Local Calling Guide

Area code/prefix search

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
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   
978-574 2 Athol (Franklin County) MA 892D ONVOY, LLC - MA 128   2021-03-07   
978-574 7 Athol (Franklin County) MA 892D ONVOY, LLC - MA 128   2020-08-21   
978-574 8 Athol (Franklin County) MA 892D ONVOY, LLC - MA 128   2019-02-23   
978-574 9 Athol (Franklin County) MA 892D ONVOY, LLC - MA 128   2019-02-23   
978-575 5 Athol (Franklin County) MA 892D ONVOY, LLC - MA 128   2012-03-15   
978-575 8 Athol (Franklin County) MA 892D ONVOY, LLC - MA 128   2020-08-21   
978-577 2 Westford MA 892D ONVOY, LLC - MA 128   2010-03-15   
978-579 1 Sudbury MA 892D ONVOY, LLC - MA 128   2010-03-15   
978-579 3 Sudbury MA 892D ONVOY, LLC - MA 128   2012-03-22   
978-581 A Orange MA 892D ONVOY, LLC - MA 128      
978-581 0 Orange MA 892D ONVOY, LLC - MA 128   2016-05-20   
978-581 1 Orange MA 892D ONVOY, LLC - MA 128   2016-05-20   
978-581 2 Orange MA 892D ONVOY, LLC - MA 128   2016-06-24   
978-581 3 Orange MA 892D ONVOY, LLC - MA 128   2016-06-24   
978-581 6 Orange MA 892D ONVOY, LLC - MA 128   2021-03-07   
978-581 8 Orange MA 892D ONVOY, LLC - MA 128   2016-06-24   
978-581 9 Orange MA 892D ONVOY, LLC - MA 128   2016-06-24   
978-584 4 Billerica MA 892D ONVOY, LLC - MA 128   2022-05-22   
978-584 7 Billerica MA 892D ONVOY, LLC - MA 128   2016-03-07   
978-584 8 Billerica MA 892D ONVOY, LLC - MA 128   2016-03-07   
978-584 9 Billerica MA 892D ONVOY, LLC - MA 128   2019-02-23   
978-586 2 Bolton MA 892D ONVOY, LLC - MA 128   2017-02-03   
978-587 9 Peabody MA 892D ONVOY, LLC - MA 128   2023-08-09   
978-588 1 Ayer MA 892D ONVOY, LLC - MA 128   2019-02-23   
978-588 2 Ayer MA 892D ONVOY, LLC - MA 128   2023-06-23   
978-588 8 Ayer MA 892D ONVOY, LLC - MA 128   2019-02-23   
978-589 2 Westford MA 892D ONVOY, LLC - MA 128   2023-11-03   
978-591 5 Concord MA 892D ONVOY, LLC - MA 128   2021-07-10   
978-591 6 Concord MA 892D ONVOY, LLC - MA 128   2021-07-10   
978-592 A Berlin MA 892D ONVOY, LLC - MA 128      
978-592 5 Berlin MA 892D ONVOY, LLC - MA 128   2010-04-07   
978-592 7 Berlin MA 892D ONVOY, LLC - MA 128   2016-03-25   
978-592 9 Berlin MA 892D ONVOY, LLC - MA 128   2016-03-25   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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