Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 610 [Rate centres in NPA 610] [Dial plan for NPA 610]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-450 A Exton PA PHLAPA45DS0  8483 TELCOVE OF EASTERN PENNSYLVANIA - PA 228      
610-450 0 Exton PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-23   
610-450 2 Exton PA   8483 TELCOVE OF EASTERN PENNSYLVANIA - PA 228   2007-07-06   
610-450 4 Exton PA   8483 TELCOVE OF EASTERN PENNSYLVANIA - PA 228      
610-450 5 Exton PA   8483 TELCOVE OF EASTERN PENNSYLVANIA - PA 228      
610-450 6 Exton PA   8483 TELCOVE OF EASTERN PENNSYLVANIA - PA 228      

Last updated: Sat, 27 Jul 2019 10:59:49 UTC

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