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: 426

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-426 A Kutztown (Berks) PA PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-426 0 Kutztown (Berks) PA PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-05-05   
610-426 1 Kutztown (Berks) PA PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-05-05   
610-426 2 Kutztown (Berks) PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-03-15   
610-426 3 Kutztown (Berks) PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2015-08-22   
610-426 4 Kutztown (Berks) PA PHLAPAMK17Z  784E BLOCK LINE SYSTEMS, LLC - PA 228   2010-03-11   
610-426 5 Kutztown (Berks) PA PHLAPAMKX7X  321J HD CARRIER LLC 228   2016-05-20   
610-426 6 Kutztown (Berks) PA PHLAPAMKMMD  218H WIDE VOICE, LLC - PA 228   2016-05-20   
610-426 7 Kutztown (Berks) PA PHLAPAMKX7X  321J HD CARRIER LLC 228   2016-05-20   
610-426 8 Kutztown (Berks) PA PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-426 9 Kutztown (Berks) PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-03-19   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.