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Grand Rapids, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
616-365 A GDRPMIEPDS0  9323 MICHIGAN BELL TEL CO 348      
616-365 0   9323 MICHIGAN BELL TEL CO 348      
616-365 1   9323 MICHIGAN BELL TEL CO 348      
616-365 2   9323 MICHIGAN BELL TEL CO 348      
616-365 3   9323 MICHIGAN BELL TEL CO 348      
616-365 4   9323 MICHIGAN BELL TEL CO 348      
616-365 5   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2007-09-24   
616-365 6   9323 MICHIGAN BELL TEL CO 348      
616-365 7   9323 MICHIGAN BELL TEL CO 348      
616-365 8   9323 MICHIGAN BELL TEL CO 348      
616-365 9   9323 MICHIGAN BELL TEL CO 348      
616-367 A GDRPMIBL56Z  732J NUSO, LLC 348      
616-367 0   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2022-12-04   
616-367 1   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2022-05-03   
616-367 2   732J NUSO, LLC 348   2022-11-05   
616-367 3   2550 123.NET, LLC 348   2023-01-02   
616-367 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2023-02-12   
616-367 5   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2022-11-18   
616-367 6   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2022-12-17   
616-367 7   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2022-12-04   
616-367 8   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2023-08-17   
616-367 9   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2023-08-17   
616-369 A GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
616-369 0   543C ONVOY, LLCV - MI 348   2016-01-18   
616-369 1   543C ONVOY, LLCV - MI 348   2016-01-18   
616-369 2   543C ONVOY, LLCV - MI 348   2016-01-18   
616-369 3   543C ONVOY, LLCV - MI 348   2016-01-18   
616-369 4   543C ONVOY, LLCV - MI 348   2016-01-18   
616-369 5   543C ONVOY, LLCV - MI 348   2016-01-18   
616-369 6   543C ONVOY, LLCV - MI 348   2016-01-18   
616-369 7   543C ONVOY, LLCV - MI 348   2016-01-18   
616-369 8   543C ONVOY, LLCV - MI 348   2016-01-18   
616-369 9   543C ONVOY, LLCV - MI 348   2016-01-18   
616-370 A BRSPMI09FMD  733J WIRETAP TELECOM, LLC. 348      
616-370 0   733J WIRETAP TELECOM, LLC. 348   2023-10-16   
616-370 1   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2023-10-18   
616-370 2   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2023-10-18   
616-370 3   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2023-10-18   
616-370 4   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2023-10-18   
616-370 5   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2023-10-18   
616-370 6   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2023-10-18   
616-370 7   5562 METROPCS, INC. 348   2023-10-18   
616-370 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2023-10-18   
616-370 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2023-10-18   
616-375 A GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348      
616-375 0   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2010-12-26   
616-375 1   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2010-12-26   
616-375 2   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2010-12-26   
616-375 3   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2010-12-26   
616-375 4   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2010-12-26   

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

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