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: 218

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
351-218 A Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
351-218 0 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-06-13   
351-218 1 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-06-13   
351-218 2 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-07-30   
351-218 3 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-07-30   
351-218 4 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-07-30   
351-218 5 Acton MA   892D ONVOY, LLC - MA 128   2021-08-14   
351-218 6 Acton MA   892D ONVOY, LLC - MA 128   2021-08-14   
351-218 7 Acton MA   892D ONVOY, LLC - MA 128   2021-07-10   
351-218 8 Acton MA   892D ONVOY, LLC - MA 128   2021-07-10   
351-218 9 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-06-12   

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

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