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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
331-900 5 Elmhurst IL CHCGIL24DS6  224C ONVOY, LLC 358   2019-10-04   
331-900 6 Elmhurst IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-06-28   
331-900 7 Elmhurst IL CHCGIL245MD  073H TELNYX LLC 358   2021-08-02   
331-900 8 Elmhurst IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2020-09-25   
331-900 9 Elmhurst IL   965H FRACTEL LLC 358   2019-10-01   
331-901 A Geneva IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
331-901 0 Geneva IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-06-21   
331-901 1 Geneva IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-08-20   
331-901 2 Geneva IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-08-20   
331-901 3 Geneva IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-04-28   
331-901 4 Geneva IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-02-29   
331-901 5 Geneva IL CHCGILNEXJX  318J COMCAST IP PHONE LLC 358   2015-10-19   
331-901 6 Geneva IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-02-29   
331-901 7 Geneva IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-11-13   
331-901 8 Geneva IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-07-23   
331-901 9 Geneva IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-07-23   
331-903 A Downers Grove IL CHCGILCLXOX  516C AT&T CORP. 358      
331-903 0 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2014-09-22   
331-903 1 Downers Grove IL CHCGIL24DS3  4604 FIRST COMMUNICATIONS LLC - IL 358   2016-06-25   
331-903 2 Downers Grove IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-09-09   
331-903 3 Downers Grove IL CHCGILNEXJX  318J COMCAST IP PHONE LLC 358   2015-07-04   
331-903 4 Downers Grove IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2015-08-07   
331-903 5 Downers Grove IL CHCGILCLXOX  516C AT&T CORP. 358   2014-06-14   
331-903 6 Downers Grove IL CHCGILNEXJX  318J COMCAST IP PHONE LLC 358   2014-10-07   
331-903 7 Downers Grove IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2014-11-22   
331-903 8 Downers Grove IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2014-11-22   
331-903 9 Downers Grove IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-07-25   
331-946 A Glen Ellyn IL CHCGILWURMD  965H FRACTEL LLC 358      
331-946 0 Glen Ellyn IL CHCGIL24XMD  495J STRATUS NETWORKS 358   2020-10-02   
331-946 2 Glen Ellyn IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-06-28   
331-946 3 Glen Ellyn IL CHCGILWURMD  965H FRACTEL LLC 358   2020-09-11   
331-946 4 Glen Ellyn IL CHCGILNEXIX  506J TWILIO INTERNATIONAL INC 358   2021-04-13   
331-946 5 Glen Ellyn IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2020-12-14   
331-946 6 Glen Ellyn IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-09-12   
331-946 7 Glen Ellyn IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-10-15   
331-946 8 Glen Ellyn IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-10-15   
331-946 9 Glen Ellyn IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-09-12   
331-979 A Elmhurst IL CHCGILNEXJX  318J COMCAST IP PHONE LLC 358      
331-979 0 Elmhurst IL CHCGILNEXJX  318J COMCAST IP PHONE LLC 358   2015-04-17   
331-979 1 Elmhurst IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-07-09   
331-979 2 Elmhurst IL CHCGILNEXJX  318J COMCAST IP PHONE LLC 358   2015-04-17   
331-979 3 Elmhurst IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-02-15   
331-979 4 Elmhurst IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-02-15   
331-979 5 Elmhurst IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-02-15   
331-979 6 Elmhurst IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2016-07-16   
331-979 7 Elmhurst IL CHCGILNEXJX  318J COMCAST IP PHONE LLC 358   2016-04-07   
331-979 8 Elmhurst IL CHCGIL241MD  057H LOCAL ACCESS LLC - IL 358   2016-08-09   
331-979 9 Elmhurst IL CHCGIL24DS6  224C ONVOY, LLC 358   2015-12-12   
331-980 A Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-980 0 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2015-08-14   

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

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