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: 681 [Rate centres in NPA 681] [Dial plan for NPA 681]

NXX: 547

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
681-547 A Shepherdstown WV FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2024-11-30   
681-547 4 Shepherdstown WV   490J DISH WIRELESS, LLC 240   2025-06-23   
681-547 5 Shepherdstown WV   490J DISH WIRELESS, LLC 240   2025-08-25   
681-547 7 Shepherdstown WV   490J DISH WIRELESS, LLC 240   2025-10-27   
681-547 8 Shepherdstown WV FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2024-11-30   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.