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: 672

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-672 A Philadelphia Suburban Zone 25 PA ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES, INC. - PA 228      
610-672 0 Philadelphia Suburban Zone 25 PA ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES, INC. - PA 228      
610-672 1 Philadelphia Suburban Zone 25 PA ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES, INC. - PA 228      
610-672 2 Philadelphia Suburban Zone 25 PA PHLAPAFGXDY  1703 BROADVIEW NETWORKS, INC. - PA 228   2015-11-02   
610-672 3 Philadelphia Suburban Zone 25 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2021-05-29   
610-672 4 Philadelphia Suburban Zone 25 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2021-05-29   
610-672 5 Philadelphia Suburban Zone 25 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
610-672 6 Philadelphia Suburban Zone 25 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2021-05-29   
610-672 7 Philadelphia Suburban Zone 25 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2021-05-29   
610-672 9 Philadelphia Suburban Zone 25 PA   547E ONVOY, LLC - PA 228      

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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