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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
331-732 2 Geneva IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2020-02-18   
331-732 3 Geneva IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2020-02-18   
331-732 4 Geneva IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2020-02-18   
331-732 5 Geneva IL CHCGILWURMD  965H FRACTEL, LLC 358   2019-12-12   
331-732 6 Geneva IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2020-03-22   
331-732 7 Geneva IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2020-03-22   
331-732 8 Geneva IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2020-03-22   
331-732 9 Geneva IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2020-03-22   
331-746 A Kaneville IL CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358      
331-746 0 Kaneville IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2024-04-19   
331-746 2 Kaneville IL CHCGILCLXOX  516C AT&T CORP. 358   2023-10-02   
331-746 7 Kaneville IL CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358   2022-04-21   
331-757 A Lemont IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
331-757 0 Lemont IL CHCGILWUJMD  073H TELNYX LLC 358   2017-04-24   
331-757 1 Lemont IL CHCGIL24DS6  224C ONVOY, LLC 358   2017-06-23   
331-757 2 Lemont IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2017-04-27   
331-757 3 Lemont IL CHCGIL24DS6  224C ONVOY, LLC 358   2018-01-15   
331-757 4 Lemont IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2017-05-15   
331-757 5 Lemont IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2016-09-12   
331-757 6 Lemont IL CHCGIL24DS6  224C ONVOY, LLC 358   2018-01-15   
331-757 7 Lemont IL CHCGILCLXOX  516C AT&T CORP. 358   2016-10-24   
331-757 8 Lemont IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-09-11   
331-757 9 Lemont IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2016-09-11   
331-758 A Aurora IL CHCGILWURMD  965H FRACTEL, LLC 358      
331-758 0 Aurora IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-05-29   
331-758 1 Aurora IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-05-29   
331-758 2 Aurora IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-05-29   
331-758 3 Aurora IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-05-29   
331-758 4 Aurora IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-07-02   
331-758 5 Aurora IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-07-02   
331-758 6 Aurora IL CHCGILWURMD  965H FRACTEL, LLC 358   2021-12-30   
331-758 7 Aurora IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2022-08-18   
331-758 8 Aurora IL CHCGILWUKMD  939H COMMIO, LLC 358   2024-02-14   
331-758 9 Aurora IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2022-04-10   
331-771 A Geneva IL CHCGIL24DS6  224C ONVOY, LLC 358      
331-771 0 Geneva IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2016-05-18   
331-771 1 Geneva IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2016-07-11   
331-771 2 Geneva IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-10-19   
331-771 3 Geneva IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-04-28   
331-771 4 Geneva IL CHCGILWUJMD  073H TELNYX LLC 358   2017-04-21   
331-771 5 Geneva IL CHCGILCLXOX  516C AT&T CORP. 358   2016-08-19   
331-771 6 Geneva IL   515J IP HORIZON LLC 358   2016-08-09   
331-771 7 Geneva IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-04-08   
331-771 8 Geneva IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-04-08   
331-771 9 Geneva IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-04-14   
331-775 A Downers Grove IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
331-775 0 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2020-12-17   
331-775 1 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-03-17   
331-775 2 Downers Grove IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2016-03-03   
331-775 3 Downers Grove IL CHCGILDTKMD  5447 ACCESS ONE, INC. - IL 358   2016-10-15   
331-775 4 Downers Grove IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-11-17   
331-775 5 Downers Grove IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-09-05   
331-775 6 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-03-17   
331-775 7 Downers Grove IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2016-12-09   
331-775 8 Downers Grove IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-05-16   
331-775 9 Downers Grove IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2016-03-31   
331-777 A Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
331-777 0 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2012-09-05   
331-777 1 Downers Grove IL   515J IP HORIZON LLC 358   2013-05-15   
331-777 2 Downers Grove IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2013-07-19   
331-777 3 Downers Grove IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2012-06-29   
331-777 4 Downers Grove IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2013-12-21   
331-777 5 Downers Grove IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2012-10-26   
331-777 6 Downers Grove IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2012-11-27   
331-777 7 Downers Grove IL CHCGILCPDS9  138G LEVEL 3 TELECOM OF ILLINOIS, LLC - IL 358   2014-04-10   
331-777 8 Downers Grove IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2013-05-15   
331-777 9 Downers Grove IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2014-06-20   
331-788 A Geneva IL CHCGILWURMD  965H FRACTEL, LLC 358      
331-788 0 Geneva IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2021-07-24   
331-788 1 Geneva IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2021-07-24   
331-788 2 Geneva IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2021-07-24   
331-788 3 Geneva IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2021-07-24   
331-788 4 Geneva IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2021-07-24   
331-788 5 Geneva IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2021-12-25   
331-788 6 Geneva IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-11-26   
331-788 8 Geneva IL CHCGILWURMD  965H FRACTEL, LLC 358   2021-03-26   
331-788 9 Geneva IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-11-26   
331-800 A West Chicago IL CHCGIL24DS6  224C ONVOY, LLC 358      
331-800 0 West Chicago IL CHCGIL24DS6  224C ONVOY, LLC 358   2017-11-26   
331-800 1 West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-10-04   
331-800 2 West Chicago IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-04-20   
331-800 3 West Chicago IL CHCGIL24DS6  224C ONVOY, LLC 358   2025-01-06   
331-800 4 West Chicago IL CHCGIL24DS6  224C ONVOY, LLC 358   2024-04-05   
331-800 5 West Chicago IL CHCGIL24DS6  224C ONVOY, LLC 358   2024-04-05   
331-800 6 West Chicago IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-11-26   
331-800 7 West Chicago IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-11-26   
331-800 8 West Chicago IL CHCGIL24DS6  224C ONVOY, LLC 358   2017-11-26   
331-800 9 West Chicago IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2021-10-01   
331-801 A Downers Grove IL OKBRILOADC2  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
331-801 0 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2014-09-11   
331-801 1 Downers Grove IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2014-09-12   
331-801 2 Downers Grove IL OKBRILOADC2  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2014-07-07   
331-801 3 Downers Grove IL OKBRILOADC2  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2014-07-07   
331-801 4 Downers Grove IL OKBRILOADC2  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2014-07-07   
331-801 5 Downers Grove IL OKBRILOADC2  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2014-07-07   
331-801 6 Downers Grove IL OKBRILOADC2  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2014-07-07   
331-801 7 Downers Grove IL OKBRILOADC2  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2014-07-07   
331-801 8 Downers Grove IL CHCGIL24DS6  224C ONVOY, LLC 358   2014-09-14   
331-801 9 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2015-03-07   
331-803 A Lemont IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      

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Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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