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NPA: 331 [Rate centres in NPA 331] [Dial plan for NPA 331]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
331-230 3 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2018-11-10   
331-230 4 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2018-11-10   
331-230 5 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2018-11-10   
331-230 6 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2018-11-10   
331-230 7 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2018-11-10   
331-230 8 Aurora IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-10-26   
331-230 9 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2017-06-03   
331-231 A Naperville IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-231 0 Naperville IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-11-14   
331-231 1 Naperville IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-11-14   
331-231 2 Naperville IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2018-10-29   
331-231 3 Naperville IL CHCGILWUIMD  197D VONAGE AMERICA LLC 358   2018-12-14   
331-231 4 Naperville IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2017-11-17   
331-231 5 Naperville IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2018-08-18   
331-231 6 Naperville IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2017-11-09   
331-231 7 Naperville IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2018-07-29   
331-231 8 Naperville IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2018-07-29   
331-231 9 Naperville IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-09-28   
331-232 A West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-232 0 West Chicago IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2018-09-21   
331-232 1 West Chicago IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2018-09-21   
331-232 2 West Chicago IL STLSMOGZEMD  145J TERRA NOVA TELECOM INC. 358   2021-01-15   
331-232 3 West Chicago IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-05-23   
331-232 4 West Chicago IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-05-23   
331-232 5 West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-10-04   
331-232 7 West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-09-22   
331-232 8 West Chicago IL CHCGIL24XMD  495J STRATUS NETWORKS 358   2020-09-26   
331-232 9 West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-09-22   
331-233 A Downers Grove IL CHCGILCNHMD  073H TELNYX LLC 358      
331-233 0 Downers Grove IL CHCGILCNHMD  073H TELNYX LLC 358   2017-04-27   
331-233 1 Downers Grove IL CHCGIL24DS6  224C ONVOY, LLC 358   2017-06-16   
331-233 2 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-11-06   
331-233 3 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-11-06   
331-233 4 Downers Grove IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2018-10-18   
331-233 5 Downers Grove IL CHCGILCPDS5  4717 PAETEC COMMUNICATIONS, INC. - IL 358   2018-11-08   
331-233 6 Downers Grove IL CHCGILNEXJX  318J COMCAST IP PHONE LLC 358   2019-04-18   
331-233 7 Downers Grove IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2017-10-13   
331-233 8 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-09-09   
331-233 9 Downers Grove IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-08-20   
331-234 A Sugar Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2021-02-18   
331-234 0 Sugar Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2013-09-06   
331-234 1 Sugar Grove IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2014-08-10   
331-234 2 Sugar Grove IL CHCGILDT8MD  508J CENTURYLINK COMMUNICATIONS LLC 358   2014-07-15   
331-234 3 Sugar Grove IL CHCGIL24DS6  224C ONVOY, LLC 358   2014-09-20   
331-234 4 Sugar Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2013-12-15   
331-234 5 Sugar Grove IL CHCGIL24DS6  224C ONVOY, LLC 358   2014-09-23   
331-234 6 Sugar Grove IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-02-17   
331-234 7 Sugar Grove IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-02-17   
331-234 8 Sugar Grove IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-02-17   
331-234 9 Sugar Grove IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2018-07-07   

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Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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