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: 677

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-677 A Philadelphia Suburban Zone 23 PA NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
610-677 0 Philadelphia Suburban Zone 23 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-677 1 Philadelphia Suburban Zone 23 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-677 2 Philadelphia Suburban Zone 23 PA PHLAPAFGXDY  1703 BROADVIEW NETWORKS, INC. - PA 228      
610-677 3 Philadelphia Suburban Zone 23 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-677 4 Philadelphia Suburban Zone 23 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-677 5 Philadelphia Suburban Zone 23 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-677 6 Philadelphia Suburban Zone 23 PA NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
610-677 7 Philadelphia Suburban Zone 23 PA PHLAPAFG3MD  752H BARR TELL USA, INC. - PA 228      
610-677 8 Philadelphia Suburban Zone 23 PA NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
610-677 9 Philadelphia Suburban Zone 23 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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