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: 553

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
267-553 A Philadelphia Suburban Zone 42 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228      
267-553 0 Philadelphia Suburban Zone 42 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-06-04   
267-553 2 Philadelphia Suburban Zone 42 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-08-14   
267-553 3 Philadelphia Suburban Zone 42 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-08-14   
267-553 4 Philadelphia Suburban Zone 42 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-08-14   
267-553 5 Philadelphia Suburban Zone 42 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-08-14   
267-553 6 Philadelphia Suburban Zone 42 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-08-14   
267-553 8 Philadelphia Suburban Zone 42 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
267-553 9 Philadelphia Suburban Zone 42 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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