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: 328

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
838-328 A Putnam NY ALBYNYSSXTY  624H ONVOY SPECTRUM, LLC 134      
838-328 3 Putnam NY ALBYNYSSXTY  624H ONVOY SPECTRUM, LLC 134   2021-07-08   
838-328 8 Putnam NY ALBYNYSSXCY  384C ONVOY, LLC- NY 134   2021-07-30   
838-328 9 Putnam NY   515J IP HORIZON LLC 134   2021-10-18   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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