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: 257

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
680-257 A Hannibal NY SYRCNYSUX5Z  818H PEERING HUB, INC. - NY 136      
680-257 0 Hannibal NY   818H PEERING HUB, INC. - NY 136   2022-12-18   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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