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: 560

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-560 A Philadelphia Suburban Zone 28 PA ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228      
610-560 0 Philadelphia Suburban Zone 28 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 228      
610-560 1 Philadelphia Suburban Zone 28 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 228      
610-560 4 Philadelphia Suburban Zone 28 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 228      
610-560 8 Philadelphia Suburban Zone 28 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 228      

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

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