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: 478

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-478 A Andover NY ANDVNYXARS0  0096 CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY 138      
607-478 0 Andover NY BNGHNYHYX7Y  384C ONVOY, LLC- NY 138   2018-12-21   
607-478 1 Andover NY BNGHNYHYX7Y  384C ONVOY, LLC- NY 138   2018-12-21   
607-478 2 Andover NY BNGHNYHYXPX  073H TELNYX LLC 138   2023-05-14   
607-478 3 Andover NY BNGHNYHYX1Z  818H PEERING HUB, INC. - NY 138   2023-05-05   
607-478 4 Andover NY BNGHNYHYX0Y  624H ONVOY SPECTRUM, LLC 138   2021-04-26   
607-478 5 Andover NY ANDVNYXARS0  0096 CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY 138      
607-478 6 Andover NY BNGHNYHYX7Y  384C ONVOY, LLC- NY 138   2021-03-23   
607-478 7 Andover NY   145J TERRA NOVA TELECOM INC. 138   2025-07-20   
607-478 8 Andover NY ANDVNYXARS0  0096 CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY 138      
607-478 9 Andover NY ANDVNYXARS0  0096 CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY 138      

Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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