Area Code is covered under 331 Illinois

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

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

Most Recent Comments

04:30am
Sep 21, 2017
331-462-2291 04:30am Sep 21, 2017

IRS scam. Caller Message: Of IRS. We have just got a notification regarding your tax filings in the headquarters which will get expired at the next 24 working hours and once it get expired then you will be taken under custody from the local cops since there are four serious allegations pressed on your name in this moment. We'd request you to get us back before taking any action against 24, so that we could discuss. The number to reach us is 331-462-2291. 331-462-2291 is repeated by me. Thank you.

04:30am
Jun 1, 2017
331-425-7808 04:30am Jun 1, 2017

Fake organization looking to get your own personal information to gather income that you simply don't owe from Medical

04:30am
Jun 1, 2017
331-425-7838 04:30am Jun 1, 2017

Fake organization looking to get your own personal information regarding Northwestern Medication expenses that you simply don't owe! Claimed to the FCC.

04:30am
Jun 1, 2017
331-425-7838 04:30am Jun 1, 2017

Fake organization looking to get your own personal information regarding Northwestern Medication expenses that you simply don't owe!

04:30am
Jan 27, 2017
331-215-6028 04:30am Jan 27, 2017

The communication sent was:Yo cousin a guy was speaking about you on https: //appsto.re/ i67S6vk

04:30am
Jan 4, 2017
331-200-7334 04:30am Jan 4, 2017

Nobody picked up the telephone after a variety to protest was made by me

04:30am
Nov 9, 2016
331-207-3259 04:30am Nov 9, 2016

Wanting my account number that is bank

04:30am
Oct 30, 2016
331-207-3254 04:30am Oct 30, 2016

Receiving texts filthy out of this quantity. Once it is called by you do not remedy.

04:30am
Sep 24, 2016
331-200-7251 04:30am Sep 24, 2016

Telemarketer who is applying caller ID spoofing. Pc-based robo-call selling security alarm programs.

04:30am
Sep 23, 2016
331-425-6029 04:30am Sep 23, 2016

Calls multiple times each day. Tried stopping the number and today they only use another. Presenting charities a bad name

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

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