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: 600

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
680-600 A Syracuse NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136      
680-600 0 Syracuse NY   551G NUSO, LLC 136   2018-10-29   
680-600 1 Syracuse NY   551G NUSO, LLC 136   2018-10-29   
680-600 2 Syracuse NY   551G NUSO, LLC 136   2018-11-07   
680-600 3 Syracuse NY   551G NUSO, LLC 136   2018-11-07   
680-600 4 Syracuse NY   551G NUSO, LLC 136   2018-11-07   
680-600 6 Syracuse NY   624H ONVOY SPECTRUM, LLC 136   2018-08-16   
680-600 8 Syracuse NY   551G NUSO, LLC 136   2018-11-07   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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