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.

Switch: PRBGWVFWDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
304-273 1 Ravenswood WV 875F CAS COMMUNICATIONS, LLC - WV 254   2010-10-21   
304-375 8 Williamstown WV 875F CAS COMMUNICATIONS, LLC - WV 254   2011-09-12   
304-489 8 Mineralwells WV 875F CAS COMMUNICATIONS, LLC - WV 254   2011-06-11   
304-786 1 Ripley WV 875F CAS COMMUNICATIONS, LLC - WV 254   2010-10-21   
304-861 7 Parkersburg Zone 3 WV 875F CAS COMMUNICATIONS, LLC - WV 254   2011-06-11   
304-893 9 Parkersburg Zone 1 WV 875F CAS COMMUNICATIONS, LLC - WV 254   2010-10-21   
681-200 A Parkersburg Zone 2 WV 875F CAS COMMUNICATIONS, LLC - WV 254      
681-200 4 Parkersburg Zone 2 WV 875F CAS COMMUNICATIONS, LLC - WV 254   2010-07-26   
681-383 4 Point Pleasant WV 875F CAS COMMUNICATIONS, LLC - WV 254   2021-08-02   
681-588 0 Parkersburg Zone 1 WV 875F CAS COMMUNICATIONS, LLC - WV 254   2018-12-21   
681-895 9 Charleston Zone 1 WV 875F CAS COMMUNICATIONS, LLC - WV 254   2021-12-06   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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