Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Rome, NY

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
680-778 4 SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2021-03-21   
680-778 5 SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2021-02-28   
680-778 6 SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2021-02-28   
680-778 8 SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2021-10-28   
680-778 9 SALNNYBH2MD  5562 METROPCS, INC. 136   2020-10-09   

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Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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