Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 413 [Rate centres in NPA 413] [Dial plan for NPA 413]

NXX: 307

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-307 A Adams MA SPFDMAWOPMD  7421 AT&T - LOCAL 126      
413-307 0 Adams MA SPFDMAWOXTY  990E BANDWIDTH.COM CLEC, LLC - MA 126   2016-07-11   
413-307 1 Adams MA SPFDMAWOXLY  892D ONVOY, LLC - MA 126   2018-03-09   
413-307 2 Adams MA SPFDMAWO2MD  236F CRC COMMUNICATIONS OF MAINE, INC. - MA 126   2019-02-10   
413-307 3 Adams MA SPFDMAWOXLY  892D ONVOY, LLC - MA 126   2019-05-11   
413-307 4 Adams MA SPFDMAWOXLY  892D ONVOY, LLC - MA 126   2019-05-11   
413-307 5 Adams MA SPFDMAWOXLY  892D ONVOY, LLC - MA 126   2020-06-21   
413-307 6 Adams MA SPFDMAWOXLY  892D ONVOY, LLC - MA 126   2019-01-04   
413-307 7 Adams MA SPFDMAWOZMD  508J CENTURYLINK COMMUNICATIONS, LLC 126   2015-04-17   
413-307 8 Adams MA SPFDMAWOXLY  892D ONVOY, LLC - MA 126   2019-01-04   
413-307 9 Adams MA SPFDMAWOPMD  7421 AT&T - LOCAL 126   2012-08-20   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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