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Barrington, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
224-228 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-228 0   6529 T-MOBILE USA, INC. 358   2012-11-29   
224-228 1   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
224-228 2   984E BANDWIDTH.COM CLEC, LLC - IL 358   2013-07-01   
224-228 3   224C ONVOY, LLC 358   2013-08-05   
224-228 4   224C ONVOY, LLC 358   2013-08-05   
224-228 5   224C ONVOY, LLC 358   2013-08-05   
224-228 6   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-05-19   
224-228 7   508J CENTURYLINK COMMUNICATIONS, LLC 358   2013-06-28   
224-228 8   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-05-19   
224-228 9   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
224-288 A WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-288 0   224C ONVOY, LLC 358   2018-09-16   
224-288 1   224C ONVOY, LLC 358   2020-01-29   
224-288 2   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-10-14   
224-288 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2019-12-19   
224-288 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2019-12-19   
224-288 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2019-09-14   
224-288 6   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2018-11-05   
224-288 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2018-09-13   
224-288 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2018-07-13   
224-288 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2018-04-29   
224-385 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-385 0   224C ONVOY, LLC 358   2016-02-27   
224-385 1   224C ONVOY, LLC 358   2016-02-27   
224-385 2   6529 T-MOBILE USA, INC. 358   2017-04-23   
224-385 3   318J COMCAST IP PHONE, LLC 358   2014-11-23   
224-385 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-10-21   
224-385 5   6529 T-MOBILE USA, INC. 358   2017-04-23   
224-385 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-10-09   
224-385 7   6529 T-MOBILE USA, INC. 358   2017-04-23   
224-385 8   073H TELNYX LLC 358   2017-04-24   
224-385 9   6529 T-MOBILE USA, INC. 358   2014-08-08   
224-396 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-396 0   318J COMCAST IP PHONE, LLC 358   2021-09-19   
224-396 6   6529 T-MOBILE USA, INC. 358   2021-09-17   
224-396 7   6529 T-MOBILE USA, INC. 358   2021-09-17   
224-396 8   6529 T-MOBILE USA, INC. 358   2021-09-17   
224-396 9   6529 T-MOBILE USA, INC. 358   2021-09-17   
224-427 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-427 0   6529 T-MOBILE USA, INC. 358   2014-06-18   
224-427 1   224C ONVOY, LLC 358   2013-08-05   
224-427 2   224C ONVOY, LLC 358   2013-08-05   
224-427 3   224C ONVOY, LLC 358   2013-08-05   
224-427 4   224C ONVOY, LLC 358   2013-08-05   
224-427 5   224C ONVOY, LLC 358   2013-08-05   
224-427 6   224C ONVOY, LLC 358   2013-08-05   
224-427 7   224C ONVOY, LLC 358   2013-08-05   
224-427 8   6529 T-MOBILE USA, INC. 358   2013-06-13   
224-427 9   6529 T-MOBILE USA, INC. 358   2013-06-13   
224-448 A WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-448 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-09-30   
224-448 1   515J IP HORIZON LLC 358   2023-07-07   
224-448 2   515J IP HORIZON LLC 358   2023-07-07   
224-448 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2023-12-16   
224-448 4   224C ONVOY, LLC 358   2024-03-01   
224-448 5   224C ONVOY, LLC 358   2024-03-01   
224-448 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2023-10-16   
224-448 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2023-05-12   
224-448 8   516J TON80 COMMUNICATIONS, LLC 358   2022-04-07   
224-448 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-02-06   
224-451 A CHCGIL24DS6  224C ONVOY, LLC 358      
224-451 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-09-14   
224-451 1   224C ONVOY, LLC 358   2020-08-21   
224-451 2   224C ONVOY, LLC 358   2020-08-21   
224-451 3   197D VONAGE AMERICA LLC 358   2020-10-15   
224-451 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-09-21   
224-451 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-04-02   
224-451 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-04-30   
224-451 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-04-30   
224-451 8   495J STRATUS NETWORKS 358   2020-10-02   
224-451 9   197D VONAGE AMERICA LLC 358   2020-10-15   
224-485 A CHCGILWBXUZ  732J NUSO, LLC 358      
224-485 0   224C ONVOY, LLC 358   2023-07-22   
224-485 1   732J NUSO, LLC 358   2022-11-21   
224-485 2   224C ONVOY, LLC 358   2023-10-16   
224-485 3   224C ONVOY, LLC 358   2023-10-16   
224-485 4   224C ONVOY, LLC 358   2023-10-16   
224-485 5   224C ONVOY, LLC 358   2023-10-16   
224-485 6   224C ONVOY, LLC 358   2023-10-16   
224-485 7   224C ONVOY, LLC 358   2023-10-16   
224-485 8   224C ONVOY, LLC 358   2023-10-16   
224-485 9   732J NUSO, LLC 358   2023-12-03   
224-489 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-489 0   6529 T-MOBILE USA, INC. 358      
224-489 1   6529 T-MOBILE USA, INC. 358      
224-489 2   6529 T-MOBILE USA, INC. 358      
224-489 3   6529 T-MOBILE USA, INC. 358      
224-489 4   6529 T-MOBILE USA, INC. 358      
224-489 5   6529 T-MOBILE USA, INC. 358      
224-489 6   6529 T-MOBILE USA, INC. 358      
224-489 7   6529 T-MOBILE USA, INC. 358      
224-489 8   6529 T-MOBILE USA, INC. 358      
224-489 9   6529 T-MOBILE USA, INC. 358      
224-517 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-517 0   8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2016-12-16   
224-517 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-07-25   
224-517 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-07-25   
224-517 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-06-08   
224-517 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-02-23   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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