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: 405

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-405 A Norwich NY NRWCNYXAMMD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 138      
607-405 0 Norwich NY GUFDNYAA3MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 138   2023-09-03   
607-405 1 Norwich NY NRWCNYXANMD  624H ONVOY SPECTRUM, LLC 138   2023-05-23   
607-405 2 Norwich NY BNGHNYHYX7Y  384C ONVOY, LLC- NY 138   2021-12-05   
607-405 3 Norwich NY BNGHNYHYX7Y  384C ONVOY, LLC- NY 138   2021-12-05   
607-405 4 Norwich NY BNGHNYHYX7Y  384C ONVOY, LLC- NY 138   2021-11-27   
607-405 5 Norwich NY BNGHNYHYX7Y  384C ONVOY, LLC- NY 138   2021-11-27   
607-405 6 Norwich NY NRWCNYXAGMD  384C ONVOY, LLC- NY 138   2024-03-02   
607-405 7 Norwich NY NRWCNYXAMMD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 138   2022-07-14   
607-405 8 Norwich NY NRWCNYXAMMD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 138   2022-07-14   
607-405 9 Norwich NY NRWCNYXAMMD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 138   2021-07-30   

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

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