Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 610 [Rate centres in NPA 610] [Dial plan for NPA 610]

NXX: 843

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-843 A Philadelphia Suburban Zone 28 PA   829J PAETEC ITEL, LLC 228   2025-03-11   
610-843 0 Philadelphia Suburban Zone 28 PA   829J PAETEC ITEL, LLC 228      
610-843 1 Philadelphia Suburban Zone 28 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2022-09-26   
610-843 2 Philadelphia Suburban Zone 28 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
610-843 3 Philadelphia Suburban Zone 28 PA   829J PAETEC ITEL, LLC 228      
610-843 4 Philadelphia Suburban Zone 28 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
610-843 5 Philadelphia Suburban Zone 28 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
610-843 7 Philadelphia Suburban Zone 28 PA   829J PAETEC ITEL, LLC 228      
610-843 8 Philadelphia Suburban Zone 28 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-05-13   
610-843 9 Philadelphia Suburban Zone 28 PA   829J PAETEC ITEL, LLC 228      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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