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 SYRCNYSUXLX  515J IP HORIZON LLC 136   2024-09-07   
680-308 1 Massena NY SYRCNYSUXLX  515J IP HORIZON LLC 136   2024-09-07   
680-308 9 Massena NY   5562 METROPCS, INC. 136   2025-04-23   

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

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