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.

Nazareth, PA

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
835-229 0   547E ONVOY, LLC - PA 228   2025-02-02   
835-229 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-11-05   
835-229 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-11-05   
835-229 4 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2024-01-14   
835-229 5 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2024-01-14   
835-229 9   145J TERRA NOVA TELECOM INC. 228   2023-11-14   

<< 1 2

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.