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: 234 [Rate centres in NPA 234] [Dial plan for NPA 234]

NXX: 336

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
234-336 A East Palestine OH YNTWOH78XAX  965H FRACTEL, LLC 322      
234-336 0 East Palestine OH YNTWOH79FMD  001F BANDWIDTH.COM CLEC, LLC - OH 322   2020-12-10   
234-336 1 East Palestine OH YNTWOH74UMD  073H TELNYX LLC 322   2021-01-22   
234-336 3 East Palestine OH YNTWOH78XAX  965H FRACTEL, LLC 322   2020-09-01   
234-336 4 East Palestine OH YNTWOH78XHX  516J TON80 COMMUNICATIONS, LLC 322   2022-04-11   
234-336 5 East Palestine OH YNTWOH78X9X  464C ONVOY, LLC - OH 322   2021-01-31   
234-336 6 East Palestine OH YNTWOH78X9X  464C ONVOY, LLC - OH 322   2021-01-31   
234-336 7 East Palestine OH YNTWOH78X9X  464C ONVOY, LLC - OH 322   2021-01-31   
234-336 8 East Palestine OH YNTWOH78XMX  793K TWC IP ENABLED SERVICES, LLC 322   2024-08-18   
234-336 9 East Palestine OH   515J IP HORIZON LLC 322   2024-03-06   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.