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Dayton, OH

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
937-610 6 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2006-11-15   
937-610 7 DYTNOH22X2Z  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2007-01-08   
937-610 8 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2007-05-29   
937-610 9 DYTNOH22X2Z  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2007-04-12   
937-613 A DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328      
937-620 A DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328      
937-623 A DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328      
937-626 A DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-626 0 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-626 1 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-626 2 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-626 3 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-626 4 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-626 5 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-626 6 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-626 7 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-626 8 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2005-08-16   
937-626 9 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-627 A DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-628 A DYTNOH22X0Y  6630 SPOK, INC. 328      
937-630 A DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-630 1 HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2014-05-11   
937-630 2 DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328   2005-02-04   
937-630 3 DYTNOH22XPZ  829J PAETEC ITEL, LLC 328   2007-12-16   
937-630 4 DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2009-09-22   
937-630 5 DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-630 6 DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-630 7 DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-630 8 DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-630 9 DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-636 A DYTNOH22X0Y  6630 SPOK, INC. 328      
937-637 A DYTNOH22XGY  464C ONVOY, LLC - OH 328      
937-637 0 DYTNOH22XGY  464C ONVOY, LLC - OH 328   2019-05-04   
937-637 1 DYTNOH22XGY  464C ONVOY, LLC - OH 328   2019-05-04   
937-637 2 DYTNOH22XGY  464C ONVOY, LLC - OH 328   2018-06-09   
937-637 3 DYTNOH22XGY  464C ONVOY, LLC - OH 328   2018-06-09   
937-637 4 DYTNOH22XGY  464C ONVOY, LLC - OH 328   2019-05-04   
937-637 5 DYTNOH22XGY  464C ONVOY, LLC - OH 328   2019-05-04   
937-637 6 DYTNOH22XEY  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 328   2018-11-30   
937-637 7 DYTNOH22XGY  464C ONVOY, LLC - OH 328   2019-05-04   
937-637 8 DYTNOH22XGY  464C ONVOY, LLC - OH 328   2019-05-04   
937-637 9 DYTNOH22XGY  464C ONVOY, LLC - OH 328   2019-10-24   
937-640 A DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-640 0 HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2012-04-02   
937-640 1 DYTNOH15WMD  516C AT&T CORP. 328   2014-11-04   
937-640 2 HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2012-04-02   
937-640 3 DYTNOH22XRZ  793K TWC IP ENABLED SERVICES, LLC 328   2012-03-20   
937-640 4 DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-640 5 DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-640 6 DYTNOHIBX2X  508J CENTURYLINK COMMUNICATIONS, LLC 328   2014-05-14   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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