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: 431

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
787-431 A Aguadilla PR   5562 METROPCS, INC. 820      
787-431 0 Aguadilla PR BYMNPRCO2MD  5562 METROPCS, INC. 820      
787-431 1 Aguadilla PR BYMNPRCO2MD  5562 METROPCS, INC. 820      
787-431 2 Aguadilla PR BYMNPRCO2MD  5562 METROPCS, INC. 820      
787-431 3 Aguadilla PR   8645 SUNCOM DBA T-MOBILE USA 820      
787-431 4 Aguadilla PR BYMNPRCO2MD  5562 METROPCS, INC. 820      
787-431 5 Aguadilla PR BYMNPRCO2MD  5562 METROPCS, INC. 820      
787-431 6 Aguadilla PR BYMNPRCO2MD  5562 METROPCS, INC. 820      
787-431 7 Aguadilla PR BYMNPRCO2MD  5562 METROPCS, INC. 820      
787-431 8 Aguadilla PR BYMNPRCO2MD  5562 METROPCS, INC. 820      
787-431 9 Aguadilla PR   8645 SUNCOM DBA T-MOBILE USA 820      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.