Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 787 [Rate centres in NPA 787] [Dial plan for NPA 787]

NXX: 566

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
787-566 A Arecibo PR BYMNPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820      
787-566 0 Arecibo PR   8645 SUNCOM DBA T-MOBILE USA 820   2004-11-11   
787-566 1 Arecibo PR   8645 SUNCOM DBA T-MOBILE USA 820   2004-11-11   
787-566 2 Arecibo PR   8645 SUNCOM DBA T-MOBILE USA 820   2009-06-29   
787-566 3 Arecibo PR   8645 SUNCOM DBA T-MOBILE USA 820   2005-03-12   
787-566 4 Arecibo PR   8645 SUNCOM DBA T-MOBILE USA 820   2005-03-12   
787-566 5 Arecibo PR   8645 SUNCOM DBA T-MOBILE USA 820   2005-03-12   
787-566 6 Arecibo PR   8645 SUNCOM DBA T-MOBILE USA 820   2014-11-26   
787-566 7 Arecibo PR   8645 SUNCOM DBA T-MOBILE USA 820   2005-03-17   
787-566 8 Arecibo PR   8645 SUNCOM DBA T-MOBILE USA 820   2014-11-26   
787-566 9 Arecibo PR   639J LIBERTY MOBILE PUERTO RICO INC. 820   2024-04-11   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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