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 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
978-490 1 Westford MA 892D ONVOY, LLC - MA 128   2021-08-14   
978-491 2 Gloucester MA 892D ONVOY, LLC - MA 128   2019-02-08   
978-494 1 Andover MA 892D ONVOY, LLC - MA 128   2023-06-23   
978-494 5 Andover MA 892D ONVOY, LLC - MA 128   2010-03-15   
978-503 0 Fitchburg MA 892D ONVOY, LLC - MA 128   2021-08-14   
978-503 3 Fitchburg MA 892D ONVOY, LLC - MA 128   2021-08-14   
978-504 3 Amesbury MA 892D ONVOY, LLC - MA 128   2016-03-24   
978-504 5 Amesbury MA 892D ONVOY, LLC - MA 128   2016-03-24   
978-506 0 Littleton MA 892D ONVOY, LLC - MA 128   2023-06-23   
978-506 1 Littleton MA 892D ONVOY, LLC - MA 128   2016-03-21   
978-506 2 Littleton MA 892D ONVOY, LLC - MA 128   2016-03-21   
978-506 4 Littleton MA 892D ONVOY, LLC - MA 128   2021-08-14   
978-506 8 Littleton MA 892D ONVOY, LLC - MA 128   2023-06-23   
978-506 9 Littleton MA 892D ONVOY, LLC - MA 128   2023-06-23   
978-509 0 Lawrence MA 892D ONVOY, LLC - MA 128   2023-07-03   
978-510 3 West Newbury MA 892D ONVOY, LLC - MA 128   2021-07-10   
978-510 6 West Newbury MA 892D ONVOY, LLC - MA 128   2021-03-07   
978-510 7 West Newbury MA 892D ONVOY, LLC - MA 128   2021-03-07   
978-514 7 Leominster MA 892D ONVOY, LLC - MA 128   2023-11-03   
978-515 6 Gloucester MA 892D ONVOY, LLC - MA 128   2010-03-15   
978-519 7 Haverhill MA 892D ONVOY, LLC - MA 128   2019-02-24   
978-520 1 Wilmington MA 892D ONVOY, LLC - MA 128   2010-03-15   
978-520 9 Wilmington MA 892D ONVOY, LLC - MA 128   2019-02-11   
978-523 2 Townsend MA 892D ONVOY, LLC - MA 128   2022-02-18   
978-527 8 Wilmington MA 892D ONVOY, LLC - MA 128   2019-02-11   
978-529 A Beverly MA 892D ONVOY, LLC - MA 128      
978-529 9 Beverly MA 892D ONVOY, LLC - MA 128   2017-10-08   
978-540 7 Littleton MA 892D ONVOY, LLC - MA 128   2023-04-22   
978-540 8 Littleton MA 892D ONVOY, LLC - MA 128   2021-08-14   
978-541 1 Athol MA 892D ONVOY, LLC - MA 128   2016-03-21   
978-541 2 Athol MA 892D ONVOY, LLC - MA 128   2016-03-21   
978-541 3 Athol MA 892D ONVOY, LLC - MA 128   2021-07-10   
978-541 4 Athol MA 892D ONVOY, LLC - MA 128   2021-07-10   
978-541 6 Athol MA 892D ONVOY, LLC - MA 128   2023-06-23   
978-543 1 North Reading MA 892D ONVOY, LLC - MA 128   2010-03-15   
978-543 5 North Reading MA 892D ONVOY, LLC - MA 128   2022-02-13   
978-545 9 Billerica MA 892D ONVOY, LLC - MA 128   2023-09-18   
978-547 5 Billerica MA 892D ONVOY, LLC - MA 128   2021-08-14   
978-547 7 Billerica MA 892D ONVOY, LLC - MA 128   2021-08-14   
978-547 8 Billerica MA 892D ONVOY, LLC - MA 128   2021-08-14   
978-547 9 Billerica MA 892D ONVOY, LLC - MA 128   2021-08-14   
978-561 2 Topsfield MA 892D ONVOY, LLC - MA 128   2010-03-15   
978-561 4 Topsfield MA 892D ONVOY, LLC - MA 128   2023-07-03   
978-563 5 Sterling MA 892D ONVOY, LLC - MA 128   2012-03-22   
978-567 7 Hudson MA 892D ONVOY, LLC - MA 128   2019-02-08   
978-570 4 Wilmington MA 892D ONVOY, LLC - MA 128   2021-07-10   
978-570 5 Wilmington MA 892D ONVOY, LLC - MA 128   2021-07-10   
978-570 7 Wilmington MA 892D ONVOY, LLC - MA 128   2021-07-10   
978-570 8 Wilmington MA 892D ONVOY, LLC - MA 128   2021-07-10   
978-571 5 Westminster MA 892D ONVOY, LLC - MA 128   2012-03-05   

<< 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 >>

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.