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Grand Rapids, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
616-387 A GDRPMIBL42Z  515J IP HORIZON LLC 348      
616-387 0   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2021-05-07   
616-387 1   515J IP HORIZON LLC 348   2021-03-21   
616-387 2   624H ONVOY SPECTRUM, LLC 348   2021-07-11   
616-387 3   624H ONVOY SPECTRUM, LLC 348   2021-07-11   
616-387 4   624H ONVOY SPECTRUM, LLC 348   2021-07-11   
616-387 5   624H ONVOY SPECTRUM, LLC 348   2021-07-11   
616-387 6   624H ONVOY SPECTRUM, LLC 348   2021-07-11   
616-387 7   624H ONVOY SPECTRUM, LLC 348   2021-05-23   
616-387 8   624H ONVOY SPECTRUM, LLC 348   2021-05-23   
616-387 9   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2021-05-07   
616-389 A GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348      
616-389 0   991E BANDWIDTH.COM CLEC, LLC - MI 348   2009-03-07   
616-389 1   829J PAETEC ITEL, LLC 348   2006-12-04   
616-389 2   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348      
616-389 3   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2005-07-24   
616-389 4   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2005-07-24   
616-389 5   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2005-11-04   
616-389 6   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348      
616-389 7   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2005-10-03   
616-389 8   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348      
616-389 9   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2005-09-12   
616-390 A GDRPMIBL44Z  6630 USA MOBILITY WIRELESS, INC. 348      
616-391 A GDRPMIBLDS1  9323 MICHIGAN BELL TEL CO 348      
616-397 A GDRPMIBLXGZ  9748 AMERICAN MESSAGING SERVICES, LLC 348      
616-401 A GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
616-406 A WYNGMILXDS0  9323 MICHIGAN BELL TEL CO 348      
616-406 0   9323 MICHIGAN BELL TEL CO 348      
616-406 1   9323 MICHIGAN BELL TEL CO 348      
616-406 2   9323 MICHIGAN BELL TEL CO 348      
616-406 3   9323 MICHIGAN BELL TEL CO 348      
616-406 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-08-17   
616-406 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-08-17   
616-406 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2005-08-12   
616-406 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2005-01-19   
616-406 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2005-01-19   
616-406 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2005-08-12   
616-407 A GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2024-05-10   
616-407 0   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2024-05-10   
616-407 1   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2024-05-10   
616-407 2   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2024-05-10   
616-407 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2024-06-14   
616-407 4   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2024-05-11   
616-407 5   732J NUSO, LLC 348   2024-06-14   
616-407 6   732J NUSO, LLC 348   2024-06-14   
616-407 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2024-08-10   
616-407 8   732J NUSO, LLC 348   2024-09-09   
616-407 9   732J NUSO, LLC 348   2024-09-09   
616-408 A BRSPMI09JMD  616J LEAP TELECOM, LLC 348   2024-12-15   
616-408 0   616J LEAP TELECOM, LLC 348   2024-12-15   

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

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