Area Code is covered under 720 Colorado

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

Details on Area Code 720

  • State: Colorado
  • Statewide Area Codes: 303, 719, 720, 970
  • Cities: ALLENS PARK-LYONS, Aurora, Boulder, Brighton, Castle Rock, Denver, Englewood, FORT LUPTON, Georgetown, Golden
  • Counties: Adams, Allegheny, Arapahoe, Boulder, Clear Creek, Denver, Douglas, Jefferson, Park, Weld
  • Time Zone: UTC-7

Locate the Area Codes on Map for the State of Colorado

Most Recent Comments

12:13pm
Jan 7, 2020
720-677-0807 12:13pm Jan 7, 2020

I have had several calls from this number in the last week. Once the message is heard, they hang up.

10:46am
Dec 23, 2019
720-677-0807 10:46am Dec 23, 2019

I have had several calls from tis number. It hangs up before getting to message. Last one was 12/23.

01:43pm
Nov 5, 2019
720-414-8641 01:43pm Nov 5, 2019

A robocall from UN-known - health insurance scam - A search shows this number to be from Jamestown, CO. A land line using LEVEL 3 COMMUNICATIONS, LLC - CO. They keep calling using a different new number after being told to remove my number from their call list and blocked.

05:05pm
Oct 16, 2019
720-681-6923 05:05pm Oct 16, 2019

A robocall from UN-known - student loan scam - A search shows this number to be from Denver, CO. A wireless number using SPRINT SPECTRUM L.P. They keep calling using a different new number after being told to remove my number from their call list and blocked.

05:30pm
Dec 15, 2018
720-539-9393 05:30pm Dec 15, 2018

Scammer

12:57am
Oct 3, 2018
720-271-3595 12:57am Oct 3, 2018

A robocall from UN-known - A search shows this number to be from Denver, CO. A wireless number using SPRINT SPECTRUM L.P.

08:00pm
Aug 2, 2018
720-634-8978 08:00pm Aug 2, 2018

I've received numerous calls from this number they will not leave a message. I've blocked other similar numbers from them.

08:00pm
Aug 2, 2018
720-634-8978 08:00pm Aug 2, 2018

I've received numerous calls from this number they will not leave a message. I've blocked other similar numbers from them.

03:29pm
Jun 26, 2018
720-255-1794 03:29pm Jun 26, 2018

SHIT CALLER

03:29pm
Jun 26, 2018
720-255-1794 03:29pm Jun 26, 2018

SHIT CALLER

Telephone Code 720

Area Interchange City County Population Network Operator
720-200-XXXXDenverDenver600158Qwest Corporation - Co
720-201-XXXXDenverDenver600158Blue Licenses Holding, Llc
720-202-XXXXWestminsterAdams441603Cellco Partnership Dba Verizon
720-203-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-204-XXXXLongmontBoulder294567Level 3 Communications, Llc - Co
720-205-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-206-XXXXDenverJefferson534543Xo Colorado, Llc
720-207-XXXXEnglewoodArapahoe572003Xo Colorado, Llc
720-208-XXXXDenverJefferson534543Xo Colorado, Llc
720-209-XXXXDenverDenver600158T-Mobile Usa, Inc.
720-210-XXXXDenverJefferson534543Xo Colorado, Llc
720-211-XXXXEnglewoodArapahoe572003Xo Colorado
720-212-XXXXDenverJefferson534543Xo Colorado, Llc
720-213-XXXXDenverDenver600158Mcleodusa Telecommunication Service
720-214-XXXXDenverDenver600158Mcleodusa Telecommunication Service
720-215-XXXXDenverJefferson534543Mcleodusa Telecommunication Se
720-216-XXXXAuroraArapahoe572003T-Mobile Usa, Inc.
720-217-XXXXDenverJefferson534543T-Mobile Usa, Inc.
720-218-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-219-XXXXDenverJefferson534543Cellco Partnership Dba Verizon Wire
720-220-XXXXDenverJefferson534543T-Mobile Usa, Inc.
720-221-XXXXDenverJefferson534543Xo Colorado, Llc
720-222-XXXXEnglewoodArapahoe572003Xo Colorado, Llc
720-223-XXXXBrightonAdams441603Xo Colorado, Llc
720-224-XXXXDenverJefferson534543Xo Colorado, Llc
720-225-XXXXDenverJefferson534543Xo Colorado, Llc
720-226-XXXXDenverJefferson534543Xo Colorado, Llc
720-227-XXXXDenverJefferson534543Xo Colorado, Llc
720-228-XXXXDenverJefferson534543Xo Colorado, Llc
720-229-XXXXDenverJefferson534543Xo Colorado, Llc
720-230-XXXXBrightonAdams441603Xo Colorado, Llc
720-231-XXXXDenverJefferson534543T-Mobile Usa, Inc.
720-232-XXXXDenverDenver600158Sprint Spectrum L.P.
720-233-XXXXDenverDenver600158Sprint Spectrum L.P.
720-234-XXXXDenverDenver600158Sprint Spectrum L.P.
720-235-XXXXDenverDenver600158Sprint Spectrum L.P.
720-236-XXXXDenverDenver600158Sprint Spectrum L.P.
720-237-XXXXBrightonAdams441603Sbc Telecom
720-238-XXXXDenverDenver600158Dslnet Communications Va, Inc. - Co
720-239-XXXXDenverDenver600158At&t - Local - Co
720-240-XXXXDenverJefferson534543Xo Colorado, Llc
720-241-XXXXDenverJefferson534543Xo Colorado, Llc
720-242-XXXXDenverDenver600158Xo Colorado
720-243-XXXXDenverDenver600158Leap Wireless Intl
720-244-XXXXDenverJefferson534543Blue Licenses Holding, Llc
720-246-XXXXEnglewoodArapahoe572003Xo Colorado, Llc
720-247-XXXXBrightonAdams441603Xo Colorado, Llc
720-248-XXXXDenverDenver600158Sbc Telecom, Inc. - Co
720-249-XXXXDenverJefferson534543Xo Colorado, Llc
720-250-XXXXDenverJefferson534543Qwest Corporation - Co
720-251-XXXXAuroraArapahoe572003Level 3 Communications, Llc - Co
720-252-XXXXDenverDenver600158Sprint Spectrum L.P.
720-253-XXXXDenverDenver600158Sprint Spectrum L.P.
720-254-XXXXDenverDenver600158Sprint Spectrum L.P.
720-255-XXXXDenverDenver600158Sprint Spectrum L.P.
720-256-XXXXDenverDenver600158Sprint Spectrum L.P.
720-257-XXXXDenverJefferson534543Xo Colorado, Llc
720-258-XXXXDenverDenver600158Teleport Communications Group Color
720-259-XXXXDenverJefferson534543Level 3 Communications, Llc - Co
720-260-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-261-XXXXDenverJefferson534543T-Mobile Usa, Inc.
720-262-XXXXAuroraAdams441603Mcleodusa Telecommunication Service
720-263-XXXXBrightonAdams441603Level 3 Communications, Llc - Co
720-264-XXXXDenverDenver600158Qwest Corporation - Co
720-265-XXXXBrightonAdams441603Xo Colorado, Llc
720-266-XXXXDenverJefferson534543Level 3 Communications, Llc - Co
720-267-XXXXDenverJefferson534543Qwest Corporation - Co
720-268-XXXXDenverJefferson534543Qwest Corporation - Co
720-269-XXXXDenverArapahoe572003Teleport Communications Group Color
720-270-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-271-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-272-XXXXDenverJefferson534543Blue Licenses Holding, Llc
720-273-XXXXDenverJefferson534543Blue Licenses Holding, Llc
720-274-XXXXDenverDenver600158Mcleodusa Telecommunication Service
720-275-XXXXDenverJefferson534543Leap Wireless Intl, Inc. Dba Cricke
720-276-XXXXDenverJefferson534543Leap Wireless Intl, Inc. Dba Cricke
720-277-XXXXAuroraDenver600158T-Mobile Usa, Inc.
720-278-XXXXAuroraArapahoe572003T-Mobile Usa, Inc.
720-279-XXXXDenverArapahoe572003Time Warner Telecom Of Colorado L.L
720-280-XXXXDenverJefferson534543T-Mobile Usa, Inc.
720-281-XXXXAuroraArapahoe572003Cellco Partnership Dba Verizon Wire
720-282-XXXXDenverArapahoe572003Pac-West Telecomm, Inc. - Co
720-283-XXXXDenverJefferson534543Qwest Corporation - Co
720-284-XXXXDenverJefferson534543Xo Colorado, Llc
720-285-XXXXEnglewoodArapahoe572003Leap Wireless Intl
720-286-XXXXDenverJefferson534543Teleport Communications Group Color
720-287-XXXXDenverDenver600158Comcast Phone Of Colorado
720-288-XXXXDenverDenver600158Bandwidth Com Clec
720-289-XXXXDenverJefferson534543Blue Licenses Holding, Llc
720-290-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-291-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-292-XXXXWestminsterAdams441603Bandwidth Com Clec
720-293-XXXXDenverAdams441603Xo Colorado, Llc
720-294-XXXXDenverAdams441603Xo Colorado, Llc
720-295-XXXXDenverDenver600158Bandwidth Com Clec
720-296-XXXXDenverJefferson534543Leap Wireless Intl, Inc. Dba Cricke
720-297-XXXXDenverJefferson534543Leap Wireless Intl, Inc. Dba Cricke
720-298-XXXXDenverJefferson534543Leap Wireless Intl, Inc. Dba Cricke
720-299-XXXXDenverJefferson534543T-Mobile Usa, Inc.
720-300-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-301-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-302-XXXXDenverArapahoe572003Teleport Communications Group Color
720-303-XXXXEnglewoodArapahoe572003Xo Colorado
720-304-XXXXDenverJefferson534543Qwest Corporation - Co
720-305-XXXXDenverJefferson534543Time Warner Telecom Of Colorado L.L
720-306-XXXXDenverDenver600158Eschelon Telecom Of Colorado, Inc.
720-307-XXXXEnglewoodArapahoe572003Xo Colorado
720-308-XXXXDenverJefferson534543Blue Licenses Holding, Llc
720-309-XXXXDenverJefferson534543Leap Wireless Intl, Inc. Dba Cricke
720-310-XXXXLyonsBoulder294567Pac-West Telecomm, Inc. - Co
720-311-XXXXEnglewoodArapahoe572003Xo Colorado
720-312-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-313-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-314-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-315-XXXXDenverJefferson534543Sprint Spectrum L P
720-316-XXXXDenverDenver600158Bandwidth Com Clec
720-317-XXXXDenverDenver600158Sprint Spectrum L.P.
720-318-XXXXDenverDenver600158Sprint Spectrum L.P.
720-319-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-320-XXXXDenverJefferson534543Blue Licenses Holding, Llc
720-321-XXXXDenverJefferson534543Qwest Corporation Co
720-322-XXXXDenverDenver600158Qwest Corporation - Co
720-323-XXXXDenverJefferson534543T-Mobile Usa, Inc.
720-324-XXXXAuroraArapahoe572003Sbc Telecom, Inc. - Co
720-325-XXXXEnglewoodArapahoe572003Qwest Corporation Co
720-327-XXXXDenverJefferson534543Leap Wireless Intl, Inc. Dba Cricke
720-328-XXXXDenverDenver600158Comcast Phone Of Colorado
720-329-XXXXDenverJefferson534543Leap Wireless Intl, Inc. Dba Cricke
720-330-XXXXDenverDenver600158Icg Telecom Group, Inc. - Co
720-331-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-332-XXXXDenverJefferson534543Qwest Corporation - Co
720-333-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-334-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-335-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-336-XXXXKeenesburgWeld252825Comcast Phone Of Colorado
720-337-XXXXDenverDenver600158Qwest Corporation Co
720-338-XXXXDenverJefferson534543Leap Wireless Intl, Inc. Dba Cricke
720-339-XXXXDenverDenver600158Sprint Spectrum L.P.
720-340-XXXXWestminsterAdams441603Cellco Partnership Dba Verizon
720-341-XXXXDenverJefferson534543T-Mobile Usa, Inc.
720-342-XXXXDenverAdams441603At+t Local Co
720-343-XXXXAuroraAdams441603Icg Telecom Group, Inc. - Co
720-344-XXXXLittletonDouglas285465Qwest Corporation - Co
720-345-XXXXWestminsterAdams441603At+t Local Co
720-346-XXXXDenverDenver600158Winstar Communications, Llc - Co
720-347-XXXXAuroraArapahoe572003At+t Local Co
720-348-XXXXLittletonDouglas285465Qwest Corporation - Co
720-350-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-351-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-352-XXXXDenverJefferson534543T-Mobile Usa, Inc.
720-353-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-356-XXXXDenverDenver600158At&t - Local - Co
720-358-XXXXDenverDenver600158At+t Local Co
720-359-XXXXDenverDenver600158Qwest Corporation - Co
720-362-XXXXDenverDenver600158At+t Local Co
720-363-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-364-XXXXDenverDenver600158Leap Wireless Intl, Inc. Dba Cricke
720-365-XXXXDenverJefferson534543Leap Wireless Intl, Inc. Dba Cricke
720-366-XXXXDenverJefferson534543Leap Wireless Intl, Inc. Dba Cricke
720-367-XXXXEnglewoodArapahoe572003Xo Colorado, Llc
720-368-XXXXEnglewoodArapahoe572003Xo Colorado, Llc
720-371-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-373-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-374-XXXXDenverDenver600158Qwest Corporation - Co
720-375-XXXXDenverDenver600158At+t Local Co
720-377-XXXXDenverDenver600158Allegiance Telecom Of Colorado, Inc
720-378-XXXXLongmontBoulder294567At+t Local Co
720-379-XXXXDenverDenver600158Icg Telecom Group, Inc. - Co
720-381-XXXXDenverJefferson534543Comcast Phone Of Colorado, Llc - Co
720-382-XXXXDenverAdams441603T-Mobile Usa, Inc.
720-383-XXXXWestminsterAdams441603Cellco Partnership Dba Verizon
720-384-XXXXDenverAdams441603Xo Colorado, Llc
720-385-XXXXDenverAdams441603Xo Colorado, Llc
720-388-XXXXWestminsterAdams441603Cellco Partnership Dba Verizon
720-389-XXXXEnglewoodArapahoe572003Cellco Partnership Dba Verizon
720-392-XXXXEnglewoodArapahoe572003Ymax Communications Corp Co
720-393-XXXXWestminsterAdams441603Ymax Communications Corp Co
720-394-XXXXDenverJefferson534543T-Mobile Usa, Inc.
720-395-XXXXDenverDenver600158At+t Local Co
720-396-XXXXDenverDenver600158At+t Local Co
720-397-XXXXAuroraArapahoe572003At+t Local Co
720-398-XXXXWestminsterAdams441603At+t Local Co
720-400-XXXXDenverDenver600158T Mobile Usa
720-401-XXXXDenverDenver600158T Mobile Usa
720-404-XXXXDenverJefferson534543Leap Wireless Intl, Inc. Dba Cricke
720-406-XXXXDenverJefferson534543Qwest Corporation - Co
720-407-XXXXDenverDenver600158Sbc Telecom, Inc. - Co
720-411-XXXXEnglewoodArapahoe572003Xo Colorado
720-412-XXXXDenverDenver600158New Cingular Wireless Pcs
720-413-XXXXEnglewoodArapahoe572003Cellco Partnership Dba Verizon
720-420-XXXXAuroraArapahoe572003Cellco Partnership Dba Verizon
720-421-XXXXDenverDenver600158T Mobile Usa
720-422-XXXXDenverJefferson534543Leap Wireless Intl, Inc. Dba Cricke
720-423-XXXXDenverJefferson534543Qwest Corporation - Co
720-424-XXXXDenverJefferson534543Qwest Corporation - Co
720-425-XXXXLittletonDouglas285465Cellco Partnership Dba Verizon
720-426-XXXXDenverDenver600158Qwest Corporation Co
720-427-XXXXAuroraArapahoe572003T-Mobile Usa, Inc.
720-429-XXXXDenverDenver600158Leap Wireless Intl
720-431-XXXXDenverDenver600158New Cingular Wireless Pcs
720-432-XXXXDenverDenver600158Bandwidth Com Clec
720-433-XXXXDenverDenver600158Mcleodusa Telecommunication Se
720-434-XXXXDenverDenver600158Leap Wireless Intl, Inc. Dba Cricke
720-435-XXXXDenverArapahoe572003Leap Wireless Intl, Inc. Dba Cricke
720-436-XXXXDenverJefferson534543Leap Wireless Intl, Inc. Dba Cricke
720-437-XXXXEnglewoodArapahoe572003Cellco Partnership Dba Verizon
720-438-XXXXHendersonAdams441603Level 3 Communications, Llc - Co
720-439-XXXXDenverDenver600158Leap Wireless Intl
720-440-XXXXWestminsterAdams441603Leap Wireless Intl
720-443-XXXXDenverDenver600158Bandwidth Com Clec
720-444-XXXXDenverDenver600158Qwest Corporation - Co
720-445-XXXXWestminsterAdams441603Bandwidth Com Clec
720-447-XXXXDenverDenver600158Leap Wireless Intl
720-448-XXXXDenverDenver600158Leap Wireless Intl
720-449-XXXXDenverDenver600158Allegiance Telecom Of Colorado, Inc
720-452-XXXXDenverDenver600158Peerless Network Of Colorado
720-454-XXXXWestminsterAdams441603Peerless Network Of Colorado
720-455-XXXXCastle RockDouglas285465Qwest Corporation Co
720-457-XXXXDenverDenver600158Qwest Corporation Co
720-458-XXXXAuroraArapahoe572003Qwest Corporation Co
720-459-XXXXDenverDenver600158Onvoy
720-466-XXXXWestminsterAdams441603Onvoy
720-468-XXXXDenverJefferson534543Level 3 Communications, Llc - Co
720-470-XXXXDenverJefferson534543Cellco Partnership Dba Verizon Wire
720-472-XXXXDenverArapahoe572003Teleport Communications Group Color
720-473-XXXXDenverDenver600158Cbeyond Communications
720-475-XXXXDenverArapahoe572003Teleport Communications Group Color
720-479-XXXXDenverDenver600158Teleport Communications Group Color
720-480-XXXXDenverJefferson534543Blue Licenses Holding, Llc
720-482-XXXXDenverDenver600158Qwest Corporation - Co
720-488-XXXXDenverDenver600158Qwest Corporation - Co
720-489-XXXXDenverDenver600158Qwest Corporation - Co
720-490-XXXXDenverJefferson534543Nextel Communications, Inc.
720-493-XXXXDenverDenver600158Qwest Corporation - Co
720-494-XXXXLongmontBoulder294567Qwest Corporation - Co
720-495-XXXXDenverJefferson534543Leap Wireless Intl, Inc. Dba Cricke
720-496-XXXXDenverJefferson534543Level 3 Communications, Llc - Co
720-497-XXXXGoldenJefferson534543Qwest Corporation - Co
720-503-XXXXDenverDenver600158Cbeyond Communications
720-505-XXXXWestminsterAdams441603Cellco Partnership Dba Verizon
720-506-XXXXDenverDenver600158Level 3 Communications, Llc - Co
720-509-XXXXEnglewoodArapahoe572003Cellco Partnership Dba Verizon
720-511-XXXXEnglewoodArapahoe572003Xo Colorado
720-514-XXXXDenverArapahoe572003Teleport Communications Group Color
720-515-XXXXDenverDenver600158Bandwidth Com Clec
720-519-XXXXDenverArapahoe572003Teleport Communications Group Color
720-521-XXXXDenverDenver600158American Messaging (Am), Inc.
720-522-XXXXEnglewoodArapahoe572003Xo Colorado
720-523-XXXXBrightonAdams441603Xo Colorado
720-524-XXXXDenverDenver600158Qwest Corporation - Co
720-527-XXXXEnglewoodArapahoe572003Qwest Corporation - Co
720-528-XXXXDenverDenver600158Qwest Corporation - Co
720-529-XXXXDenverDenver600158Qwest Corporation - Co
720-530-XXXXDenverJefferson534543Blue Licenses Holding, Llc
720-532-XXXXAuroraArapahoe572003Teleport Communications Group Color
720-533-XXXXDenverArapahoe572003Teleport Communications Group Color
720-535-XXXXDenverArapahoe572003Teleport Communications Group Color
720-536-XXXXDenverDenver600158Qwest Corporation - Co
720-540-XXXXDenverAdams441603Qwest Corporation - Co
720-542-XXXXDenverAdams441603Qwest Corporation - Co
720-544-XXXXDenverJefferson534543Qwest Corporation - Co
720-545-XXXXDenverDenver600158Qwest Corporation Co
720-548-XXXXDenverJefferson534543Global Crossing Local Services, Inc
720-549-XXXXDenverDenver600158Winstar Communications, Llc - Co
720-554-XXXXDenverDenver600158Qwest Corporation - Co
720-555-XXXXDenverDenver600158Qwest Corporation
720-558-XXXXDenverJefferson534543Qwest Corporation - Co
720-559-XXXXDenverArapahoe572003Teleport Communications Group Color
720-560-XXXXDenverJefferson534543Blue Licenses Holding, Llc
720-561-XXXXBoulderBoulder294567Qwest Corporation
720-562-XXXXDenverJefferson534543Qwest Corporation - Co
720-563-XXXXDenverJefferson534543Qwest Corporation - Co
720-564-XXXXDenverJefferson534543Qwest Corporation - Co
720-565-XXXXDenverJefferson534543Qwest Corporation - Co
720-566-XXXXDenverAdams441603Qwest Corporation - Co
720-567-XXXXDenverAdams441603Qwest Corporation - Co
720-568-XXXXDenverAdams441603Qwest Corporation - Co
720-569-XXXXDenverDenver600158Leap Wireless Intl
720-570-XXXXDenverDenver600158Qwest Corporation - Co
720-574-XXXXDenverDenver600158Qwest Corporation - Co
720-578-XXXXDenverDenver600158Qwest Corporation - Co
720-579-XXXXDenverDenver600158Allegiance Telecom Of Colorado, Inc
720-581-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-583-XXXXHendersonAdams441603360networks
720-587-XXXXDenverDenver600158At&t - Local - Co
720-596-XXXXDenverArapahoe572003Teleport Communications Group Color
720-608-XXXXGeorgetownClear Creek9088360networks
720-611-XXXXEnglewoodArapahoe572003Xo Colorado
720-620-XXXXDenverJefferson534543Leap Wireless Intl, Inc. Dba Cricke
720-621-XXXXDenverJefferson534543Leap Wireless Intl, Inc. Dba Cricke
720-622-XXXXDenverJefferson534543Qwest Corporation - Co
720-624-XXXXDenverArapahoe572003Teleport Communications Group Color
720-626-XXXXEnglewoodArapahoe572003Cellco Partnership Dba Verizon
720-628-XXXXDenverJefferson534543Leap Wireless Intl, Inc. Dba Cricke
720-629-XXXXDenverJefferson534543Leap Wireless Intl, Inc. Dba Cricke
720-630-XXXXDenverDenver600158Cellco Partnership Dba Verizon
720-633-XXXXDenverDenver600158New Cingular Wireless Pcs
720-635-XXXXDenverJefferson534543Blue Licenses Holding, Llc
720-641-XXXXDenverJefferson534543Nextel Communications, Inc.
720-652-XXXXLongmontBoulder294567Qwest Corporation - Co
720-658-XXXXWindsorWeld252825Telstar Communications Inc
720-663-XXXXWestminsterAdams441603Telstar Communications Inc
720-667-XXXXAuroraArapahoe572003Qwest Corporation - Co
720-670-XXXXAuroraArapahoe572003At&t - Local - Co
720-675-XXXXDenverDenver600158Leap Wireless Intl
720-684-XXXXLongmontBoulder294567Level 3 Communications, Llc - Co
720-685-XXXXBrightonAdams441603Icg Telecom Group, Inc. - Co
720-686-XXXXEnglewoodArapahoe572003Xo Colorado
720-690-XXXXDenverJefferson534543Leap Wireless Intl, Inc. Dba Cricke
720-700-XXXXEnglewoodArapahoe572003Xo Colorado
720-711-XXXXEnglewoodArapahoe572003Xo Colorado
720-719-XXXXEnglewoodArapahoe572003Xo Colorado
720-720-XXXXEnglewoodArapahoe572003Xo Colorado
720-722-XXXXDenverDenver600158Xo Colorado
720-732-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-733-XXXXDenverJefferson534543Qwest Corporation - Co
720-744-XXXXAuroraArapahoe572003Qwest Corporation - Co
720-746-XXXXGoldenJefferson534543Qwest Corporation - Co
720-747-XXXXAuroraArapahoe572003Qwest Corporation - Co
720-748-XXXXAuroraArapahoe572003Qwest Corporation - Co
720-754-XXXXAuroraArapahoe572003Tw Telecom Of Colorado Lllc Co
720-763-XXXXWestminsterAdams441603Tw Telecom Of Colorado Lllc Co
720-771-XXXXDenverJefferson534543T-Mobile Usa, Inc.
720-775-XXXXWestminsterAdams441603Tw Telecom Of Colorado Lllc Co
720-777-XXXXAuroraArapahoe572003Qwest Corporation - Co
720-785-XXXXDenverArapahoe572003Teleport Communications Group Color
720-808-XXXXDenverDenver600158Bandwidth Com Clec
720-810-XXXXAuroraArapahoe572003Cellco Partnership Dba Verizon Wire
720-811-XXXXEnglewoodArapahoe572003Xo Colorado
720-826-XXXXPittsburghAllegheny0Level 3 Communications, Llc - Pa
720-833-XXXXDenverDenver600158Qwest Corporation - Co
720-834-XXXXDenverArapahoe572003Teleport Communications Group Color
720-836-XXXXDenverJefferson534543Icg Telecom Group, Inc. - Co
720-837-XXXXDenverDenver600158Sprint Spectrum L.P.
720-838-XXXXDenverDenver600158Sprint Spectrum L.P.
720-839-XXXXDenverDenver600158Sprint Spectrum L.P.
720-840-XXXXDenverDenver600158Sprint Spectrum L.P.
720-841-XXXXDenverDenver600158Sprint Spectrum L.P.
720-842-XXXXDenverJefferson534543Qwest Corporation - Co
720-847-XXXXAuroraArapahoe572003Qwest Corporation - Co
720-848-XXXXAuroraArapahoe572003Qwest Corporation - Co
720-849-XXXXDenverJefferson534543Sprint Spectrum L.P.
720-851-XXXXDenverJefferson534543Qwest Corporation - Co
720-852-XXXXDenverJefferson534543Qwest Corporation - Co
720-854-XXXXDenverDenver600158Qwest Corporation - Co
720-855-XXXXDenverDenver600158Qwest Corporation - Co
720-857-XXXXAuroraArapahoe572003Qwest Corporation - Co
720-858-XXXXAuroraArapahoe572003Qwest Corporation - Co
720-859-XXXXAuroraArapahoe572003Qwest Corporation - Co
720-862-XXXXAuroraDenver600158Xo Colorado, Llc
720-863-XXXXDenverAdams441603Xo Colorado, Llc
720-864-XXXXLongmontBoulder294567Qwest Corporation - Co
720-865-XXXXDenverDenver600158Icg Telecom Group, Inc. - Co
720-867-XXXXDenverJefferson534543Great West Services, Ltd. - Co
720-870-XXXXDenverJefferson534543Qwest Corporation - Co
720-872-XXXXDenverAdams441603Qwest Corporation - Co
720-873-XXXXDenverJefferson534543Qwest Corporation - Co
720-874-XXXXDenverJefferson534543Qwest Corporation - Co
720-875-XXXXDenverJefferson534543Qwest Corporation - Co
720-876-XXXXDenverJefferson534543Qwest Corporation - Co
720-877-XXXXDenverJefferson534543Icg Telecom Group, Inc. - Co
720-878-XXXXDenverJefferson534543Icg Telecom Group, Inc. - Co
720-879-XXXXDenverJefferson534543Icg Telecom Group, Inc. - Co
720-880-XXXXDenverJefferson534543Icg Telecom Group, Inc. - Co
720-881-XXXXDenverJefferson534543Icg Telecom Group, Inc. - Co
720-882-XXXXDenverJefferson534543Icg Telecom Group, Inc. - Co
720-883-XXXXDenverJefferson534543Icg Telecom Group, Inc. - Co
720-884-XXXXDenverDenver600158Qwest Corporation - Co
720-885-XXXXDenverDenver600158Leap Wireless Intl
720-886-XXXXDenverJefferson534543Qwest Corporation - Co
720-887-XXXXDenverAdams441603Qwest Corporation - Co
720-888-XXXXDenverAdams441603Qwest Corporation - Co
720-889-XXXXDenverDenver600158Allegiance Telecom Of Colorado, Inc
720-890-XXXXDenverJefferson534543Qwest Corporation - Co
720-891-XXXXDenverJefferson534543Level 3 Communications, Llc - Co
720-895-XXXXDenverJefferson534543Qwest Corporation - Co
720-897-XXXXDenverJefferson534543Global Crossing Local Services, Inc
720-898-XXXXDenverJefferson534543Qwest Corporation - Co
720-903-XXXXDenverJefferson534543Global Crossing Local Services, Inc
720-904-XXXXDenverDenver600158Qwest Corporation - Co
720-907-XXXXDenverJefferson534543Global Crossing Local Services, Inc
720-911-XXXXEnglewoodArapahoe572003Xo Colorado
720-913-XXXXDenverDenver600158Icg Telecom Group, Inc. - Co
720-917-XXXXDenverDenver600158Qwest Corporation - Co
720-920-XXXXDenverArapahoe572003Teleport Communications Group Color
720-921-XXXXDenverDenver600158Icg Telecom Group, Inc. - Co
720-922-XXXXDenverJefferson534543Qwest Corporation - Co
720-924-XXXXSedaliaDouglas285465Qwest Corporation - Co
720-929-XXXXDenverAdams441603Qwest Corporation - Co
720-931-XXXXDenverDenver600158Qwest Corporation - Co
720-932-XXXXDenverDenver600158Qwest Corporation - Co
720-933-XXXXDenverJefferson534543T-Mobile Usa, Inc.
720-934-XXXXDenverJefferson534543T-Mobile Usa, Inc.
720-935-XXXXDenverJefferson534543T-Mobile Usa, Inc.
720-936-XXXXDenverJefferson534543T-Mobile Usa, Inc.
720-937-XXXXDenverJefferson534543T-Mobile Usa, Inc.
720-938-XXXXDenverJefferson534543T-Mobile Usa, Inc.
720-939-XXXXDenverJefferson534543T-Mobile Usa, Inc.
720-940-XXXXDenverDenver600158Sprint Spectrum L.P.
720-941-XXXXDenverDenver600158Qwest Corporation - Co
720-942-XXXXDenverDenver600158Qwest Corporation - Co
720-943-XXXXDenverJefferson534543Global Crossing Local Services, Inc
720-944-XXXXDenverDenver600158Qwest Corporation - Co
720-945-XXXXDenverDenver600158Qwest Corporation - Co
720-946-XXXXDenverDenver600158Qwest Corporation - Co
720-947-XXXXDenverDenver600158Qwest Corporation - Co
720-949-XXXXAuroraJefferson534543At&t - Local - Co
720-950-XXXXEnglewoodArapahoe572003Xo Colorado
720-951-XXXXAuroraArapahoe572003Cellco Partnership Dba Verizon Wire
720-956-XXXXDenverDenver600158Qwest Corporation - Co
720-957-XXXXEnglewoodArapahoe572003Xo Colorado
720-958-XXXXEnglewoodArapahoe572003Xo Colorado
720-959-XXXXEnglewoodArapahoe572003Xo Colorado
720-961-XXXXDenverJefferson534543Global Crossing Local Services, Inc
720-962-XXXXDenverJefferson534543Qwest Corporation - Co
720-963-XXXXDenverJefferson534543Qwest Corporation - Co
720-970-XXXXEnglewoodArapahoe572003Xo Colorado
720-971-XXXXDenverDenver600158Sprint Spectrum L.P.
720-972-XXXXDenverAdams441603Qwest Corporation - Co
720-974-XXXXDenverJefferson534543Eschelon Telecom Of Colorado, Inc.
720-975-XXXXAuroraArapahoe572003Eschelon Telecom Of Colorado, Inc.
720-976-XXXXEnglewoodArapahoe572003Xo Colorado
720-977-XXXXDenverAdams441603Qwest Corporation - Co
720-979-XXXXDenverDenver600158Sprint Spectrum L.P.
720-980-XXXXDenverDenver600158Sprint Spectrum L.P.
720-981-XXXXDenverJefferson534543Qwest Corporation - Co
720-982-XXXXDenverDenver600158Sprint Spectrum L.P.
720-983-XXXXEnglewoodArapahoe572003Xo Colorado
720-984-XXXXDenverDenver600158Sprint Spectrum L.P.
720-985-XXXXDenverDenver600158Sprint Spectrum L.P.
720-987-XXXXDenverDenver600158Sprint Spectrum L.P.
720-988-XXXXDenverDenver600158Sprint Spectrum L.P.
720-989-XXXXDenverDenver600158Sprint Spectrum L.P.
720-998-XXXXAuroraArapahoe572003Comcast Phone Of Colorado, Llc - Co
720-999-XXXXDenverDenver600158Liberty Bell Telecom
720-708-XXXXDENVERPark16206Cellco Partnership dba Verizon Wireless - CO
720-399-XXXXDENVERPark16206Bandwidth.com CLEC LLC - CO
720-409-XXXXDENVERPark16206McLeodUSA Telecommunication Services Inc - CO
720-446-XXXXDENVERPark16206Bandwidth.com CLEC LLC - CO
720-606-XXXXFORT LUPTONWeld252825Cellco Partnership dba Verizon Wireless - CO
720-464-XXXXDENVERPark16206Bandwidth.com CLEC LLC - CO
720-551-XXXXDENVERPark16206Bandwidth.com CLEC LLC - CO
720-644-XXXXDENVERPark16206Bandwidth.com CLEC LLC - CO
720-539-XXXXDENVERPark16206Cellco Partnership dba Verizon Wireless - CO
720-491-XXXXLONGMONTBoulder294567Comcast Phone of Colorado LLC - CO
720-414-XXXXALLENS PARK-LYONSBoulder294567Level 3 Communications LLC - CO
720-245-XXXXDENVERPark16206Cellco Partnership dba Verizon Wireless - CO
720-648-XXXXDENVERPark16206Cellco Partnership dba Verizon Wireless - CO
720-369-XXXXDENVERPark16206New Cingular Wireless PCS LLC
720-689-XXXXDENVERPark16206Bandwidth.com CLEC LLC - CO
720-442-XXXXLONGMONTBoulder294567Bandwidth.com CLEC LLC - CO
720-441-XXXXDENVERPark16206Bandwidth.com CLEC LLC - CO
720-625-XXXXDENVERPark16206McLeodUSA Telecommunication Services Inc - CO
720-484-XXXXDENVERPark16206360networks (USA) Inc - CO
720-588-XXXXDENVERDenver600158Bandwidth.com CLEC LLC - CO
720-729-XXXXDENVERWeld252825Bandwidth.com CLEC LLC - CO
720-386-XXXXDENVERClear Creek9088Bandwidth.com CLEC LLC - CO
720-800-XXXXDENVERAdams441603360networks (USA) Inc - CO
720-502-XXXXDENVERDenver600158Comcast Phone of Colorado LLC - CO
720-599-XXXXDENVERDenver600158Neutral Tandem-Colorado LLC - CO
720-376-XXXXDENVERDenver600158Cellco Partnership dba Verizon Wireless - CO
720-538-XXXXDENVERWeld252825Cellco Partnership dba Verizon Wireless - CO
720-623-XXXXDENVERDenver600158Neutral Tandem-Colorado LLC - CO
720-477-XXXXDENVERAdams441603Bandwidth.com CLEC LLC - CO
720-585-XXXXDENVERDenver600158XO Colorado LLC
720-408-XXXXDENVERAdams441603Level 3 Communications LLC - CO
720-552-XXXXDENVERBoulder294567Cellco Partnership dba Verizon Wireless - CO
720-465-XXXXDENVERDenver600158Bandwidth.com CLEC LLC - CO
720-737-XXXXDENVERDenver600158Cellco Partnership dba Verizon Wireless - CO
720-326-XXXXDENVERDenver600158New Cingular Wireless PCS LLC
720-508-XXXXDENVERDenver600158Cbeyond Communications LLC - CO
720-789-XXXXDENVERAdams441603Level 3 Communications LLC - CO
720-499-XXXXDENVERAdams441603T-Mobile USA Inc
720-355-XXXXDENVERDenver600158Cellco Partnership dba Verizon Wireless - CO
720-612-XXXXDENVERDenver600158tw telecom of colorado llc - CO

References

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