Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 445 [Rate centres in NPA 445] [Dial plan for NPA 445]

NXX: 666

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
445-666 A Green Lane PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
445-666 0 Green Lane PA   145J TERRA NOVA TELECOM INC. 228   2024-02-13   
445-666 1 Green Lane PA   145J TERRA NOVA TELECOM INC. 228   2024-09-09   
445-666 2 Green Lane PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-06-04   
445-666 3 Green Lane PA   002F BANDWIDTH.COM CLEC, LLC - PA 228   2019-01-07   
445-666 4 Green Lane PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-03-28   
445-666 5 Green Lane PA   624H ONVOY SPECTRUM, LLC 228   2021-11-22   
445-666 6 Green Lane PA   547E ONVOY, LLC - PA 228   2018-03-17   
445-666 7 Green Lane PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-03-28   
445-666 8 Green Lane PA   073H TELNYX LLC 228   2018-11-24   
445-666 9 Green Lane PA   516J TON80 COMMUNICATIONS, LLC 228   2021-08-08   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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