Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
617-655 A Boston MA 892D ONVOY, LLC - MA 128      
617-655 6 Boston MA 892D ONVOY, LLC - MA 128   2019-06-13   
617-655 7 Boston MA 892D ONVOY, LLC - MA 128   2019-03-01   
617-655 8 Boston MA 892D ONVOY, LLC - MA 128   2019-03-01   
617-655 9 Boston MA 892D ONVOY, LLC - MA 128   2020-03-31   
617-657 2 Quincy MA 892D ONVOY, LLC - MA 128   2016-01-15   
617-665 7 Cambridge MA 892D ONVOY, LLC - MA 128   2019-12-06   
617-665 8 Cambridge MA 892D ONVOY, LLC - MA 128   2021-08-14   
617-668 1 Watertown MA 892D ONVOY, LLC - MA 128   2020-06-21   
617-675 4 Hyde Park MA 892D ONVOY, LLC - MA 128   2019-12-29   
617-675 5 Hyde Park MA 892D ONVOY, LLC - MA 128   2019-12-29   
617-675 9 Hyde Park MA 892D ONVOY, LLC - MA 128   2019-12-29   
617-676 0 Jamaica Plain MA 892D ONVOY, LLC - MA 128   2020-08-21   
617-676 1 Jamaica Plain MA 892D ONVOY, LLC - MA 128   2021-01-03   
617-676 2 Jamaica Plain MA 892D ONVOY, LLC - MA 128   2020-06-21   
617-676 9 Jamaica Plain MA 892D ONVOY, LLC - MA 128   2021-01-03   
617-681 3 Charlestown MA 892D ONVOY, LLC - MA 128   2010-03-15   
617-681 9 Charlestown MA 892D ONVOY, LLC - MA 128   2016-02-03   
617-682 7 Cambridge MA 892D ONVOY, LLC - MA 128   2010-04-07   
617-683 1 Boston MA 892D ONVOY, LLC - MA 128   2020-08-09   
617-684 6 Somerville MA 892D ONVOY, LLC - MA 128   2021-01-03   
617-690 5 Milton MA 892D ONVOY, LLC - MA 128   2023-07-08   
617-693 A Cambridge MA 892D ONVOY, LLC - MA 128      
617-693 0 Cambridge MA 892D ONVOY, LLC - MA 128   2023-08-17   
617-693 1 Cambridge MA 892D ONVOY, LLC - MA 128   2023-08-17   
617-693 4 Cambridge MA 892D ONVOY, LLC - MA 128   2024-02-22   
617-693 5 Cambridge MA 892D ONVOY, LLC - MA 128   2024-02-22   
617-693 6 Cambridge MA 892D ONVOY, LLC - MA 128   2024-02-22   
617-693 7 Cambridge MA 892D ONVOY, LLC - MA 128   2024-02-22   
617-693 9 Cambridge MA 892D ONVOY, LLC - MA 128   2024-02-22   
617-701 4 South Boston MA 892D ONVOY, LLC - MA 128   2023-08-17   
617-701 9 South Boston MA 892D ONVOY, LLC - MA 128   2023-08-17   
617-702 0 Somerville MA 892D ONVOY, LLC - MA 128   2021-01-03   
617-702 3 Somerville MA 892D ONVOY, LLC - MA 128   2021-01-03   
617-706 4 Quincy MA 892D ONVOY, LLC - MA 128   2010-10-22   
617-706 5 Quincy MA 892D ONVOY, LLC - MA 128   2010-10-22   
617-706 7 Quincy MA 892D ONVOY, LLC - MA 128   2010-10-22   
617-712 0 Charlestown MA 892D ONVOY, LLC - MA 128   2014-10-16   
617-712 2 Charlestown MA 892D ONVOY, LLC - MA 128   2014-10-16   
617-729 7 Quincy MA 892D ONVOY, LLC - MA 128   2010-10-22   
617-729 8 Quincy MA 892D ONVOY, LLC - MA 128   2010-10-22   
617-741 0 Somerville MA 892D ONVOY, LLC - MA 128   2021-04-06   
617-741 5 Somerville MA 892D ONVOY, LLC - MA 128   2020-06-21   
617-741 7 Somerville MA 892D ONVOY, LLC - MA 128   2020-06-21   
617-741 8 Somerville MA 892D ONVOY, LLC - MA 128   2020-06-21   
617-744 2 Watertown MA 892D ONVOY, LLC - MA 128   2010-03-15   
617-744 4 Watertown MA 892D ONVOY, LLC - MA 128   2016-02-29   
617-744 7 Watertown MA 892D ONVOY, LLC - MA 128   2016-02-29   
617-749 A Roxbury MA 892D ONVOY, LLC - MA 128   2025-04-14   
617-749 0 Roxbury MA 892D ONVOY, LLC - MA 128   2021-04-06   

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

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