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: 801

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-801 A Philadelphia Suburban Zone 25 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-801 0 Philadelphia Suburban Zone 25 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
610-801 1 Philadelphia Suburban Zone 25 PA   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2019-12-31   
610-801 2 Philadelphia Suburban Zone 25 PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-801 3 Philadelphia Suburban Zone 25 PA   506J TWILIO INTERNATIONAL INC 228   2020-12-01   
610-801 4 Philadelphia Suburban Zone 25 PA   624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-801 5 Philadelphia Suburban Zone 25 PA   752H BARR TELL USA, INC. - PA 228   2016-02-11   
610-801 6 Philadelphia Suburban Zone 25 PA   624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-801 7 Philadelphia Suburban Zone 25 PA   624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-801 8 Philadelphia Suburban Zone 25 PA   624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-801 9 Philadelphia Suburban Zone 25 PA   624H ONVOY SPECTRUM, LLC 228   2021-11-05   

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

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