Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CULBPRURRS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
787-742 A Culebra PR 3201 PUERTO RICO TEL. CO. 820      
787-742 0 Culebra PR 3201 PUERTO RICO TEL. CO. 820      
787-742 1 Culebra PR 3201 PUERTO RICO TEL. CO. 820      
787-742 3 Culebra PR 3201 PUERTO RICO TEL. CO. 820      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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