Local Calling Guide

Area code/prefix search

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NPA: 781 [Rate centres in NPA 781] [Dial plan for NPA 781]

NXX: 576

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-576 A Marblehead MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-576 0 Marblehead MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-576 1 Marblehead MA   145J TERRA NOVA TELECOM INC. 128   2022-10-02   
781-576 3 Marblehead MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2023-07-03   
781-576 4 Marblehead MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2023-07-03   
781-576 9 Marblehead MA NRTNMAAACM4  5562 METROPCS, INC. 128      

Last updated: Tue, 15 Jul 2025 18:46:49 UTC

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