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Chicago Zone 01-Calumet, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
312-883 A CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
312-883 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-01-11   
312-883 1 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-01-11   
312-883 2 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-01-11   
312-883 3 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-01-11   
312-883 4 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-01-11   
312-883 5 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-01-11   
312-883 6 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-01-11   
312-883 7 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-01-11   
312-883 8 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-01-11   
312-883 9 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-01-11   
312-884 A CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2024-12-09   
312-884 0 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358      
312-884 1 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-04   
312-884 2 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-08-17   
312-884 3 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2000-03-23   
312-884 4 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2000-03-23   
312-884 5 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358      
312-884 6 CHCGILFRDS4  9329 ILLINOIS BELL TEL CO 358   2000-11-17   
312-884 7 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-06-05   
312-884 8 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2001-01-18   
312-884 9 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-04   
312-885 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
312-885 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-11-16   
312-885 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-11-16   
312-885 2 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-11-16   
312-885 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-11-16   
312-885 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-11-16   
312-885 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-11-16   
312-885 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-11-16   
312-885 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-11-16   
312-885 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-11-16   
312-885 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-11-16   
312-888 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-888 0 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-03-31   
312-888 1 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-03-31   
312-888 2 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2012-03-19   
312-888 3 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2012-03-19   
312-888 4 CHCGILDTKMD  5447 ACCESS ONE, INC. - IL 358   2013-12-19   
312-888 5 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-03-31   
312-888 6 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-03-31   
312-888 7 CHCGIL24DS6  224C ONVOY, LLC 358   2013-12-19   
312-888 8 CHCGIL24DS6  224C ONVOY, LLC 358   2013-12-19   
312-888 9 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2012-08-31   
312-889 A CHCGILCGDS1  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-889 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-08-25   
312-889 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-08-25   
312-889 2 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-08-25   
312-889 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-08-25   
312-889 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-08-25   
312-889 5 CHCGILCGDS1  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2015-08-24   
312-889 6 CHCGILCGDS1  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2015-08-24   
312-889 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-08-25   
312-889 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-08-25   
312-889 9 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2015-08-25   
312-890 A ELGNILOTGT5  5562 METROPCS, INC. 358      
312-890 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2010-11-05   
312-890 1 ELGNILOTGT5  5562 METROPCS, INC. 358   2010-11-05   
312-890 2 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-04   
312-890 3 ELGNILOTGT5  5562 METROPCS, INC. 358      
312-890 4 ELGNILOTGT5  5562 METROPCS, INC. 358   2010-11-05   
312-890 5 ELGNILOTGT5  5562 METROPCS, INC. 358   2010-11-05   
312-890 6 ELGNILOTGT5  5562 METROPCS, INC. 358   2010-11-05   
312-890 7 ELGNILOTGT5  5562 METROPCS, INC. 358   2010-11-05   
312-890 8 ELGNILOTGT5  5562 METROPCS, INC. 358      
312-890 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
312-892 A OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-892 0 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-892 1 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-892 2 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-892 3 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-892 4 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-892 5 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-892 6 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-892 7 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-892 8 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-892 9 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-893 A CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-893 0 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-893 1 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-893 2 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-893 3 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-893 4 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-893 5 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-893 6 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-893 7 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-893 8 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-893 9 CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2022-06-16   
312-895 A CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-896 A CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-897 A BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
312-897 0 ELGNILOTGT5  5562 METROPCS, INC. 358   2015-06-04   
312-897 1 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2015-05-25   
312-897 2 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2015-05-07   
312-897 3 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2015-05-07   
312-897 4 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2015-05-07   
312-897 5 CHCGIL24DS6  224C ONVOY, LLC 358   2015-06-05   
312-897 6 CHCGIL24DS6  224C ONVOY, LLC 358   2015-06-05   
312-897 7 CHCGIL24DS6  224C ONVOY, LLC 358   2015-06-05   
312-897 8 ELGNILOTGT5  5562 METROPCS, INC. 358   2015-06-04   

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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