Local Calling Guide

Area code/prefix search

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

NXX: 669

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-669 A Lexington MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-669 3 Lexington MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-08-25   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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