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: 413 [Rate centres in NPA 413] [Dial plan for NPA 413]

NXX: 510

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-510 A Holyoke MA SPFDMAWOXCY  6889 OMNIPOINT MIAMI E LICENSE, LLC 126      
413-510 1 Holyoke MA   892D ONVOY, LLC - MA 126      
413-510 2 Holyoke MA   892D ONVOY, LLC - MA 126      
413-510 3 Holyoke MA   892D ONVOY, LLC - MA 126      
413-510 4 Holyoke MA SPFDMAOI8MD  732J NUSO, LLC 126      
413-510 5 Holyoke MA SPFDMAOI8MD  732J NUSO, LLC 126      
413-510 6 Holyoke MA SPFDMAWOXCY  6889 OMNIPOINT MIAMI E LICENSE, LLC 126      
413-510 7 Holyoke MA SPFDMAWOXCY  6889 OMNIPOINT MIAMI E LICENSE, LLC 126      
413-510 8 Holyoke MA SPFDMAWOXCY  6889 OMNIPOINT MIAMI E LICENSE, LLC 126      
413-510 9 Holyoke MA SPFDMAWOXCY  6889 OMNIPOINT MIAMI E LICENSE, LLC 126      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.