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: 351 [Rate centres in NPA 351] [Dial plan for NPA 351]

NXX: 245

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
351-245 A Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2026-01-19   
351-245 3 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2026-01-19   
351-245 4 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2026-01-19   
351-245 5 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2026-01-19   
351-245 6 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2026-01-19   
351-245 7 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2026-01-19   
351-245 8 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2026-01-19   
351-245 9 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2026-01-19   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.