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: 624

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-624 A Philadelphia Suburban Zone 17 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-624 0 Philadelphia Suburban Zone 17 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-624 1 Philadelphia Suburban Zone 17 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-01-14   
610-624 2 Philadelphia Suburban Zone 17 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2014-12-14   
610-624 3 Philadelphia Suburban Zone 17 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-01-24   
610-624 4 Philadelphia Suburban Zone 17 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2002-05-08   
610-624 5 Philadelphia Suburban Zone 17 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2007-11-06   
610-624 6 Philadelphia Suburban Zone 17 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2014-12-14   
610-624 7 Philadelphia Suburban Zone 17 PA PHLAPAFGXXX  145J TERRA NOVA TELECOM INC. 228   2021-05-07   
610-624 8 Philadelphia Suburban Zone 17 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2014-12-14   
610-624 9 Philadelphia Suburban Zone 17 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      

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

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