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
610-629 A Philadelphia Suburban Zone 31 PA CNSHPACNDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-629 0 Philadelphia Suburban Zone 31 PA   9208 VERIZON PENNSYLVANIA, INC. 228      
610-629 2 Philadelphia Suburban Zone 31 PA   7513 CTSI, INC. - PA 228   2005-07-11   
610-629 3 Philadelphia Suburban Zone 31 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-08-27   
610-629 4 Philadelphia Suburban Zone 31 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-08-27   
610-629 5 Philadelphia Suburban Zone 31 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-08-27   
610-629 6 Philadelphia Suburban Zone 31 PA   5494 NETCARRIER TELECOM, INC. - PA 228   2002-04-28   
610-629 7 Philadelphia Suburban Zone 31 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-08-27   
610-629 8 Philadelphia Suburban Zone 31 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-08-27   
610-629 9 Philadelphia Suburban Zone 31 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-08-27   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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