Local Calling Guide

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NPA: 774 [Rate centres in NPA 774] [Dial plan for NPA 774]

NXX: 551

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-551 A Grafton MA WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
774-551 0 Grafton MA WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
774-551 1 Grafton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-24   
774-551 2 Grafton MA BRTNMACOVMD  7135 TC SYSTEMS, INC. 128   2018-11-09   
774-551 3 Grafton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-24   
774-551 4 Grafton MA WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
774-551 5 Grafton MA WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
774-551 6 Grafton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-02-02   
774-551 7 Grafton MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
774-551 8 Grafton MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2002-03-11   
774-551 9 Grafton MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128   2001-07-12   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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