Local Calling Guide

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

NXX: 489

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-489 A Upton MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
774-489 0 Upton MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
774-489 2 Upton MA   829J PAETEC ITEL, LLC 128   2006-10-21   
774-489 3 Upton MA   892D ONVOY, LLC - MA 128   2012-03-22   
774-489 4 Upton MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2002-08-05   
774-489 5 Upton MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-08-06   
774-489 6 Upton MA   892D ONVOY, LLC - MA 128   2016-04-07   
774-489 7 Upton MA   508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
774-489 8 Upton MA   892D ONVOY, LLC - MA 128   2016-04-07   
774-489 9 Upton MA   515J IP HORIZON LLC 128   2015-10-24   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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