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.

Whitehouse, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
419-877 A WHHSOH87RS1  9321 OHIO BELL TEL CO 326      
419-877 0 WHHSOH87RS1  9321 OHIO BELL TEL CO 326      
419-877 1   145J TERRA NOVA TELECOM INC. 326      
419-877 2 TOLDOHPGDS0  7608 BUCKEYE TELESYSTEM, INC. - OH 326      
419-877 3 TOLDOH21DS4  284F PEERLESS NETWORK OF OHIO, LLC - OH 326      
419-877 4 WHHSOH87RS1  9321 OHIO BELL TEL CO 326      
419-877 5 WHHSOH87RS1  9321 OHIO BELL TEL CO 326      
419-877 6 NPLNOHXARMD  508J CENTURYLINK COMMUNICATIONS, LLC 326      
419-877 7 TOLEOHAC3MD  464C ONVOY, LLC - OH 326      
419-877 8 TOLDOH21XKZ  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 326      
419-877 9 WHHSOH87RS1  9321 OHIO BELL TEL CO 326      
567-246 A   829J PAETEC ITEL, LLC 326      
567-246 0 TOLDOH21XUX  001F BANDWIDTH.COM CLEC, LLC - OH 326      
567-246 1 TOLDOHIR3MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326      
567-246 2 TOLDOH21XUX  001F BANDWIDTH.COM CLEC, LLC - OH 326      
567-246 3 TOLDOH21XUX  001F BANDWIDTH.COM CLEC, LLC - OH 326      
567-246 4 TOLDOHIR3MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326      
567-246 5 TOLDOH21XKZ  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 326      
567-246 6   829J PAETEC ITEL, LLC 326      
567-246 7 TOLEOHAC3MD  464C ONVOY, LLC - OH 326      
567-246 8 TOLDOH21XZY  516C AT&T CORP. 326      
567-246 9 TOLDOH21XUX  001F BANDWIDTH.COM CLEC, LLC - OH 326      
567-406 A TOLEOHAC3MD  464C ONVOY, LLC - OH 326      
567-406 0 TOLEOHAC3MD  464C ONVOY, LLC - OH 326      
567-406 1 TOLEOHAC3MD  464C ONVOY, LLC - OH 326      
567-406 2 TOLEOHAC3MD  464C ONVOY, LLC - OH 326      
567-406 3 TOLDOH21XUX  001F BANDWIDTH.COM CLEC, LLC - OH 326      
567-406 4 TOLDOH21XYY  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 326      
567-406 5 TOLEOHAC3MD  464C ONVOY, LLC - OH 326      
567-406 6 TOLEOHAC3MD  464C ONVOY, LLC - OH 326      
567-406 7 TOLEOHAC3MD  464C ONVOY, LLC - OH 326      
567-406 8 TOLEOHAC3MD  464C ONVOY, LLC - OH 326      
567-406 9 TOLDOH21XXZ  073H TELNYX LLC 326      
567-475 A TOLDOH2113Z  516J TON80 COMMUNICATIONS, LLC 326      
567-475 0 TOLEOHAC3MD  464C ONVOY, LLC - OH 326      
567-475 1   515J IP HORIZON LLC 326      
567-475 6 TOLDOH2113Z  516J TON80 COMMUNICATIONS, LLC 326      
567-475 9   624H ONVOY SPECTRUM, LLC 326      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.