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: 540

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-540 A Philadelphia Suburban Zone 28 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-540 0 Philadelphia Suburban Zone 28 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-540 1 Philadelphia Suburban Zone 28 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-540 2 Philadelphia Suburban Zone 28 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-540 3 Philadelphia Suburban Zone 28 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-540 4 Philadelphia Suburban Zone 28 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-540 5 Philadelphia Suburban Zone 28 PA PHLAPAMKGMD  551G NUSO, LLC 228   2016-09-23   
610-540 6 Philadelphia Suburban Zone 28 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-540 7 Philadelphia Suburban Zone 28 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2009-07-12   
610-540 8 Philadelphia Suburban Zone 28 PA PHLAPAMKGMD  551G NUSO, LLC 228   2016-09-23   
610-540 9 Philadelphia Suburban Zone 28 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   

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

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