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Dayton, OH

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
937-510 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-510 1   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2007-04-06   
937-510 2   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2007-04-06   
937-510 3   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2007-04-06   
937-510 4   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2007-05-06   
937-510 5   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2007-05-06   
937-510 6   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2007-06-10   
937-510 7   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2007-06-10   
937-510 8   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2007-06-10   
937-510 9   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2005-01-14   
937-512 A DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-516 A DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-516 0   6529 T-MOBILE USA, INC. 328   2011-12-31   
937-516 1   6529 T-MOBILE USA, INC. 328   2011-12-31   
937-516 2   6529 T-MOBILE USA, INC. 328   2011-12-31   
937-516 3   6529 T-MOBILE USA, INC. 328   2011-12-31   
937-516 4   6529 T-MOBILE USA, INC. 328   2011-12-31   
937-516 5   6529 T-MOBILE USA, INC. 328   2011-12-31   
937-516 6   6529 T-MOBILE USA, INC. 328   2011-12-31   
937-516 7   6529 T-MOBILE USA, INC. 328   2011-12-31   
937-516 8   6529 T-MOBILE USA, INC. 328   2011-12-31   
937-516 9   5562 METROPCS, INC. 328   2011-12-31   
937-518 A DYTNOHKT9MD  321J HD CARRIER LLC 328      
937-518 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2021-04-15   
937-518 1   464C ONVOY, LLC - OH 328   2020-12-04   
937-518 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2021-04-15   
937-518 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2021-04-15   
937-518 4   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2021-02-21   
937-518 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2021-04-15   
937-518 6   464C ONVOY, LLC - OH 328   2021-05-10   
937-518 7   464C ONVOY, LLC - OH 328   2021-05-10   
937-518 8   321J HD CARRIER LLC 328   2020-09-25   
937-518 9   321J HD CARRIER LLC 328   2020-09-25   
937-519 A DYTNOH22X6Z  197D VONAGE AMERICA LLC 328      
937-519 0   197D VONAGE AMERICA LLC 328   2018-05-17   
937-519 1   284F PEERLESS NETWORK OF OHIO, LLC - OH 328   2019-03-12   
937-519 2   464C ONVOY, LLC - OH 328   2018-09-03   
937-519 3   464C ONVOY, LLC - OH 328   2018-09-03   
937-519 4   284F PEERLESS NETWORK OF OHIO, LLC - OH 328   2019-07-10   
937-519 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2021-05-21   
937-519 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2021-05-21   
937-519 7   464C ONVOY, LLC - OH 328   2020-08-09   
937-519 8   7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 328   2020-05-18   
937-519 9   464C ONVOY, LLC - OH 328   2020-08-09   
937-520 A HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-522 A   793K TWC IP ENABLED SERVICES, LLC 328      
937-522 0   793K TWC IP ENABLED SERVICES, LLC 328      
937-522 1   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2007-06-10   
937-522 2   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2003-04-09   
937-522 3   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2003-04-09   
937-522 4   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2003-04-09   
937-522 5   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2007-06-10   
937-522 6   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2007-11-03   
937-522 7   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2004-02-02   
937-522 8   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2004-02-02   
937-522 9   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2004-02-02   
937-528 A DYTNOH29DS1  9321 OHIO BELL TEL CO 328      
937-528 0   9321 OHIO BELL TEL CO 328      
937-528 1   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2007-11-15   
937-528 2   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2010-02-22   
937-528 3   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2005-04-04   
937-528 4   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2005-08-30   
937-528 5   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2006-11-22   
937-528 6   309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2007-10-14   
937-528 7   309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2007-10-14   
937-528 8   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2007-11-03   
937-528 9   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2008-09-18   
937-531 A DYTNOHKTDS1  7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328      
937-531 0   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328      
937-531 1   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2005-12-18   
937-531 2   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328      
937-531 3   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328      
937-531 4   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328      
937-531 5   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328      
937-531 6   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328      
937-531 7   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2005-12-18   
937-531 8   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2003-03-30   
937-531 9   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2003-03-30   
937-534 A DYTNOH29DS1  9321 OHIO BELL TEL CO 328      
937-535 A DYTNOH22X2Z  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328      
937-542 A DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-542 0   6529 T-MOBILE USA, INC. 328   2011-08-05   
937-542 1   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2006-11-04   
937-542 2   6529 T-MOBILE USA, INC. 328   2011-08-05   
937-542 3   9321 OHIO BELL TEL CO 328      
937-542 4   9321 OHIO BELL TEL CO 328      
937-542 5   9321 OHIO BELL TEL CO 328      
937-542 6   9321 OHIO BELL TEL CO 328      
937-542 7   9321 OHIO BELL TEL CO 328      
937-542 8   9321 OHIO BELL TEL CO 328      
937-542 9   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2006-11-04   
937-545 A DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328      
937-546 A HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-554 A DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-558 A DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-558 0   829J PAETEC ITEL, LLC 328      
937-558 1   829J PAETEC ITEL, LLC 328      
937-558 2   145J TERRA NOVA TELECOM INC. 328   2026-03-09   
937-558 3   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328      
937-558 4   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328      

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

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