llc
240-512-XXXXAlexandriaAlexandria City0Pac-West Telecomm, Inc. - Md
240-514-XXXXKensingtonMontgomery971777Us Lec Of Virginia Llc - Dc
240-515-XXXXBethesdaMontgomery971777Southwestern Bell Mobile Systems, L
240-516-XXXXSilver SpringMontgomery971777Us Lec Of Virginia Llc - Dc
240-520-XXXXHagerstownWashington147430Sprint Spectrum L.P. - Md
240-522-XXXXCumberlandAllegany75087Sprint Spectrum L.P. - Md
240-523-XXXXLa PlataCharles146551Level 3 Communications, Llc - Va
240-524-XXXXLaurelPrince George's863420Global Naps South, Inc. - Md
240-525-XXXXUpper MarlboroPrince George's863420Global Naps South, Inc. - Md
240-526-XXXXLeonardtownSaint Mary's0Global Naps South, Inc. - Md
240-527-XXXXHagerstownWashington147430Verizon Maryland, Inc. - Md
240-528-XXXXHughesvilleCharles146551Broadwing Communications, Llc - Md
240-529-XXXXFrederickFrederick233385Verizon Maryland, Inc. - Md
240-533-XXXXMount RainierPrince George's863420Omnipoint Communications Cap Operat
240-535-XXXXSilver SpringMontgomery971777Blue Licenses Holding, Llc
240-536-XXXXAshtonMontgomery971777Global Naps South, Inc. - Md
240-538-XXXXLeonardtownSaint Mary's0Xo Maryland, Llc
240-539-XXXXHyattsvillePrince George's863420Global Naps South, Inc. - Md
240-542-XXXXCollege ParkPrince George's863420Us Lec Of Virginia Llc - Dc
240-543-XXXXBeltsvillePrince George's863420Sprint Spectrum L.P.
240-544-XXXXGlenn DalePrince George's863420Us Lec Of Virginia Llc - Dc
240-545-XXXXUpper MarlboroPrince George's863420Us Lec Of Virginia Llc - Dc
240-546-XXXXClintonPrince George's863420Us Lec Of Virginia Llc - Dc
240-547-XXXXLaurelPrince George's863420Level 3 Communications, Llc - Va
240-548-XXXXGlenn DalePrince George's863420Allegiance Telecom Of Maryland, Inc
240-550-XXXXSterlingLoudoun0Leap Wireless Intl
240-551-XXXXSterlingLoudoun0Leap Wireless Intl
240-552-XXXXSterlingLoudoun0Leap Wireless Intl
240-553-XXXXCollege ParkPrince George's863420Allegiance Telecom Of Maryland, Inc
240-554-XXXXLaurelPrince George's863420Allegiance Telecom Of Maryland, Inc
240-555-XXXXBaltimoreBaltimore City620961Verizon Maryland, Inc.
240-556-XXXXGlenn DalePrince George's863420Paetec Communications, Inc. - Md
240-558-XXXXRockvilleMontgomery971777Cavalier Telephone Mid-Atlantic. Ll
240-559-XXXXAshtonMontgomery971777Allegiance Telecom Of Maryland, Inc
240-560-XXXXSilver SpringMontgomery971777Pac-West Telecomm, Inc. - Md
240-561-XXXXWashingtonDistrict Of Columbia147430Verizon Maryland
240-565-XXXXLaurelPrince George's863420Pac-West Telecomm, Inc. - Md
240-566-XXXXFrederickFrederick233385Us Lec Of Maryland, Inc.
240-567-XXXXRockvilleMontgomery971777Verizon Maryland, Inc. - Md
240-568-XXXXLaurelPrince George's863420Verizon Maryland, Inc. - Md
240-573-XXXXUpper MarlboroPrince George's863420Global Crossing Local Services, Inc
240-575-XXXXFrederickFrederick233385Level 3 Communications, Llc - Va
240-577-XXXXWashingtonDistrict Of Columbia147430Cellco Partnership Dba Verizon Wire
240-580-XXXXCumberlandAllegany75087Level 3 Communications, Llc - Va
240-581-XXXXLaurelPrince George's863420Omnipoint Communications Cap Operat
240-582-XXXXHyattsvillePrince George's863420Verizon Maryland, Inc. - Md
240-583-XXXXBeltsvillePrince George's863420Verizon Maryland
240-586-XXXXFrederickFrederick233385Verizon Maryland, Inc.
240-587-XXXXWashingtonDistrict Of Columbia147430Cellco Partnership Dba Verizon
240-593-XXXXLaurelPrince George's863420Omnipoint Communications Cap Operat
240-595-XXXXHyattsvillePrince George's863420Cellco Partnership Dba Verizon Wire
240-597-XXXXGaithersburgMontgomery971777Global Naps South, Inc. - Md
240-599-XXXXMount RainierPrince George's863420Broadwing Communications, Llc - Md
240-600-XXXXFrederickFrederick233385Verizon Maryland, Inc.
240-601-XXXXBeltsvillePrince George's863420Sprint Spectrum L.P.
240-602-XXXXBeltsvillePrince George's863420Sprint Spectrum L.P.
240-603-XXXXBeltsvillePrince George's863420Sprint Spectrum L.P.
240-604-XXXXBeltsvillePrince George's863420Sprint Spectrum L.P.
240-605-XXXXBeltsvillePrince George's863420Sprint Spectrum L.P.
240-606-XXXXBeltsvillePrince George's863420Sprint Spectrum L.P.
240-607-XXXXWaldorfCharles146551Us Lec Of Virginia Llc - Dc
240-612-XXXXWashingtonDistrict Of Columbia147430Broadwing Communications
240-616-XXXXLaurelPrince George's863420Mci Worldcom Communications, Inc. -
240-619-XXXXTemple HillsPrince George's863420Mci Worldcom Communications, Inc. -
240-620-XXXXRockvilleMontgomery971777Mci Worldcom Communications, Inc. -
240-621-XXXXRockvilleMontgomery971777Mci Worldcom Communications, Inc. -
240-624-XXXXGreenbeltPrince George's863420Verizon Maryland, Inc. - Md
240-625-XXXXHagerstownWashington147430Nextel Communications, Inc.
240-626-XXXXFrederickFrederick233385Verizon Maryland, Inc. - Md
240-627-XXXXKensingtonMontgomery971777Global Crossing Local Services, Inc
240-629-XXXXFrederickFrederick233385Verizon Maryland, Inc. - Md
240-631-XXXXGaithersburgMontgomery971777Verizon Maryland, Inc. - Md
240-632-XXXXGaithersburgMontgomery971777Verizon Maryland, Inc. - Md
240-638-XXXXMount RainierPrince George's863420Broadwing Communications, Llc - Md
240-640-XXXXWashingtonDistrict Of Columbia147430Broadwing Communications
240-641-XXXXRockvilleMontgomery971777Tidalwave Telephone Inc.
240-642-XXXXRockvilleMontgomery971777Tidalwave Telephone Inc.
240-643-XXXXSilver SpringMontgomery971777Omnipoint Communications Cap Operat
240-644-XXXXBethesdaMontgomery971777Omnipoint Communications Cap Operat
240-645-XXXXSilver SpringMontgomery971777Omnipoint Communications Cap Operat
240-646-XXXXLaurelPrince George's863420Cavalier East Llc - Md
240-652-XXXXMechanicsvilleSaint Mary's0Xo Maryland, Llc
240-654-XXXXBeltsvillePrince George's863420Southwestern Bell Mobile Systems, L
240-662-XXXXSilver SpringMontgomery971777Verizon Maryland, Inc. - Md
240-667-XXXXHyattsvillePrince George's863420Global Crossing Local Services, Inc
240-668-XXXXDamascusMontgomery971777Starpower Communications, Llc - Md
240-669-XXXXKensingtonMontgomery971777Sbc Telecom, Inc. - Md
240-671-XXXXBethesdaMontgomery971777Sbc Telecom, Inc. - Md
240-672-XXXXRockvilleMontgomery971777Sbc Telecom, Inc. - Md
240-674-XXXXFrederickFrederick233385Nextel Communications, Inc.
240-675-XXXXMyersvilleFrederick233385Dobson Cellular Systems, Inc.
240-676-XXXXSilver SpringMontgomery971777Cellco Partnership Dba Verizon Wire
240-678-XXXXSilver SpringMontgomery971777Cellco Partnership Dba Verizon Wire
240-681-XXXXBrandywinePrince George's863420Level 3 Communications, Llc - Va
240-682-XXXXWaldorfCharles146551Starpower Communications, Llc - Md
240-683-XXXXGaithersburgMontgomery971777Verizon Maryland, Inc. - Md
240-684-XXXXGreenbeltPrince George's863420Verizon Maryland, Inc. - Md
240-685-XXXXBrandywinePrince George's863420Global Crossing Local Services, Inc
240-686-XXXXGaithersburgMontgomery971777Verizon Maryland, Inc. - Md
240-687-XXXXSilver SpringMontgomery971777Cellco Partnership Dba Verizon Wire
240-688-XXXXHyattsvillePrince George's863420Omnipoint Communications Cap Operat
240-691-XXXXCapitol HeightsPrince George's863420Global Crossing Local Services, Inc
240-694-XXXXRockvilleMontgomery971777Verizon Maryland, Inc. - Md
240-695-XXXXTemple HillsPrince George's863420Verizon Maryland, Inc. - Md
240-696-XXXXHyattsvillePrince George's863420Level 3 Communications, Llc - Va
240-699-XXXXAdamstownFrederick233385Verizon Maryland, Inc. - Md
240-701-XXXXSterlingLoudoun0Leap Wireless Intl
240-704-XXXXSterlingLoudoun0Leap Wireless Intl
240-705-XXXXSterlingLoudoun0Leap Wireless Intl
240-706-XXXXSterlingLoudoun0Leap Wireless Intl
240-715-XXXXRockvilleMontgomery971777Omnipoint Communications Cap Operat
240-718-XXXXTall TimbersSaint Mary's0Xo Maryland, Llc
240-720-XXXXGaithersburgMontgomery971777Global Crossing Local Services, Inc
240-722-XXXXAshtonMontgomery971777Global Crossing Local Services, Inc
240-723-XXXXSilver SpringMontgomery971777Cellco Partnership Dba Verizon Wire
240-724-XXXXOxon HillPrince George's863420Level 3 Communications, Llc - Va
240-725-XXXXLexington ParkSaint Mary's0Verizon Maryland, Inc. - Md
240-727-XXXXCumberlandAllegany75087Dobson Cellular Systems, Inc.
240-731-XXXXRockvilleMontgomery971777Blue Licenses Holding, Llc
240-737-XXXXHyattsvillePrince George's863420Cavalier East Llc - Md
240-743-XXXXBeltsvillePrince George's863420Southwestern Bell Mobile Systems, L
240-744-XXXXMount RainierPrince George's863420Broadwing Communications, Llc - Md
240-745-XXXXDamascusMontgomery971777Us Lec Of Virginia Llc - Dc
240-747-XXXXKensingtonMontgomery971777Cavalier East Llc - Md
240-750-XXXXGaithersburgMontgomery971777Southwestern Bell Mobile Systems, L
240-751-XXXXGaithersburgMontgomery971777Level 3 Communications, Llc - Va
240-752-XXXXChevy ChaseMontgomery971777Level 3 Communications, Llc - Va
240-753-XXXXRockvilleMontgomery971777Kmc Telecom Iii, Inc. - Md
240-755-XXXXLaurelPrince George's863420Comcast Phone Of Northern Maryland,
240-757-XXXXCollege ParkPrince George's863420Global Naps South, Inc. - Md
240-764-XXXXHyattsvillePrince George's863420Level 3 Communications, Llc - Va
240-765-XXXXCapitol HeightsPrince George's863420Xo Maryland, Llc
240-766-XXXXOxon HillPrince George's863420Xo Maryland, Llc
240-767-XXXXCapitol HeightsPrince George's863420Cavalier East Llc - Md
240-770-XXXXHyattsvillePrince George's863420Sbc Telecom, Inc. - Md
240-773-XXXXRockvilleMontgomery971777Verizon Maryland, Inc. - Md
240-776-XXXXLa PlataCharles146551Broadwing Communications, Llc - Md
240-777-XXXXRockvilleMontgomery971777Verizon Maryland, Inc. - Md
240-778-XXXXRockvilleMontgomery971777Pac-West Telecomm, Inc. - Md
240-779-XXXXAshtonMontgomery971777Cavalier East Llc - Md
240-780-XXXXGaithersburgMontgomery971777Broadwing Communications, Llc - Md
240-782-XXXXDamascusMontgomery971777Global Crossing Local Services, Inc
240-783-XXXXBethesdaMontgomery971777Mte, Inc. Dba Mte Paging Network
240-784-XXXXMyersvilleFrederick233385Omnipoint Communications Cap Operat
240-786-XXXXLaurelPrince George's863420Broadwing Communications, Llc - Md
240-787-XXXXBrandywinePrince George's863420Broadwing Communications, Llc - Md
240-788-XXXXMount RainierPrince George's863420Broadwing Communications, Llc - Md
240-790-XXXXMount RainierPrince George's863420Broadwing Communications, Llc - Md
240-793-XXXXGaithersburgMontgomery971777Nextel Communications, Inc.
240-794-XXXXTall TimbersSaint Mary's0Broadwing Communications, Llc - Md
240-804-XXXXNewburgCharles146551Pac-West Telecomm, Inc. - Md
240-812-XXXXPoolesvilleMontgomery971777Global Crossing Local Services, Inc
240-813-XXXXGaithersburgMontgomery971777Atx Telecommunications Services, Lt
240-818-XXXXSmithsburgWashington147430Verizon Maryland, Inc. - Md
240-821-XXXXSilver SpringMontgomery971777Level 3 Communications, Llc - Va
240-823-XXXXBrandywinePrince George's863420Xo Maryland, Llc
240-826-XXXXRockvilleMontgomery971777Verizon Maryland
240-832-XXXXBethesdaMontgomery971777Nextel Communications, Inc.
240-833-XXXXKensingtonMontgomery971777Xo Maryland, Llc
240-835-XXXXRockvilleMontgomery971777Arbros Communications Licensing Com
240-837-XXXXHughesvilleCharles146551Pac-West Telecomm, Inc. - Md
240-838-XXXXCapitol HeightsPrince George's863420Omnipoint Communications Cap Operat
240-839-XXXXHyattsvillePrince George's863420Cellco Partnership Dba Verizon Wire
240-841-XXXXLaurelPrince George's863420Allegiance Telecom Of Maryland, Inc
240-842-XXXXGlenn DalePrince George's863420Allegiance Telecom Of Maryland, Inc
240-843-XXXXCollege ParkPrince George's863420Allegiance Telecom Of Maryland, Inc
240-844-XXXXRidgeSaint Mary's0Xo Maryland, Llc
240-845-XXXXCollege ParkPrince George's863420Xo Maryland, Llc
240-846-XXXXClintonPrince George's863420Pac-West Telecomm, Inc. - Md
240-848-XXXXGaithersburgMontgomery971777Sbc Telecom, Inc. - Md
240-855-XXXXBeltsvillePrince George's863420Sprint Spectrum L.P.
240-857-XXXXTemple HillsPrince George's863420Broadwing Communications, Llc - Md
240-860-XXXXLaurelPrince George's863420Xspedius Management Co. Switched Se
240-861-XXXXLaurelPrince George's863420Xspedius Management Co. Switched Se
240-863-XXXXLaurelPrince George's863420Level 3 Communications, Llc - Va
240-864-XXXXRockvilleMontgomery971777Cavalier East Llc - Md
240-865-XXXXBaltimoreAnne Arundel537656Pac-West Telecomm, Inc. - Md
240-866-XXXXLaurelPrince George's863420Xspedius Management Co. Switched Se
240-868-XXXXSilver SpringMontgomery971777Broadwing Communications, Llc - Md
240-869-XXXXCumberlandCumberland75087Kmc Telecom Iii, Inc. - Md
240-876-XXXXBethesdaMontgomery971777Nextel Communications, Inc.
240-880-XXXXMount RainierPrince George's863420Broadwing Communications, Llc - Md
240-882-XXXXCapitol HeightsPrince George's863420Nextel Communications, Inc.
240-883-XXXXAshtonMontgomery971777Broadwing Communications, Llc - Md
240-888-XXXXRockvilleMontgomery971777Blue Licenses Holding, Llc
240-892-XXXXUpper MarlboroPrince George's863420Broadwing Communications, Llc - Md
240-893-XXXXSilver SpringMontgomery971777Blue Licenses Holding, Llc
240-895-XXXXLexington ParkSaint Mary's0Verizon Maryland, Inc. - Md
240-897-XXXXMount RainierPrince George's863420Broadwing Communications, Llc - Md
240-898-XXXXMount RainierPrince George's863420Broadwing Communications, Llc - Md
240-899-XXXXBethesdaMontgomery971777Omnipoint Communications Cap Operat
240-906-XXXXLaurelPrince George's863420Xspedius Management Co. Switched Se
240-912-XXXXGaithersburgMontgomery971777Us Lec Of Virginia Llc - Dc
240-920-XXXXCumberlandAllegany75087Level 3 Communications, Llc - Va
240-925-XXXXLeonardtownSaint Mary's0Cellco Partnership Dba Verizon Wire
240-929-XXXXGlenn DalePrince George's863420Cavalier East Llc - Md
240-936-XXXXWashingtonDistrict Of Columbia147430Verizon Maryland, Inc.
240-938-XXXXAshtonMontgomery971777Omnipoint Communications Cap Operat
240-949-XXXXClintonPrince George's863420Level 3 Communications, Llc - Va
240-964-XXXXCumberlandAllegany75087Verizon Maryland
240-965-XXXXCollege ParkPrince George's863420Paetec Communications, Inc. - Dc
240-976-XXXXLaurelPrince George's863420Baltimore-Washington Telephone Bwt
240-979-XXXXCumberlandAllegany75087Level 3 Communications, Llc - Va
240-986-XXXXNanjemoyCharles146551Xo Maryland, Llc
240-988-XXXXBeltsvillePrince George's863420Sprint Spectrum L.P.
240-993-XXXXIndian HeadCharles146551Us Lec Of Virginia Llc - Dc
240-994-XXXXRockvilleMontgomery971777Cellco Partnership Dba Verizon Wire
240-997-XXXXSilver SpringMontgomery971777Cellco Partnership Dba Verizon Wire
240-999-XXXXWashingtonDistrict Of Columbia147430Verizon Maryland, Inc.
240-400-XXXXWASHINGTONMontgomery971777Cellco Partnership dba Verizon Wireless - MD
240-204-XXXXWASHINGTONMontgomery971777Cellco Partnership dba Verizon Wireless - MD
240-650-XXXXWASHINGTONPrince George\'s0Cellco Partnership dba Verizon Wireless - MD
240-630-XXXXWASHINGTONMontgomery971777Sprint Spectrum LP
240-772-XXXXHAGERSTOWNFrederick233385Bandwidth.com CLEC LLC - MD
240-444-XXXXWASHINGTON DCPrince George\'s0Cellco Partnership dba Verizon Wireless - MD
240-670-XXXXWASHINGTON DCMontgomery0Bandwidth.com CLEC LLC - MD
240-585-XXXXWASHINGTON DCCharles0Cellco Partnership dba Verizon Wireless - MD
240-278-XXXXWASHINGTON DCPrince George\'s0Cellco Partnership dba Verizon Wireless - MD
240-803-XXXXHAGERSTOWNAllegany75087New Cingular Wireless PCS LLC - DC
240-470-XXXXWASHINGTON DCPrince George\'s0Cellco Partnership dba Verizon Wireless - MD
240-754-XXXXWASHINGTON DCCharles0Level 3 Communications LLC - MD
240-340-XXXXWASHINGTON DCMontgomery0Sprint Spectrum LP
240-712-XXXXBALTIMOREHoward287085Cellco Partnership dba Verizon Wireless - MD

References

 

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