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: 276

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-276 A Philadelphia Suburban Zone 31 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-276 0 Philadelphia Suburban Zone 31 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-276 1 Philadelphia Suburban Zone 31 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-276 2 Philadelphia Suburban Zone 31 PA PHLAPASLDS5  7421 AT&T - LOCAL 228   2010-07-07   
610-276 3 Philadelphia Suburban Zone 31 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-276 4 Philadelphia Suburban Zone 31 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-276 5 Philadelphia Suburban Zone 31 PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2004-10-28   
610-276 6 Philadelphia Suburban Zone 31 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-03-27   
610-276 8 Philadelphia Suburban Zone 31 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-276 9 Philadelphia Suburban Zone 31 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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