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.

NPA: 330 [Rate centres in NPA 330] [Dial plan for NPA 330]

NXX: 924

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-924 A Johnston OH JHTNOHXARS2  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 322      
330-924 0 Johnston OH JHTNOHXARS2  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 322      
330-924 1 Johnston OH   793K TWC IP ENABLED SERVICES, LLC 322      
330-924 2 Johnston OH JHTNOHXARS2  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 322      
330-924 3 Johnston OH JHTNOHXARS2  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 322      
330-924 4 Johnston OH JHTNOHXARS2  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 322      
330-924 5 Johnston OH JHTNOHXARS2  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 322      
330-924 6 Johnston OH WRRNOHXA3MD  024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH 322      
330-924 7 Johnston OH WRRNOHXAVMD  464C ONVOY, LLC - OH 322      
330-924 8 Johnston OH YNTWOHHD0MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 322      
330-924 9 Johnston OH JHTNOHXARS2  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 322      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.