Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 445 [Rate centres in NPA 445] [Dial plan for NPA 445]

NXX: 212

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
445-212 A Philadelphia Zone 1 PA PHLAPAFGX3Y  515J IP HORIZON LLC 228      
445-212 0 Philadelphia Zone 1 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-03-03   
445-212 1 Philadelphia Zone 1 PA   515J IP HORIZON LLC 228   2020-11-06   
445-212 2 Philadelphia Zone 1 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-12-06   
445-212 3 Philadelphia Zone 1 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-12-06   
445-212 4 Philadelphia Zone 1 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-12-06   
445-212 5 Philadelphia Zone 1 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-12-06   
445-212 6 Philadelphia Zone 1 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-03-03   
445-212 7 Philadelphia Zone 1 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-03-03   
445-212 8 Philadelphia Zone 1 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-03-03   
445-212 9 Philadelphia Zone 1 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-03-03   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.