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: 250

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-250 A Cortland NY SYRCNYSWDS0  7140 TC SYSTEMS, INC. - NY 136      
607-250 0 Cortland NY SYRCNY023MD  145J TERRA NOVA TELECOM INC. 136   2022-11-02   
607-250 1 Cortland NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2017-01-08   
607-250 2 Cortland NY   384C ONVOY, LLC- NY 136   2023-08-09   
607-250 3 Cortland NY   384C ONVOY, LLC- NY 136   2023-08-09   
607-250 4 Cortland NY   384C ONVOY, LLC- NY 136   2023-08-09   
607-250 5 Cortland NY   384C ONVOY, LLC- NY 136   2023-08-09   
607-250 6 Cortland NY   384C ONVOY, LLC- NY 136   2023-08-09   
607-250 8 Cortland NY SYRCNYSWDS0  7140 TC SYSTEMS, INC. - NY 136      
607-250 9 Cortland NY ESYRNYAWPS2  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 136   2020-12-13   

Last updated: Sat, 26 Aug 2023 16:14:14 UTC

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