Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Hillsboro, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
326-233 A   7421 AT&T - LOCAL 328   2024-10-11   
326-233 9   7421 AT&T - LOCAL 328      
937-205 A DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328      
937-393 A HLBOOH3939A  9321 OHIO BELL TEL CO 328      
937-402 A DYTNOH22X0Z  5562 METROPCS, INC. 328      
937-402 0 DYTNOH22XTY  6529 T-MOBILE USA, INC. 328      
937-402 1 DYTNOH22XTY  6529 T-MOBILE USA, INC. 328      
937-402 2 DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-402 3 DYTNOH15WMD  516C AT&T CORP. 328      
937-402 4 DYTNOH22XRY  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 328      
937-402 5 DYTNOH22XRY  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 328      
937-402 6   6529 T-MOBILE USA, INC. 328      
937-402 7 DYTNOH22X0Z  5562 METROPCS, INC. 328      
937-402 8   6529 T-MOBILE USA, INC. 328      
937-402 9 DYTNOH22X0Z  5562 METROPCS, INC. 328      
937-403 A HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-403 0 DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328      
937-403 1 HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-403 2 HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-403 3 HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-403 4 HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-403 5 HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-403 6 HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-403 7 HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-403 8 HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-403 9 DYTNOH22XGY  464C ONVOY, LLC - OH 328      
937-500 A DYTNOH22XEY  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 328      
937-500 0 DYTNOH22XGY  464C ONVOY, LLC - OH 328      
937-500 1 DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328      
937-500 2   145J TERRA NOVA TELECOM INC. 328      
937-500 3 DYTNOH22XGY  464C ONVOY, LLC - OH 328      
937-500 4 DYTNOH22XGY  464C ONVOY, LLC - OH 328      
937-500 5 DYTNOH22XGY  464C ONVOY, LLC - OH 328      
937-500 6 DYTNOH22XEY  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 328      
937-500 7 DYTNOH22XGY  464C ONVOY, LLC - OH 328      
937-500 8 DYTNOH22XTY  6529 T-MOBILE USA, INC. 328      
937-500 9 DYTNOH22XTY  6529 T-MOBILE USA, INC. 328      
937-509 A DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328      
937-661 A HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-661 0 HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-661 1 DYTNOH22XVY  5562 METROPCS, INC. 328      
937-661 2 DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328      
937-661 3 DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328      
937-661 4 HRTPOHBL0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-661 5 HRTPOHBL0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-661 6 DYTNOH22XRY  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 328      
937-661 7 DYTNOH22XTY  6529 T-MOBILE USA, INC. 328      
937-661 8 DYTNOH22XTY  6529 T-MOBILE USA, INC. 328      
937-661 9 DYTNOH22XTY  6529 T-MOBILE USA, INC. 328      
937-763 A HRTPOHBLGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328      
937-820 A DYTNOH22XTY  6529 T-MOBILE USA, INC. 328      
937-820 0 DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328      
937-820 1 DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328      
937-820 2   145J TERRA NOVA TELECOM INC. 328      
937-820 3 DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328      
937-820 4   515J IP HORIZON LLC 328      
937-820 5 DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-820 6   624H ONVOY SPECTRUM, LLC 328      
937-820 7   464C ONVOY, LLC - OH 328      
937-820 8 DYTNOH22XTY  6529 T-MOBILE USA, INC. 328      
937-820 9 DYTNOH22XTY  6529 T-MOBILE USA, INC. 328      
937-840 A HLBOOH3939A  9321 OHIO BELL TEL CO 328      
937-840 0 HLBOOH3939A  9321 OHIO BELL TEL CO 328      
937-840 1 HLBOOH3939A  9321 OHIO BELL TEL CO 328      
937-840 2 HLBOOH3939A  9321 OHIO BELL TEL CO 328      
937-840 3 DYTNOHKT8MD  145J TERRA NOVA TELECOM INC. 328      
937-840 4 DYTNOHIBX2X  508J CENTURYLINK COMMUNICATIONS, LLC 328      
937-840 5 HLBOOH3939A  9321 OHIO BELL TEL CO 328      
937-840 6 HLBOOH3939A  9321 OHIO BELL TEL CO 328      
937-840 7 DYTNOH22XXX  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 328      
937-840 8   5562 METROPCS, INC. 328      
937-840 9 HLBOOH3939A  9321 OHIO BELL TEL CO 328      
937-939 A DYTNOHKT2MD  073H TELNYX LLC 328      
937-939 0 DYTNOH22XTY  6529 T-MOBILE USA, INC. 328      
937-939 1 DYTNOH22XTY  6529 T-MOBILE USA, INC. 328      
937-939 2 DYTNOH22XGY  464C ONVOY, LLC - OH 328      
937-939 3 DYTNOH22XGY  464C ONVOY, LLC - OH 328      
937-939 4 DYTNOH22XGY  464C ONVOY, LLC - OH 328      
937-939 5 DYTNOH22XTY  6529 T-MOBILE USA, INC. 328      
937-939 6 DYTNOH22XTY  6529 T-MOBILE USA, INC. 328      
937-939 7 DYTNOH22XTY  6529 T-MOBILE USA, INC. 328      
937-939 8 DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328      
937-939 9 DYTNOHKT2MD  073H TELNYX LLC 328      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.