Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

NXX: 774

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-774 A Fall River MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2025-06-02   
508-774 0 Fall River MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2025-06-02   
508-774 1 Fall River MA   490J DISH WIRELESS, LLC 128   2025-09-04   
508-774 8 Fall River MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2025-11-09   
508-774 9 Fall River MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2025-09-07   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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