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Port Huron, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
810-204 A SFLDMITODS2  543C ONVOY, LLCV - MI 340      
810-204 0   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2021-11-04   
810-204 1   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-11-11   
810-204 2   543C ONVOY, LLCV - MI 340   2021-03-01   
810-204 3   543C ONVOY, LLCV - MI 340   2021-03-01   
810-204 4   543C ONVOY, LLCV - MI 340   2020-12-19   
810-204 5   543C ONVOY, LLCV - MI 340   2020-12-19   
810-204 6   543C ONVOY, LLCV - MI 340   2021-03-01   
810-204 7   543C ONVOY, LLCV - MI 340   2021-03-01   
810-204 8   624H ONVOY SPECTRUM, LLC 340   2021-06-15   
810-204 9   543C ONVOY, LLCV - MI 340   2021-06-18   
810-205 A CMPTMIIFCM0  9748 AMERICAN MESSAGING SERVICES, LLC 340      
810-216 A   817J INTERACTIVE SERVICES NETWORK, INC. 340      
810-216 0   817J INTERACTIVE SERVICES NETWORK, INC. 340   2013-08-09   
810-216 1   817J INTERACTIVE SERVICES NETWORK, INC. 340   2013-08-09   
810-216 2   817J INTERACTIVE SERVICES NETWORK, INC. 340   2013-08-09   
810-216 3   817J INTERACTIVE SERVICES NETWORK, INC. 340   2013-08-09   
810-216 4   817J INTERACTIVE SERVICES NETWORK, INC. 340   2013-08-09   
810-216 5   543C ONVOY, LLCV - MI 340   2016-01-18   
810-216 6   318J COMCAST IP PHONE, LLC 340   2014-01-03   
810-216 7   543C ONVOY, LLCV - MI 340   2014-10-13   
810-216 8   543C ONVOY, LLCV - MI 340   2014-09-11   
810-216 9   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-05-03   
810-218 A DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
810-218 0   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2023-11-04   
810-218 1   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2023-11-28   
810-218 2   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2024-03-23   
810-218 3   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2024-05-03   
810-218 4   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2024-12-30   
810-218 5   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2025-03-21   
810-218 6   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2025-04-20   
810-218 7   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2023-12-27   
810-218 8   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2023-12-27   
810-218 9   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2024-01-05   
810-242 A DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
810-242 0   543C ONVOY, LLCV - MI 340   2017-07-13   
810-242 1   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2018-11-25   
810-242 2   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2018-08-23   
810-242 3   543C ONVOY, LLCV - MI 340   2020-05-09   
810-242 4   817J INTERACTIVE SERVICES NETWORK, INC. 340   2019-09-01   
810-242 5   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2018-10-02   
810-242 6   543C ONVOY, LLCV - MI 340   2020-11-14   
810-242 7   543C ONVOY, LLCV - MI 340   2019-03-23   
810-242 8   543C ONVOY, LLCV - MI 340   2019-03-23   
810-242 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2017-05-04   
810-276 A LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-276 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2021-12-19   
810-276 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2021-12-19   
810-276 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2021-12-19   
810-276 3   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2022-09-13   
810-276 4   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2023-02-06   
810-276 5   543C ONVOY, LLCV - MI 340   2023-08-13   
810-276 6   543C ONVOY, LLCV - MI 340   2023-08-13   
810-276 7   543C ONVOY, LLCV - MI 340   2023-08-13   
810-276 8   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2022-03-22   
810-276 9   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-12-18   
810-292 A LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
810-292 0   991E BANDWIDTH.COM CLEC, LLC - MI 340   2012-04-06   
810-292 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2012-09-17   
810-292 2   5562 METROPCS, INC. 340   2012-03-16   
810-292 3   543C ONVOY, LLCV - MI 340   2012-10-13   
810-292 4   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-01-04   
810-292 5   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2011-10-14   
810-292 6   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2012-06-29   
810-292 7   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2011-10-14   
810-292 8   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2011-10-14   
810-292 9   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2011-10-14   
810-294 A SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
810-294 0   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-12-09   
810-294 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2010-12-11   
810-294 2   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-12-15   
810-294 3   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-12-15   
810-294 4   991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-06-26   
810-294 5   516C AT&T CORP. 340   2011-05-31   
810-294 6   460K FIRST COMMUNICATIONS, LLC 340   2011-08-06   
810-294 7   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2011-01-14   
810-294 8   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2011-08-27   
810-294 9   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2012-12-19   
810-300 A DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
810-314 A SFLDMITODS2  543C ONVOY, LLCV - MI 340      
810-314 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2021-10-18   
810-314 1   624H ONVOY SPECTRUM, LLC 340   2021-11-20   
810-314 2   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-11-11   
810-314 3   624H ONVOY SPECTRUM, LLC 340   2021-11-20   
810-314 4   543C ONVOY, LLCV - MI 340   2021-08-16   
810-314 5   543C ONVOY, LLCV - MI 340   2021-08-16   
810-314 6   543C ONVOY, LLCV - MI 340   2021-08-16   
810-314 7   543C ONVOY, LLCV - MI 340   2021-08-16   
810-314 8   516J TON80 COMMUNICATIONS, LLC 340   2021-11-06   
810-314 9   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-11-11   
810-320 A SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
810-320 0   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
810-320 1   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
810-320 2   543C ONVOY, LLCV - MI 340   2021-06-18   
810-320 3   829J PAETEC ITEL, LLC 340   2007-09-13   
810-320 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-05-23   
810-320 5   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2025-05-27   
810-320 6   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
810-320 7   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
810-320 8   543C ONVOY, LLCV - MI 340   2021-06-18   

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

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