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
774-221 A Auburn MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
774-221 0 Auburn MA   3370 CTC COMMUNICATIONS CORP. - MA 128   2001-09-13   
774-221 1 Auburn MA   3370 CTC COMMUNICATIONS CORP. - MA 128   2005-08-06   
774-221 2 Auburn MA   8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128   2006-12-01   
774-221 3 Auburn MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-08   
774-221 4 Auburn MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2002-03-11   
774-221 5 Auburn MA   966C DSCI, LLC 128   2006-03-30   
774-221 6 Auburn MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-05-16   
774-221 7 Auburn MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-07   
774-221 8 Auburn MA   4536 XO MASSACHUSETTS, INC. 128   2005-08-14   
774-221 9 Auburn MA   4536 XO MASSACHUSETTS, INC. 128   2005-08-14   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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