Local Calling Guide

Area code/prefix search

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NPA: 774 [Rate centres in NPA 774] [Dial plan for NPA 774]

NXX: 372

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-372 A Mansfield MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128      
774-372 0 Mansfield MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2021-07-30   
774-372 1 Mansfield MA CMBRMABEX0Y  6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2021-01-02   
774-372 2 Mansfield MA   318J COMCAST IP PHONE LLC 128   2020-12-31   
774-372 3 Mansfield MA BSTPMALLZMD  506J TWILIO INTERNATIONAL INC 128   2020-12-19   
774-372 4 Mansfield MA   318J COMCAST IP PHONE LLC 128   2020-12-31   
774-372 5 Mansfield MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-11   
774-372 6 Mansfield MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-11   
774-372 7 Mansfield MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-01-15   
774-372 9 Mansfield MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2019-11-11   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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