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: 324

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
681-324 A Clendenin WV CHTNWVLEX5X  321J HD CARRIER LLC 254      
681-324 0 Clendenin WV CHTNWVLEEMD  073H TELNYX LLC 254   2021-03-04   
681-324 1 Clendenin WV CHTNWVLEGMD  624H ONVOY SPECTRUM, LLC 254   2022-02-28   
681-324 2 Clendenin WV CHTNWVLEGMD  624H ONVOY SPECTRUM, LLC 254   2021-05-31   
681-324 3 Clendenin WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2020-12-18   
681-324 4 Clendenin WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2020-12-18   
681-324 5 Clendenin WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2021-07-26   
681-324 7 Clendenin WV CHTNWVLEX6Z  080F BANDWIDTH.COM CLEC, LLC - WV 254   2020-12-05   
681-324 8 Clendenin WV CHTNWVLE2MD  321J HD CARRIER LLC 254   2020-12-04   
681-324 9 Clendenin WV CHTNWVLEX5X  321J HD CARRIER LLC 254   2020-12-04   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.