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: 510

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
681-510 A Bluefield WV BLFDWVXAXRX  624H ONVOY SPECTRUM, LLC 932      
681-510 0 Bluefield WV BLFDWVXAXYX  449F ONVOY, LLC - WV 932      
681-510 1 Bluefield WV BLFDWVXAXYX  624H ONVOY SPECTRUM, LLC 932      
681-510 2 Bluefield WV BLFDWVXAXYX  624H ONVOY SPECTRUM, LLC 932      
681-510 3 Bluefield WV BLFDWVXAXRX  624H ONVOY SPECTRUM, LLC 932      
681-510 4 Bluefield WV BLFDWVXAXRX  624H ONVOY SPECTRUM, LLC 932      
681-510 5 Bluefield WV BLFDWVXAXRX  624H ONVOY SPECTRUM, LLC 932      
681-510 7 Bluefield WV BLFDWVXAX9X  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 932      
681-510 8 Bluefield WV BLFDWVXAX9X  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 932      
681-510 9 Bluefield WV BLFDWVXAX9X  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 932      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.