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: 240

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
351-240 A Lawrence MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-240 0 Lawrence MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-02-04   
351-240 1 Lawrence MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-02-04   
351-240 2 Lawrence MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-10-16   
351-240 3 Lawrence MA SOVLMAAB6MD  939H COMMIO, LLC 128   2024-03-04   
351-240 4 Lawrence MA SOVLMAAB6MD  939H COMMIO, LLC 128   2024-03-04   
351-240 5 Lawrence MA SOVLMAAB6MD  939H COMMIO, LLC 128   2024-03-04   
351-240 6 Lawrence MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-10-18   
351-240 8 Lawrence MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-02-04   
351-240 9 Lawrence MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-10   

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

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