Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 939 [Rate centres in NPA 939] [Dial plan for NPA 939]

NXX: 787

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
939-787 A Bayamón Sur PR BYMNPRCO4MD  624H ONVOY SPECTRUM, LLC 820      
939-787 0 Bayamón Sur PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2024-07-29   
939-787 1 Bayamón Sur PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2024-07-29   
939-787 5 Bayamón Sur PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2024-08-09   
939-787 6 Bayamón Sur PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2024-08-09   
939-787 7 Bayamón Sur PR BYMNPRCO4MD  624H ONVOY SPECTRUM, LLC 820   2023-06-07   
939-787 8 Bayamón Sur PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2024-07-29   
939-787 9 Bayamón Sur PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2024-08-09   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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