Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 267 [Rate centres in NPA 267] [Dial plan for NPA 267]

NXX: 571

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
267-571 A Philadelphia Suburban Zone 37 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228      
267-571 0 Philadelphia Suburban Zone 37 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2024-04-12   
267-571 1 Philadelphia Suburban Zone 37 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2009-07-12   
267-571 2 Philadelphia Suburban Zone 37 PA PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2012-05-20   
267-571 3 Philadelphia Suburban Zone 37 PA PHLAPAMKX7X  321J HD CARRIER LLC 228   2016-01-02   
267-571 4 Philadelphia Suburban Zone 37 PA PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2010-08-13   
267-571 5 Philadelphia Suburban Zone 37 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-08-13   
267-571 6 Philadelphia Suburban Zone 37 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-08-13   
267-571 7 Philadelphia Suburban Zone 37 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-08-13   
267-571 8 Philadelphia Suburban Zone 37 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-08-13   
267-571 9 Philadelphia Suburban Zone 37 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2008-12-19   

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

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