Local Calling Guide

Area code/prefix search

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

NXX: 288

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-288 A Westboro MA NRTNMAAACM4  5562 METROPCS, INC. 128      
774-288 0 Westboro MA NRTNMAAACM4  5562 METROPCS, INC. 128      
774-288 1 Westboro MA NRTNMAAACM4  5562 METROPCS, INC. 128      
774-288 2 Westboro MA SOVLMAABDMD  490J DISH WIRELESS, LLC 128   2023-12-01   
774-288 3 Westboro MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2025-12-07   
774-288 9 Westboro MA NRTNMAAACM4  5562 METROPCS, INC. 128      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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