Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 680 [Rate centres in NPA 680] [Dial plan for NPA 680]

NXX: 308

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
680-308 A Massena NY   515J IP HORIZON LLC 136   2024-09-07   
680-308 1 Massena NY   515J IP HORIZON LLC 136      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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