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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
331-258 A Aurora IL CHCGIL24DS6  224C ONVOY, LLC 358      
331-258 0 Aurora IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2019-09-07   
331-258 1 Aurora IL CHCGIL24DS6  224C ONVOY, LLC 358   2019-11-17   
331-258 2 Aurora IL CHCGIL24DS6  224C ONVOY, LLC 358   2019-06-07   
331-258 3 Aurora IL CHCGIL24DS6  224C ONVOY, LLC 358   2019-11-17   
331-258 4 Aurora IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2020-01-22   
331-258 5 Aurora IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-01-15   
331-258 6 Aurora IL CHCGILWUIMD  197D VONAGE AMERICA LLC 358   2020-10-12   
331-258 7 Aurora IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-01-14   
331-258 8 Aurora IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-01-15   
331-258 9 Aurora IL CHCGILWUIMD  197D VONAGE AMERICA LLC 358   2020-10-12   
331-259 A Sugar Grove IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
331-259 0 Sugar Grove IL CHCGIL24XMD  495J STRATUS NETWORKS 358   2020-09-26   
331-259 1 Sugar Grove IL CHCGILNEXIX  506J TWILIO INTERNATIONAL INC 358   2021-04-13   
331-259 2 Sugar Grove IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2019-09-07   
331-259 3 Sugar Grove IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-05-23   
331-259 4 Sugar Grove IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-05-23   
331-259 5 Sugar Grove IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-05-23   
331-259 6 Sugar Grove IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2021-02-11   
331-259 7 Sugar Grove IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2021-02-11   
331-259 8 Sugar Grove IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-09-05   
331-259 9 Sugar Grove IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-09-05   
331-260 A Downers Grove IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
331-260 0 Downers Grove IL CHCGIL24DS6  224C ONVOY, LLC 358   2019-07-07   
331-260 1 Downers Grove IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-03-29   
331-260 2 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2021-03-01   
331-260 3 Downers Grove IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-11-16   
331-260 4 Downers Grove IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-11-16   
331-260 5 Downers Grove IL CHCGILWUIMD  197D VONAGE AMERICA LLC 358   2020-10-12   
331-260 6 Downers Grove IL CHCGILWUIMD  197D VONAGE AMERICA LLC 358   2020-10-12   
331-260 7 Downers Grove IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-10-15   
331-260 8 Downers Grove IL CHCGIL24DS6  224C ONVOY, LLC 358   2019-07-07   
331-260 9 Downers Grove IL CHCGIL24DS6  224C ONVOY, LLC 358   2019-07-07   
331-261 A Lemont IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
331-261 0 Lemont IL CHCGIL24XMD  495J STRATUS NETWORKS 358   2020-09-26   
331-261 1 Lemont IL CHCGIL24MMD  515J IP HORIZON LLC 358   2021-06-14   
331-261 2 Lemont IL CHCGILNEXIX  506J TWILIO INTERNATIONAL INC 358   2021-04-13   
331-261 4 Lemont IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-07-04   
331-261 5 Lemont IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-07-04   
331-261 6 Lemont IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-07-04   
331-261 8 Lemont IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358   2019-08-19   
331-261 9 Lemont IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358   2019-08-19   
331-262 A Aurora IL CHCGILMF2MD  6664 SPRINT SPECTRUM, L.P. 358      
331-262 0 Aurora IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-05-15   
331-262 1 Aurora IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-05-15   
331-262 2 Aurora IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-05-15   
331-262 3 Aurora IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-05-15   
331-262 4 Aurora IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-05-15   
331-262 5 Aurora IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2009-07-13   
331-262 6 Aurora IL   6529 T-MOBILE USA, INC. 358   2009-04-13   

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

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