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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-521 A Osterville MA BRTNMACR0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
774-521 0 Osterville MA   6664 SPRINT SPECTRUM L.P. 128   2004-12-15   
774-521 1 Osterville MA   3370 CTC COMMUNICATIONS CORP. - MA 128   2001-10-15   
774-521 2 Osterville MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2006-07-24   
774-521 3 Osterville MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2008-09-25   
774-521 4 Osterville MA   6664 SPRINT SPECTRUM L.P. 128   2006-06-07   
774-521 5 Osterville MA   6664 SPRINT SPECTRUM L.P. 128   2005-09-07   
774-521 6 Osterville MA   6664 SPRINT SPECTRUM L.P. 128   2004-12-22   
774-521 7 Osterville MA   6664 SPRINT SPECTRUM L.P. 128   2004-05-13   
774-521 8 Osterville MA   6664 SPRINT SPECTRUM L.P. 128   2003-09-08   
774-521 9 Osterville MA   6664 SPRINT SPECTRUM L.P. 128   2003-02-12   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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