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.

Congress, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
419-846 A CNGROHXARS0  0615 FRONTIER NORTH, INC. - OH 326      
419-846 0   145J TERRA NOVA TELECOM INC. 326      
419-846 1 CNGROHXARS0  0615 FRONTIER NORTH, INC. - OH 326      
419-846 2 NRWLOHXAEMD  024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH 326      
419-846 3 CNGROHXARS0  0615 FRONTIER NORTH, INC. - OH 326      
419-846 5 NRWLOHXASMD  624H ONVOY SPECTRUM, LLC 326      
567-334 A TOLDOHIR3MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326      
567-334 0 TOLDOHIR3MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326      
567-334 1 TOLDOH21XUX  001F BANDWIDTH.COM CLEC, LLC - OH 326      
567-334 2 TOLEOHAC3MD  464C ONVOY, LLC - OH 326      
567-334 3 TOLEOHAC3MD  464C ONVOY, LLC - OH 326      
567-334 5 TOLDOH2113Z  516J TON80 COMMUNICATIONS, LLC 326      
567-334 7 NPLNOHXARMD  508J CENTURYLINK COMMUNICATIONS, LLC 326      
567-334 8 TOLDOH21XXZ  073H TELNYX LLC 326      
567-334 9 TOLDOH21DS4  284F PEERLESS NETWORK OF OHIO, LLC - OH 326      
567-357 A TOLDOHIR3MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326      
567-357 0 NRWLOHXA1MD  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 326      
567-357 1 NRWLOHXAJMD  464C ONVOY, LLC - OH 326      
567-357 4 TOLDOHIR3MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326      
567-357 7 TOLEOHAC3MD  464C ONVOY, LLC - OH 326      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.