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: 631

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
787-631 A Santurce PR SNJNPRZDG01  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 820      
787-631 0 Santurce PR SNJNPRZDG01  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 820   2012-03-11   
787-631 1 Santurce PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2014-10-17   
787-631 2 Santurce PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2014-10-17   
787-631 3 Santurce PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2014-10-17   
787-631 4 Santurce PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2014-10-17   
787-631 5 Santurce PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2014-11-13   
787-631 6 Santurce PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2013-07-01   
787-631 7 Santurce PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2013-07-01   
787-631 8 Santurce PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2013-07-01   
787-631 9 Santurce PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2013-07-01   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.