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: 357

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
351-357 A Orange MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-357 0 Orange MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-27   
351-357 1 Orange MA NRTNMAAACM4  5562 METROPCS, INC. 128   2021-10-09   
351-357 2 Orange MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
351-357 3 Orange MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
351-357 5 Orange MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-06-03   
351-357 7 Orange MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
351-357 8 Orange MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
351-357 9 Orange MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-27   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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