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: 753

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-753 A Philadelphia Suburban Zone 17 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2021-02-12   
610-753 0 Philadelphia Suburban Zone 17 PA   968G LOCAL ACCESS LLC - PA 228   2020-05-28   
610-753 1 Philadelphia Suburban Zone 17 PA   968G LOCAL ACCESS LLC - PA 228   2020-05-28   
610-753 2 Philadelphia Suburban Zone 17 PA   624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-753 3 Philadelphia Suburban Zone 17 PA   624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-753 4 Philadelphia Suburban Zone 17 PA   547E ONVOY, LLC - PA 228   2020-07-07   
610-753 5 Philadelphia Suburban Zone 17 PA   547E ONVOY, LLC - PA 228   2020-07-07   
610-753 6 Philadelphia Suburban Zone 17 PA   624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-753 7 Philadelphia Suburban Zone 17 PA   624H ONVOY SPECTRUM, LLC 228   2021-05-13   
610-753 8 Philadelphia Suburban Zone 17 PA   624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-753 9 Philadelphia Suburban Zone 17 PA   624H ONVOY SPECTRUM, LLC 228   2021-11-05   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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