Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 774 [Rate centres in NPA 774] [Dial plan for NPA 774]

NXX: 874

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-874 A Wayland MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-874 2 Wayland MA   892D ONVOY, LLC - MA 128   2021-07-10   
774-874 3 Wayland MA   892D ONVOY, LLC - MA 128   2021-07-10   
774-874 4 Wayland MA   892D ONVOY, LLC - MA 128   2021-06-04   
774-874 5 Wayland MA   892D ONVOY, LLC - MA 128   2021-06-04   
774-874 6 Wayland MA   516J TON80 COMMUNICATIONS, LLC 128   2022-03-08   
774-874 7 Wayland MA   892D ONVOY, LLC - MA 128   2021-06-03   
774-874 8 Wayland MA   624H ONVOY SPECTRUM, LLC 128   2021-08-28   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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