Area Code is covered under 331 Illinois

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Details on Area Code 331

State Illinois
Statewide Area Codes 217, 224, 309, 312, 331, 618, 630, 708, 773, 779, 815, 847, 872
Cities Arlington Heights, Aurora, Chicago, DOWNERS GROVE, Elmhurst, Hickory Hills, Joliet, Naperville, Northbrook, Schaumburg
Counties Cook, Du Page, DuPage, Kendall, Lee, Will
Time Zone UTC-6

Locate the Area Codes on Map for the State of Illinois

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  • 602-647-2941
    Anonymous : Jul 26, 2017 at 04:30 am Received scam call from (602)-647-2941 Verizon Wireless Mobile at Phoenix, AZ on Mon. 7/24/17 @ 5:15pm & harasser called back @ 5:59pm that didn't leave a message in my unlisted telephone - do not answer undesirable harassing calls & then received yet another spoofed similar phone (602)-647-6616 on Mon. 7/24/17 @ 9:13pm and received yet another scam similar telephone (647)-121-8507 on Mon. 7/24/17 @ 9:42pm that didn't leave a message - because this is an obvious harassing scam. Reported to DONOTCALL.GOV & FCC.GOV.
  • 602-647-6616
    Anonymous : Jul 26, 2017 at 04:30 am Received scam call from (602)-647-6616 Verizon Wireless Mobile at Phoenix, AZ on Mon. 7/24/17 @ 9:13pm that didn't leave a message in my unlisted telephone - do not answer undesirable harassing calls & then obtained another spoofed similar telephone (602)-647-2941 on Mon. 7/24/17 @ 5:15pm & harasser called again @ 5:59pm and received yet another scam similar telephone (647)-121-8507 on Mon. 7/24/17 @ 9:42pm that didn't leave a message - because this is an obvious Donating scam. Reported to DONOTCALL.GOV & FCC.GOV.
  • 647-121-8507
    Anonymous : Jul 26, 2017 at 04:30 am <p>Received scam call from (647)-121-8507 on Mon. 7/24/17 @ 9:42pm (subscriber number for the given number is invalid)</p> That did not leave a message on my mobile phone - don't answer unwanted harassing calls after which received a second spoofed similar phone (602)-647-2941 on Mon. 7/24/17 @ 5:15pm & harasser called back @ 5:59pm & also received yet another scam similar telephone (602)-647-6616 Verizon Wireless Mobile in Phoenix, AZ on Mon. 7/24/17 @ 9:13pm- - because this is an obvious harassing scam. Reported to DONOTCALL.GOV & FCC.GOV.
  • 646-432-4523
    Anonymous : Jul 26, 2017 at 04:30 am Another medicare scam caller, they all should be put in prison for life.
  • 970-218-0830
    Anonymous : Jul 26, 2017 at 04:30 am sends nasty notes
  • 718-674-0637
    Anonymous : Jul 26, 2017 at 04:30 am They call every hour no material is left. When I finally picked up a foreign voice That I could barely knows calls me sir, asks for my last name as my first and says they are from a school specialization (doesn't apply) SOLICITOR
  • 530-589-8924
    Anonymous : Jul 26, 2017 at 04:30 am Calls numerous times. No msg left.
  • 202-810-1884
    Anonymous : Jul 26, 2017 at 04:30 am They called saying we had been selected for a 9000 grant from the gov't because of our good reputation with the gov't. Plus they could give us the cash via Western Union or cash gram Or into our bank accounts. . uh huh... sure...
  • 386-986-6341
    Anonymous : Jul 26, 2017 at 04:30 am Received a number but failed to leave message when tried to number back just got busy signal. This really is a scam and tired of getting calls and neglecting to leave message.
  • 386-986-1095
    Anonymous : Jul 26, 2017 at 04:30 am Tired of having calls and failure to leave a message when tried to number back it seemed like a fax line that does this only scamers

Telephone Code 331

Area Interchange City County Population Network Operator
331-221-XXXXElmhurstDu Page677560Illinois Bell Tel Co Il
331-222-XXXXNorthbrookCook5194675Denali Spectrum License
331-223-XXXXNorthbrookCook5194675Denali Spectrum License
331-248-XXXXElmhurstDu Page677560Denali Spectrum License
331-262-XXXXAuroraDu Page677560Sprint Spectrum L P
331-330-XXXXHickory HillsCook5194675Sprint Spectrum L P
331-332-XXXXHickory HillsCook5194675Sprint Spectrum L P
331-333-XXXXHickory HillsCook5194675Sprint Spectrum L P
331-422-XXXXChicagoCook5194675Sprint Spectrum L P
331-425-XXXXChicagoCook5194675Sprint Spectrum L P
331-431-XXXXNorthbrookCook5194675Denali Spectrum License
331-442-XXXXHickory HillsCook5194675Cellco Partnership Dba Verizon
331-444-XXXXNapervilleDu Page677560Cygnus Telecommunications Corp
331-452-XXXXHickory HillsCook5194675Cellco Partnership Dba Verizon
331-454-XXXXNorthbrookCook5194675Denali Spectrum License
331-456-XXXXChicagoCook5194675Globalcom
331-457-XXXXHickory HillsCook5194675Cellco Partnership Dba Verizon
331-462-XXXXChicagoCook5194675Xo Illinois
331-465-XXXXWood DaleDu Page677560Xo Illinois
331-472-XXXXChicagoCook5194675Xo Illinois
331-481-XXXXChicagoCook5194675Xo Illinois
331-551-XXXXSchaumburgCook5194675Denali Spectrum License
331-575-XXXXAuroraDu Page677560Denali Spectrum License
331-588-XXXXWest ChicagoDu Page677560New Cingular Wireless Pcs
331-625-XXXXHickory HillsCook5194675Cellco Partnership Dba Verizon
331-642-XXXXArlington HeightsCook5194675Bandwidth Com Clec
331-643-XXXXAuroraDu Page677560Sprint Spectrum L P
331-645-XXXXArlington HeightsCook5194675Sprint Spectrum L P
331-684-XXXXArlington HeightsCook5194675Sprint Spectrum L P
331-725-XXXXChicagoCook5194675Sprint Spectrum L P
331-777-XXXXJolietWill677560Cygnus Telecommunications Corp
331-825-XXXXChicagoCook5194675Digital Network Access Communi
331-826-XXXXChicagoCook5194675Digital Network Access Communi
331-888-XXXXJolietWill677560Cygnus Telecommunications Corp
331-958-XXXXChicagoCook5194675Illinois Bell Tel Co
331-959-XXXXChicagoCook5194675Illinois Bell Tel Co
331-999-XXXXJolietWill677560Cygnus Telecommunications Corp
331-203-XXXXAURORADuPage0Sprint Spectrum LP
331-205-XXXXAURORADuPage0Sprint Spectrum LP
331-201-XXXXDOWNERS GROVELee36031Cellco Partnership dba Verizon Wireless - IL
331-208-XXXXAURORADuPage0Sprint Spectrum LP
331-256-XXXXAURORADuPage0Cellco Partnership dba Verizon Wireless - IL
331-215-XXXXCHICAGODuPage0Level 3 Communications LLC - IL
331-251-XXXXCHICAGODuPage0Cellco Partnership dba Verizon Wireless - IL
331-207-XXXXCHICAGOKendall114736Bandwidth.com CLEC LLC - IL
331-200-XXXXCHICAGOCook5194675T-Mobile USA Inc
331-281-XXXXCHICAGODuPage0Ameritech Illinois
331-229-XXXXCHICAGODuPage0Cellco Partnership dba Verizon Wireless - IL
331-206-XXXXCHICAGODuPage0Sprint Spectrum LP
331-213-XXXXCHICAGODuPage0Bandwidth.com CLEC LLC - IL

References

 

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