Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 607 [Rate centres in NPA 607] [Dial plan for NPA 607]

NXX: 604

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-604 A Sidney NY BNGHNYHYX4Z  793K TWC IP ENABLED SERVICES, LLC 138      
607-604 4 Sidney NY BNGHNYHYX4Z  793K TWC IP ENABLED SERVICES, LLC 138   2005-07-16   
607-604 6 Sidney NY BNGHNYHYX7Y  384C ONVOY, LLC- NY 138   2021-06-27   
607-604 7 Sidney NY BNGHNYHYX9Y  7140 TC SYSTEMS, INC. - NY 138   2019-05-31   
607-604 9 Sidney NY BNGHNYHYX1Z  818H PEERING HUB, INC. - NY 138   2023-05-07   

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

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