Local Calling Guide

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

NXX: 422

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
787-422 A Guaynabo PR SNJOPRECCM0  639J LIBERTY MOBILE PUERTO RICO INC. 820      
787-422 0 Guaynabo PR   639J LIBERTY MOBILE PUERTO RICO INC. 820      
787-422 1 Guaynabo PR   559F NEUTRAL TANDEM - PR 820   2022-10-03   
787-422 2 Guaynabo PR   639J LIBERTY MOBILE PUERTO RICO INC. 820      
787-422 3 Guaynabo PR   559F NEUTRAL TANDEM - PR 820   2022-10-03   
787-422 4 Guaynabo PR   073H TELNYX LLC 820   2022-12-15   
787-422 6 Guaynabo PR   639J LIBERTY MOBILE PUERTO RICO INC. 820      
787-422 7 Guaynabo PR   639J LIBERTY MOBILE PUERTO RICO INC. 820      
787-422 8 Guaynabo PR   639J LIBERTY MOBILE PUERTO RICO INC. 820      
787-422 9 Guaynabo PR   639J LIBERTY MOBILE PUERTO RICO INC. 820      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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