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Waterloo, IA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
319-274 4   9631 QWEST CORPORATION 635      
319-274 5   9631 QWEST CORPORATION 635      
319-274 6   9631 QWEST CORPORATION 635      
319-274 7   9631 QWEST CORPORATION 635      
319-274 8   9631 QWEST CORPORATION 635      
319-274 9   593K MCC TELEPHONY LLC 635   2006-06-23   
319-287 A WTRLIADTDS1  9631 QWEST CORPORATION 635      
319-290 A CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-291 A WTRLIADTDS1  9631 QWEST CORPORATION 635      
319-292 A WTRLIADTDS1  9631 QWEST CORPORATION 635      
319-296 A WTRLIAWSRS2  9631 QWEST CORPORATION 635      
319-296 0   9631 QWEST CORPORATION 635      
319-296 1   9631 QWEST CORPORATION 635      
319-296 2   9631 QWEST CORPORATION 635      
319-296 3   9631 QWEST CORPORATION 635      
319-296 4   9631 QWEST CORPORATION 635      
319-296 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2005-03-02   
319-296 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2006-09-11   
319-296 7   829J PAETEC ITEL, LLC 635   2006-06-09   
319-296 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2006-10-07   
319-296 9   9631 QWEST CORPORATION 635      
319-300 A CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635      
319-300 0   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2023-06-02   
319-300 1   423H AIRUS, INC - IA 635   2019-01-11   
319-300 2   073H TELNYX LLC 635   2019-06-16   
319-300 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 635   2020-01-10   
319-300 4   593K MCC TELEPHONY LLC 635   2019-07-12   
319-300 5   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2019-08-05   
319-300 6   495J STRATUS NETWORKS 635   2021-07-31   
319-300 7   221F ONVOY, LLC - IA 635   2019-09-19   
319-300 8   6529 T-MOBILE USA, INC. 635   2018-10-26   
319-300 9   6529 T-MOBILE USA, INC. 635   2018-10-26   
319-340 A CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635      
319-340 0   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2022-09-27   
319-340 1   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2022-09-27   
319-340 2   508J CENTURYLINK COMMUNICATIONS, LLC 635   2023-06-11   
319-340 3   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2023-06-11   
319-340 4   221F ONVOY, LLC - IA 635   2023-05-11   
319-340 5   490J DISH WIRELESS, LLC 635   2023-06-11   
319-340 6   695G IMON COMMUNICATIONS, LLC - IA 635   2024-07-01   
319-340 7   939H COMMIO, LLC 635   2022-09-27   
319-340 8   6529 T-MOBILE USA, INC. 635   2022-09-26   
319-340 9   6529 T-MOBILE USA, INC. 635   2022-09-26   
319-348 A IWCYIA706MD  965H FRACTEL, LLC 635      
319-348 0   221F ONVOY, LLC - IA 635   2021-02-04   
319-348 1   221F ONVOY, LLC - IA 635   2021-02-04   
319-348 2   423H AIRUS, INC - IA 635   2020-09-26   
319-348 3   221F ONVOY, LLC - IA 635   2020-05-15   
319-348 4   221F ONVOY, LLC - IA 635   2020-05-15   
319-348 5   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2022-05-16   

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

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