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: 335

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
680-335 A Syracuse NY SYRCNYSWBMD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 136   2026-07-21   
680-335 2 Syracuse NY SYRCNYSWBMD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 136   2026-07-21   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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