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: CMLDMDCM2MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
240-488 A Oakland MD 836G SHENTEL COMMUNICATIONS, LLC. - MD 240      
240-488 1 Oakland MD 836G SHENTEL COMMUNICATIONS, LLC. - MD 240   2012-07-14   
240-657 8 Frostburg MD 836G SHENTEL COMMUNICATIONS, LLC. - MD 240   2020-10-22   
240-738 1 Hancock MD 836G SHENTEL COMMUNICATIONS, LLC. - MD 240   2020-10-22   
240-739 5 Frederick MD 836G SHENTEL COMMUNICATIONS, LLC. - MD 240   2021-07-23   
301-338 9 Cumberland MD 836G SHENTEL COMMUNICATIONS, LLC. - MD 240   2014-06-02   
301-453 1 Kitzmiller MD 836G SHENTEL COMMUNICATIONS, LLC. - MD 240   2012-07-14   
304-446 8 Elk Garden WV 489F SHENTEL COMMUNICATIONS, LLC. - WV 240   2014-06-02   
304-693 4 Gormania WV 489F SHENTEL COMMUNICATIONS, LLC. - WV 240   2015-07-24   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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