Area Code 331

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Browse Phone Numbers by Prefix

Our database includes 42 area code 331 prefixes with phone numbers:

Prefix Company Rate Center
331-200 T-MOBILE USA, INC. BARTLETT
331-201 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL DOWNERSGRV
331-207 LEVEL 3 COMMUNICATIONS, LLC - IL YORKVILLE
331-208 SPRINT SPECTRUM L.P. AURORA
331-209 LEVEL 3 COMMUNICATIONS, LLC - IL ELMHURST
331-213 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL NAPERVILLE
331-215 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL NAPERVILLE
331-218 T-MOBILE USA, INC. WHEATON
331-219 TELNYX LLC AURORA
331-221 AMERITECH ILLINOIS ELMHURST
331-222 NEW CINGULAR WIRELESS PCS, LLC - IL ST CHARLES
331-228 OVATION COMMUNICATIONS OF ILLINOIS, INC. ST CHARLES
331-234 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL SUGARGROVE
331-250 T-MOBILE USA, INC. AURORA
331-251 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL DOWNERSGRV
331-253 T-MOBILE USA, INC. LEMONT
331-256 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL AURORA
331-262 SPRINT SPECTRUM L.P. AURORA
331-302 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL AURORA
331-318 LOCAL ACCESS LLC - IL LEMONT
331-330 NEW CINGULAR WIRELESS PCS, LLC - IL NAPERVILLE
331-332 NEW CINGULAR WIRELESS PCS, LLC - IL NAPERVILLE
331-333 NEW CINGULAR WIRELESS PCS, LLC - IL NAPERVILLE
331-425 T-MOBILE USA, INC. AURORA
331-444 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL NAPERVILLE
331-454 NEW CINGULAR WIRELESS PCS, LLC - IL AURORA
331-457 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL NAPERVILLE
331-472 T-MOBILE USA, INC. NAPERVILLE
331-575 SPRINT SPECTRUM L.P. AURORA
331-588 NEW CINGULAR WIRELESS PCS, LLC - IL ST CHARLES
331-645 SPRINT SPECTRUM L.P. ELMHURST
331-684 SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE AURORA
331-701 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL NAPERVILLE
331-702 MCI WORLDCOM COMMUNICATIONS, INC. - IL NAPERVILLE
331-703 T-MOBILE USA, INC. W CHICAGO
331-704 BANDWIDTH.COM CLEC, LLC - IL KANEVILLE
331-777 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL DOWNERSGRV
331-803 PEERLESS NETWORK OF ILLINOIS, LLC - IL LEMONT
331-814 T-MOBILE USA, INC. NAPERVILLE
331-872
331-901 BANDWIDTH.COM CLEC, LLC - IL ST CHARLES
331-999 BANDWIDTH.COM CLEC, LLC - IL OSWEGO

Area Code 331 Information

Area code 331 belongs to ILLINOIS, UNITED STATES. It is a General Purpose Code which was placed in service on January 1, 1947.

Type General Purpose Code
Use Geograpic
Location ILLINOIS (IL)
Country UNITED STATES
Service Date 07/10/2007
Service

Related Area Codes

Other area codes serving ILLINOIS: