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.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
223-377 6 Warfordsburg PA 516J TON80 COMMUNICATIONS, LLC 240   2021-06-10   
240-574 7 Friendsville MD 516J TON80 COMMUNICATIONS, LLC 240   2021-11-17   
240-769 3 Keedysville MD 516J TON80 COMMUNICATIONS, LLC 240   2021-09-19   
240-792 6 Frederick MD 516J TON80 COMMUNICATIONS, LLC 240   2021-10-09   
240-809 0 Smithsburg MD 516J TON80 COMMUNICATIONS, LLC 240   2021-11-05   
240-824 7 Frostburg MD 516J TON80 COMMUNICATIONS, LLC 240   2021-11-12   
240-827 4 Lonaconing MD 516J TON80 COMMUNICATIONS, LLC 240   2021-11-02   
240-834 1 Kitzmiller MD 516J TON80 COMMUNICATIONS, LLC 240   2021-11-10   
240-835 6 Clear Spring MD 516J TON80 COMMUNICATIONS, LLC 240   2021-10-15   
240-836 3 Mount Savage MD 516J TON80 COMMUNICATIONS, LLC 240   2021-11-02   
240-851 6 McCoole MD 516J TON80 COMMUNICATIONS, LLC 240   2021-11-14   
240-933 A Buckeystown MD 516J TON80 COMMUNICATIONS, LLC 240      
240-933 3 Buckeystown MD 516J TON80 COMMUNICATIONS, LLC 240   2022-05-02   
240-934 A Middletown MD 516J TON80 COMMUNICATIONS, LLC 240      
240-934 6 Middletown MD 516J TON80 COMMUNICATIONS, LLC 240   2021-04-05   
240-942 7 Bittinger MD 516J TON80 COMMUNICATIONS, LLC 240   2021-10-15   
240-944 8 Westernport MD 516J TON80 COMMUNICATIONS, LLC 240   2021-10-14   
240-995 2 Flintstone MD 516J TON80 COMMUNICATIONS, LLC 240   2021-10-14   
681-310 7 Inwood WV 516J TON80 COMMUNICATIONS, LLC 240   2021-11-29   
681-389 8 Martinsburg WV 516J TON80 COMMUNICATIONS, LLC 240   2021-11-26   

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

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