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: 610 [Rate centres in NPA 610] [Dial plan for NPA 610]

NXX: 893

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-893 A Philadelphia Suburban Zone 28 PA PHLAPASLPMD  7421 AT&T LOCAL 228      
610-893 0 Philadelphia Suburban Zone 28 PA   551G BRIGHTLINK COMMUNICATIONS, LLC 228   2018-11-07   
610-893 1 Philadelphia Suburban Zone 28 PA   7421 AT&T LOCAL 228      
610-893 2 Philadelphia Suburban Zone 28 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
610-893 3 Philadelphia Suburban Zone 28 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
610-893 4 Philadelphia Suburban Zone 28 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
610-893 5 Philadelphia Suburban Zone 28 PA   7309 TCG NEW JERSEY, INC. - PA 228   2015-03-20   
610-893 6 Philadelphia Suburban Zone 28 PA   7309 TCG NEW JERSEY, INC. - PA 228   2015-03-20   
610-893 7 Philadelphia Suburban Zone 28 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
610-893 8 Philadelphia Suburban Zone 28 PA   551G BRIGHTLINK COMMUNICATIONS, LLC 228   2018-11-07   
610-893 9 Philadelphia Suburban Zone 28 PA   7421 AT&T LOCAL 228      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.