Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 351 [Rate centres in NPA 351] [Dial plan for NPA 351]

NXX: 345

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
351-345 A Hudson MA SOVLMAABAMD  965H FRACTEL, LLC 128      
351-345 0 Hudson MA   624H ONVOY SPECTRUM, LLC 128   2021-11-27   
351-345 1 Hudson MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-05-06   
351-345 2 Hudson MA   892D ONVOY, LLC - MA 128   2023-08-09   
351-345 3 Hudson MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2024-11-02   
351-345 4 Hudson MA   892D ONVOY, LLC - MA 128   2021-08-14   
351-345 5 Hudson MA   892D ONVOY, LLC - MA 128   2021-08-14   
351-345 6 Hudson MA   965H FRACTEL, LLC 128   2021-06-27   
351-345 7 Hudson MA   490J DISH WIRELESS, LLC 128   2023-06-08   
351-345 8 Hudson MA   892D ONVOY, LLC - MA 128   2023-08-09   
351-345 9 Hudson MA   892D ONVOY, LLC - MA 128   2023-08-09   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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