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.

Switch: BSTPMALLDS3

<< 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 OCN LATA LIR Eff date Disc date
774-425 8 New Bedford MA 892D ONVOY, LLC - MA 128   2014-12-10   
774-425 9 New Bedford MA 892D ONVOY, LLC - MA 128   2014-12-10   
774-426 3 Plymouth MA 892D ONVOY, LLC - MA 128   2023-08-09   
774-426 5 Plymouth MA 892D ONVOY, LLC - MA 128   2021-03-07   
774-426 7 Plymouth MA 892D ONVOY, LLC - MA 128   2021-03-07   
774-426 8 Plymouth MA 892D ONVOY, LLC - MA 128   2021-03-07   
774-426 9 Plymouth MA 892D ONVOY, LLC - MA 128   2021-03-07   
774-430 1 Norton MA 892D ONVOY, LLC - MA 128   2016-03-17   
774-430 2 Norton MA 892D ONVOY, LLC - MA 128   2016-04-07   
774-430 8 Norton MA 892D ONVOY, LLC - MA 128   2005-07-30   
774-431 5 Auburn MA 892D ONVOY, LLC - MA 128   2021-04-06   
774-431 6 Auburn MA 892D ONVOY, LLC - MA 128   2021-04-06   
774-431 8 Auburn MA 892D ONVOY, LLC - MA 128   2024-03-08   
774-436 2 Worcester MA 892D ONVOY, LLC - MA 128   2021-03-26   
774-436 3 Worcester MA 892D ONVOY, LLC - MA 128   2021-03-26   
774-436 4 Worcester MA 892D ONVOY, LLC - MA 128   2021-03-26   
774-436 5 Worcester MA 892D ONVOY, LLC - MA 128   2021-03-26   
774-436 6 Worcester MA 892D ONVOY, LLC - MA 128   2021-03-26   
774-436 7 Worcester MA 892D ONVOY, LLC - MA 128   2021-03-26   
774-436 8 Worcester MA 892D ONVOY, LLC - MA 128   2021-03-26   
774-445 1 Marlboro MA 892D ONVOY, LLC - MA 128   2023-09-18   
774-445 2 Marlboro MA 892D ONVOY, LLC - MA 128   2021-07-27   
774-445 6 Marlboro MA 892D ONVOY, LLC - MA 128   2021-03-07   
774-445 7 Marlboro MA 892D ONVOY, LLC - MA 128   2021-03-07   
774-445 8 Marlboro MA 892D ONVOY, LLC - MA 128   2021-03-07   
774-445 9 Marlboro MA 892D ONVOY, LLC - MA 128   2021-03-07   
774-446 6 Southbridge MA 892D ONVOY, LLC - MA 128   2021-03-11   
774-446 7 Southbridge MA 892D ONVOY, LLC - MA 128   2021-03-11   
774-447 A Vineyard Haven MA 892D ONVOY, LLC - MA 128      
774-447 0 Vineyard Haven MA 892D ONVOY, LLC - MA 128   2016-03-28   
774-447 1 Vineyard Haven MA 892D ONVOY, LLC - MA 128   2016-03-28   
774-448 2 Milford MA 892D ONVOY, LLC - MA 128   2021-04-06   
774-448 5 Milford MA 892D ONVOY, LLC - MA 128   2021-04-06   
774-448 6 Milford MA 892D ONVOY, LLC - MA 128   2021-04-06   
774-450 6 West Boylston MA 892D ONVOY, LLC - MA 128   2012-03-22   
774-456 0 Framingham MA 892D ONVOY, LLC - MA 128   2021-07-10   
774-456 2 Framingham MA 892D ONVOY, LLC - MA 128   2021-07-10   
774-456 3 Framingham MA 892D ONVOY, LLC - MA 128   2021-07-10   
774-456 6 Framingham MA 892D ONVOY, LLC - MA 128   2021-07-10   
774-458 7 Dover MA 892D ONVOY, LLC - MA 128   2016-04-04   
774-458 9 Dover MA 892D ONVOY, LLC - MA 128   2016-04-04   
774-460 2 Blackstone MA 892D ONVOY, LLC - MA 128   2023-08-09   
774-462 5 Milford MA 892D ONVOY, LLC - MA 128   2012-03-18   
774-468 A Rehoboth MA 892D ONVOY, LLC - MA 128      
774-468 7 Rehoboth MA 892D ONVOY, LLC - MA 128   2021-06-03   
774-469 2 Medfield MA 892D ONVOY, LLC - MA 128   2013-01-11   
774-469 4 Medfield MA 892D ONVOY, LLC - MA 128   2016-03-28   
774-470 0 Hyannis MA 892D ONVOY, LLC - MA 128   2016-03-24   
774-470 3 Hyannis MA 892D ONVOY, LLC - MA 128   2016-03-24   
774-472 A Uxbridge MA 892D ONVOY, LLC - MA 128      

<< 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: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.