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
610-229 A Philadelphia Suburban Zone 25 PA KGPRPADODS0  7434 MCI WORLDCOM COMMUNICATIONS, INC. - PA 228    
610-229 3 Philadelphia Suburban Zone 25 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 228 2004-08-29   
610-229 4 Philadelphia Suburban Zone 25 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 228 2004-08-29   
610-229 5 Philadelphia Suburban Zone 25 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 228 2004-08-29   
610-229 7 Philadelphia Suburban Zone 25 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 228 2004-08-29   
610-229 8 Philadelphia Suburban Zone 25 PA   8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228 2003-02-07   
610-229 9 Philadelphia Suburban Zone 25 PA   7434 MCI WORLDCOM COMMUNICATIONS, INC. - PA 228    

Last updated: Sat, 01 Dec 2018 01:51:37 UTC

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