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: 203

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
445-203 A Philadelphia Suburban Zone 32 PA PHLAPAFGBMD  197D VONAGE AMERICA LLC 228      
445-203 0 Philadelphia Suburban Zone 32 PA PHLAPAFGX2Y  506J TWILIO INTERNATIONAL, INC. 228   2021-01-19   
445-203 1 Philadelphia Suburban Zone 32 PA PHLAPAFGBMD  197D VONAGE AMERICA LLC 228   2020-12-26   
445-203 2 Philadelphia Suburban Zone 32 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-12-27   
445-203 3 Philadelphia Suburban Zone 32 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-12-27   
445-203 4 Philadelphia Suburban Zone 32 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-12-27   
445-203 5 Philadelphia Suburban Zone 32 PA PHLAPAFGBMD  197D VONAGE AMERICA LLC 228   2020-12-26   
445-203 6 Philadelphia Suburban Zone 32 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-12-27   
445-203 7 Philadelphia Suburban Zone 32 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-12-27   
445-203 8 Philadelphia Suburban Zone 32 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-12-27   
445-203 9 Philadelphia Suburban Zone 32 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-12-27   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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