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: 787 [Rate centres in NPA 787] [Dial plan for NPA 787]

NXX: 452

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
787-452 A Arecibo PR BYMNPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820      
787-452 0 Arecibo PR BYMNPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2004-03-20   
787-452 1 Arecibo PR BYMNPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2004-03-20   
787-452 2 Arecibo PR BYMNPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2004-03-20   
787-452 3 Arecibo PR BYMNPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2004-03-20   
787-452 4 Arecibo PR BYMNPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2008-11-28   
787-452 5 Arecibo PR BYMNPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2008-11-28   
787-452 6 Arecibo PR BYMNPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2009-06-30   
787-452 7 Arecibo PR BYMNPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2009-06-30   
787-452 8 Arecibo PR BYMNPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2005-11-04   
787-452 9 Arecibo PR BYMNPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2005-11-04   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.