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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 GDRQMIBODMD  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 GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-07-11   
616-387 3 GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-07-11   
616-387 4 GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-07-11   
616-387 5 GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-07-11   
616-387 6 GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-07-11   
616-387 7 GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-05-23   
616-387 8 GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-05-23   
616-387 9 GDRQMIBODMD  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 GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2009-03-07   
616-389 1 GDRPMIBL52Z  829J PAETEC ITEL, LLC 348   2006-12-04   
616-389 2 GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348      
616-389 3 GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2005-07-24   
616-389 4 GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2005-07-24   
616-389 5 GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2005-11-04   
616-389 6 GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348      
616-389 7 GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2005-10-03   
616-389 8 GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348      
616-389 9 GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2005-09-12   
616-390 A GDRPMIBL44Z  6630 SPOK, 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 WYNGMILXDS0  9323 MICHIGAN BELL TEL CO 348      
616-406 1 WYNGMILXDS0  9323 MICHIGAN BELL TEL CO 348      
616-406 2 WYNGMILXDS0  9323 MICHIGAN BELL TEL CO 348      
616-406 3 WYNGMILXDS0  9323 MICHIGAN BELL TEL CO 348      
616-406 4 WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-08-17   
616-406 5 WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-08-17   
616-406 6 WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2005-08-12   
616-406 7 WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2005-01-19   
616-406 8 WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2005-01-19   
616-406 9 WYNGMIKAGT2  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 GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2024-05-10   
616-407 1 GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2024-05-10   
616-407 2 GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2024-05-10   
616-407 3 WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2024-06-14   
616-407 4 GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2024-05-11   
616-407 5 GDRPMIBL56Z  732J NUSO, LLC 348   2024-06-14   
616-407 6 GDRPMIBL56Z  732J NUSO, LLC 348   2024-06-14   
616-407 7 WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2024-08-10   
616-407 8 GDRPMIBL56Z  732J NUSO, LLC 348   2024-09-09   
616-407 9 GDRPMIBL56Z  732J NUSO, LLC 348   2024-09-09   
616-408 A BRSPMI09JMD  616J LEAP TELECOM, LLC 348   2024-12-15   
616-408 0 BRSPMI09JMD  616J LEAP TELECOM, LLC 348   2024-12-15   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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