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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-356 A Chicopee MA SPFDMABRDS0  7421 AT&T LOCAL 126      
413-356 0 Chicopee MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2010-12-03   
413-356 2 Chicopee MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 126   2017-03-17   
413-356 3 Chicopee MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 126   2015-09-10   
413-356 4 Chicopee MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 126   2016-02-23   
413-356 5 Chicopee MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 126   2016-07-08   
413-356 6 Chicopee MA   892D ONVOY, LLC - MA 126   2018-07-21   
413-356 7 Chicopee MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 126   2018-09-01   
413-356 8 Chicopee MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2013-04-14   
413-356 9 Chicopee MA   7421 AT&T LOCAL 126      

Last updated: Sat, 29 Jun 2019 02:32:58 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.