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: 939 [Rate centres in NPA 939] [Dial plan for NPA 939]

NXX: 234

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
939-234 A Canóvanas PR GUYNPR05DSA  8305 LIBERTY MOBILE PUERTO RICO INC. 820      
939-234 0 Canóvanas PR GUYNPR05DSA  8305 LIBERTY MOBILE PUERTO RICO INC. 820      
939-234 3 Canóvanas PR PBVJPRCOYMD  091J LUMEN TECHNOLOGIES PUERTO RICO, LLC 820      
939-234 4 Canóvanas PR PBVJPRCO4MD  624H ONVOY SPECTRUM, LLC 820      
939-234 5 Canóvanas PR PBVJPRCO1MD  559F NEUTRAL TANDEM - PR 820      
939-234 8 Canóvanas PR GUYNPR335MD  073H TELNYX LLC 820      
939-234 9 Canóvanas PR GUYNPR05DSA  8305 LIBERTY MOBILE PUERTO RICO INC. 820      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.