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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
331-903 0 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2014-09-22   
331-903 1 Downers Grove IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 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 1 Glen Ellyn IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-07-03   
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 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   515J IP HORIZON LLC 358   2016-08-09   
331-979 9 Elmhurst IL CHCGIL24DS6  224C ONVOY, LLC 358   2015-12-12   
331-980 A Aurora IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
331-980 0 Aurora IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-08-14   
331-980 1 Aurora IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-08-14   
331-980 2 Aurora IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-04-20   
331-980 3 Aurora IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-04-20   
331-980 4 Aurora IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-04-20   
331-980 5 Aurora IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-04-20   
331-980 6 Aurora IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-04-20   
331-980 7 Aurora IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-12-08   
331-980 8 Aurora IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-12-08   
331-980 9 Aurora IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2014-12-08   
331-998 A Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
331-998 0 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2015-10-31   
331-998 1 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2015-11-15   
331-998 2 Downers Grove IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2015-11-01   
331-998 3 Downers Grove IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-11-23   
331-998 4 Downers Grove IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2015-11-28   
331-998 5 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2016-02-06   
331-998 6 Downers Grove IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-02-15   
331-998 7 Downers Grove IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-02-15   
331-998 8 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-09-09   
331-998 9 Downers Grove IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-02-15   
331-999 A Oswego IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
331-999 0 Oswego IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-17   
331-999 1 Oswego IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-09-01   
331-999 2 Oswego IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-02-12   
331-999 3 Oswego IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2012-05-05   
331-999 4 Oswego IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-11-10   
331-999 5 Oswego IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-09-13   
331-999 6 Oswego IL CHCGIL24DS6  224C ONVOY, LLC 358   2012-09-30   
331-999 7 Oswego IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-10-11   
331-999 8 Oswego IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-06-15   
331-999 9 Oswego IL CHCGIL24DS6  224C ONVOY, LLC 358   2019-07-14   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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