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: HRBGPAHAXOX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
223-266 A Lancaster PA 624H ONVOY SPECTRUM, LLC 226   2021-08-16   
223-273 A Allensville PA 624H ONVOY SPECTRUM, LLC 226   2021-06-13   
223-277 A Belleville PA 624H ONVOY SPECTRUM, LLC 226   2021-06-13   
223-283 A Elizabethtown PA 624H ONVOY SPECTRUM, LLC 226   2021-07-26   
223-288 A Blain PA 624H ONVOY SPECTRUM, LLC 226   2021-06-13   
223-293 A Fawn Grove PA 624H ONVOY SPECTRUM, LLC 226   2021-07-26   
223-302 A Blue Ridge Summit PA 624H ONVOY SPECTRUM, LLC 226   2021-06-13   
223-322 A Harrisburg City Zone-1 PA 624H ONVOY SPECTRUM, LLC 226      
223-343 A Hummelstown PA 624H ONVOY SPECTRUM, LLC 226   2021-07-26   
223-344 A Dauphin PA 624H ONVOY SPECTRUM, LLC 226   2021-06-13   
223-355 A Dry Run PA 624H ONVOY SPECTRUM, LLC 226   2021-06-13   
223-403 A Landisville PA 624H ONVOY SPECTRUM, LLC 226   2021-08-16   
223-433 A Loganville PA 624H ONVOY SPECTRUM, LLC 226   2021-08-16   
484-495 A Womelsdorf PA 624H ONVOY SPECTRUM, LLC 226   2021-06-14   
814-987 A Shade Gap PA 624H ONVOY SPECTRUM, LLC 226   2021-07-04   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.