Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 838 [Rate centres in NPA 838] [Dial plan for NPA 838]

NXX: 440

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
838-440 A Whitehall NY ALBYNYSSXTY  624H ONVOY SPECTRUM, LLC 134      
838-440 1 Whitehall NY ALBYNYSSXCY  384C ONVOY, LLC- NY 134   2021-07-09   
838-440 2 Whitehall NY ALBYNYSSXCY  384C ONVOY, LLC- NY 134   2021-11-03   
838-440 4 Whitehall NY ALBYNYSSXTY  624H ONVOY SPECTRUM, LLC 134   2021-07-08   
838-440 8 Whitehall NY   515J IP HORIZON LLC 134   2021-10-14   
838-440 9 Whitehall NY ALBYNYSSX8Z  515J IP HORIZON LLC 134   2024-08-16   

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

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