Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-489 1 Upton MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
774-489 2 Upton MA   2899 BROADVIEW NETWORKS, INC. - MA 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   4536 XO MASSACHUSETTS, INC. 128   2007-08-06   
774-489 6 Upton MA   892D ONVOY, LLC - MA 128   2016-04-07   
774-489 7 Upton MA   7575 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   966G LOCAL ACCESS LLC - MA 128   2015-10-24   
774-490 A Sturbridge MA WRCSMANKDS0  4673 CHOICE ONE COMMUNICATIONS - MA 128      
774-490 0 Sturbridge MA   4673 CHOICE ONE COMMUNICATIONS - MA 128      
774-490 1 Sturbridge MA   4673 CHOICE ONE COMMUNICATIONS - MA 128      
774-490 2 Sturbridge MA   4673 CHOICE ONE COMMUNICATIONS - MA 128      
774-490 3 Sturbridge MA   4673 CHOICE ONE COMMUNICATIONS - MA 128      
774-490 4 Sturbridge MA   4673 CHOICE ONE COMMUNICATIONS - MA 128      
774-490 5 Sturbridge MA   4673 CHOICE ONE COMMUNICATIONS - MA 128      
774-490 6 Sturbridge MA   7421 AT&T LOCAL 128   2003-09-21   
774-490 7 Sturbridge MA   8924 BROADWING COMMUNICATIONS, LLC - MA 128   2004-05-13   
774-490 8 Sturbridge MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2002-06-18   
774-490 9 Sturbridge MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-05   
774-495 A Webster MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
774-495 0 Webster MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
774-495 1 Webster MA   3370 CTC COMMUNICATIONS CORP. - MA 128   2002-05-11   
774-495 2 Webster MA   966G LOCAL ACCESS LLC - MA 128   2016-06-26   
774-495 3 Webster MA   4536 XO MASSACHUSETTS, INC. 128   2007-08-06   
774-495 4 Webster MA   8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128   2010-03-12   
774-495 5 Webster MA   073H TELNYX LLC 128   2017-05-03   
774-495 6 Webster MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2010-08-23   
774-495 7 Webster MA   7575 CENTURYLINK COMMUNICATIONS LLC 128   2014-06-20   
774-495 8 Webster MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
774-495 9 Webster MA   966G LOCAL ACCESS LLC - MA 128   2015-03-26   
774-497 A North Swansea MA   892D ONVOY, LLC - MA 128      
774-497 0 North Swansea MA   892D ONVOY, LLC - MA 128   2016-05-20   
774-497 1 North Swansea MA   892D ONVOY, LLC - MA 128   2016-05-20   
774-497 2 North Swansea MA   892D ONVOY, LLC - MA 128   2016-06-24   
774-497 3 North Swansea MA   892D ONVOY, LLC - MA 128   2016-06-24   
774-497 4 North Swansea MA   7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128   2017-03-06   
774-497 5 North Swansea MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2018-12-26   
774-497 6 North Swansea MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2019-06-01   
774-497 8 North Swansea MA   073H TELNYX LLC 128   2017-05-09   
774-498 A Framingham MA   5562 METRO PCS, INC. 128      
774-498 0 Framingham MA   5562 METRO PCS, INC. 128   2017-03-17   
774-498 1 Framingham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-03-20   
774-498 2 Framingham MA   073H TELNYX LLC 128   2017-03-18   
774-498 3 Framingham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-04-28   
774-498 4 Framingham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-06-09   
774-498 5 Framingham MA   966G LOCAL ACCESS LLC - MA 128   2017-07-06   
774-498 6 Framingham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-07-14   
774-498 7 Framingham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-06-09   
774-498 8 Framingham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-03-20   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 >>

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.