Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 321J HD CARRIER LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
267-696 5 Philadelphia Zone 2 PA PHLAPAMKX7X  228   2016-02-07   
267-696 7 Philadelphia Zone 2 PA PHLAPAMKX7X  228   2016-02-07   
267-696 8 Philadelphia Zone 2 PA PHLAPAMKX7X  228   2016-02-07   
267-696 9 Philadelphia Zone 2 PA PHLAPAMKX7X  228   2016-02-07   
267-723 6 Philadelphia Suburban Zone 37 PA PHLAPAMKX7X  228   2016-01-02   
267-725 1 Philadelphia Suburban Zone 37 PA PHLAPAMKX7X  228   2016-01-02   
267-725 7 Philadelphia Suburban Zone 37 PA PHLAPAMKX7X  228   2016-01-02   
267-727 6 Philadelphia Suburban Zone 37 PA PHLAPAMKX7X  228   2016-01-02   
267-786 0 Philadelphia Suburban Zone 40 PA PHLAPAMKX7X  228   2016-02-07   
267-786 2 Philadelphia Suburban Zone 40 PA PHLAPAMKX7X  228   2016-02-07   
267-786 3 Philadelphia Suburban Zone 40 PA PHLAPAMKX7X  228   2016-02-07   
267-786 6 Philadelphia Suburban Zone 40 PA PHLAPAMKX7X  228   2016-02-07   
267-786 7 Philadelphia Suburban Zone 40 PA PHLAPAMKX7X  228   2016-02-07   
267-786 8 Philadelphia Suburban Zone 40 PA PHLAPAMKX7X  228   2016-02-07   
267-786 9 Philadelphia Suburban Zone 40 PA PHLAPAMKX7X  228   2016-02-07   
267-818 8 Philadelphia Suburban Zone 38 PA PHLAPAMKX7X  228   2016-01-10   
267-863 3 Carversville PA PHLAPAMKX7X  228   2016-01-10   
267-877 0 Philadelphia Zone 3 PA PHLAPAMKX7X  228   2016-02-04   
267-877 1 Philadelphia Zone 3 PA PHLAPAMKX7X  228   2016-02-04   
267-877 2 Philadelphia Zone 3 PA PHLAPAMKX7X  228   2016-02-04   
267-877 3 Philadelphia Zone 3 PA PHLAPAMKX7X  228   2016-02-04   
267-877 6 Philadelphia Zone 3 PA PHLAPAMKX7X  228   2016-02-04   
267-877 8 Philadelphia Zone 3 PA PHLAPAMKX7X  228   2016-02-04   
267-877 9 Philadelphia Zone 3 PA PHLAPAMKX7X  228   2016-02-04   
267-906 0 Yardley PA PHLAPAMKX7X  228   2016-02-04   
267-906 1 Yardley PA PHLAPAMKX7X  228   2016-02-04   
267-906 3 Yardley PA PHLAPAMKX7X  228   2016-02-04   
267-906 4 Yardley PA PHLAPAMKX7X  228   2016-02-04   
267-906 5 Yardley PA PHLAPAMKX7X  228   2016-02-04   
267-906 6 Yardley PA PHLAPAMKX7X  228   2016-02-04   
267-906 7 Yardley PA PHLAPAMKX7X  228   2016-02-04   
267-906 8 Yardley PA PHLAPAMKX7X  228   2016-02-04   
267-906 9 Yardley PA PHLAPAMKX7X  228   2016-02-04   
267-947 A Philadelphia Suburban Zone 38 PA PHLAPAMKX7X  228      
267-947 0 Philadelphia Suburban Zone 38 PA PHLAPAMKX7X  228   2016-09-08   
267-947 1 Philadelphia Suburban Zone 38 PA PHLAPAMKX7X  228   2016-09-08   
267-947 2 Philadelphia Suburban Zone 38 PA PHLAPAMKX7X  228   2016-09-08   
267-947 3 Philadelphia Suburban Zone 38 PA PHLAPAMKX7X  228   2016-09-08   
267-947 4 Philadelphia Suburban Zone 38 PA PHLAPAMKX7X  228   2016-09-08   
267-947 5 Philadelphia Suburban Zone 38 PA PHLAPAMKX7X  228   2016-09-08   
267-947 6 Philadelphia Suburban Zone 38 PA PHLAPAMKX7X  228   2016-09-08   
267-967 0 Lansdale PA PHLAPAMKX7X  228   2016-02-04   
267-967 2 Lansdale PA PHLAPAMKX7X  228   2016-02-04   
267-967 3 Lansdale PA PHLAPAMKX7X  228   2016-02-04   
267-967 4 Lansdale PA PHLAPAMKX7X  228   2016-02-04   
267-967 6 Lansdale PA PHLAPAMKX7X  228   2016-02-04   
267-967 8 Lansdale PA PHLAPAMKX7X  228   2016-02-04   
267-967 9 Lansdale PA PHLAPAMKX7X  228   2016-02-04   
269-478 4 Kalamazoo MI   348   2025-11-03   
269-757 8 Benton Harbor MI   348   2025-11-03   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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