Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 892D ONVOY, LLC - MA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
857-550 8 Belmont MA   128   2024-03-08   
857-557 0 Boston MA BSTPMALLDS3  128   2023-10-06   
857-557 3 Boston MA BSTPMALLDS3  128   2020-10-03   
857-557 4 Boston MA BSTPMALLDS3  128   2020-01-16   
857-557 5 Boston MA BSTPMALLDS3  128   2019-11-18   
857-557 6 Boston MA BSTPMALLDS3  128   2020-01-16   
857-557 7 Boston MA BSTPMALLDS3  128   2019-11-18   
857-557 8 Boston MA BSTPMALLDS3  128   2019-11-18   
857-559 1 Brighton MA BSTPMALLDS3  128   2010-03-15   
857-559 9 Brighton MA BSTPMALLDS3  128   2021-08-14   
857-565 0 Brookline MA   128   2024-02-25   
857-565 3 Brookline MA   128   2024-03-09   
857-567 A Dorchester MA BSTPMALLDS3  128      
857-567 0 Dorchester MA BSTPMALLDS3  128   2021-02-18   
857-567 1 Dorchester MA BSTPMALLDS3  128   2020-07-17   
857-567 2 Dorchester MA BSTPMALLDS3  128   2020-07-17   
857-567 3 Dorchester MA BSTPMALLDS3  128   2020-07-17   
857-567 4 Dorchester MA BSTPMALLDS3  128   2020-07-17   
857-567 6 Dorchester MA BSTPMALLDS3  128   2021-02-18   
857-567 7 Dorchester MA BSTPMALLDS3  128   2021-02-18   
857-567 8 Dorchester MA BSTPMALLDS3  128   2021-02-18   
857-567 9 Dorchester MA BSTPMALLDS3  128   2021-02-18   
857-574 1 East Boston MA BSTPMALLDS3  128   2010-03-15   
857-574 4 East Boston MA BSTPMALLDS3  128   2010-04-07   
857-575 A Somerville MA BSTPMALLDS3  128      
857-575 1 Somerville MA BSTPMALLDS3  128   2021-07-10   
857-575 2 Somerville MA BSTPMALLDS3  128   2021-07-10   
857-575 3 Somerville MA BSTPMALLDS3  128   2021-06-13   
857-575 4 Somerville MA BSTPMALLDS3  128   2021-06-13   
857-575 5 Somerville MA BSTPMALLDS3  128   2021-06-13   
857-575 6 Somerville MA BSTPMALLDS3  128   2021-06-13   
857-575 7 Somerville MA BSTPMALLDS3  128   2021-06-03   
857-575 8 Somerville MA BSTPMALLDS3  128   2021-07-10   
857-575 9 Somerville MA BSTPMALLDS3  128   2021-07-10   
857-576 5 Brookline MA BSTPMALLDS3  128   2014-09-14   
857-576 8 Brookline MA BSTPMALLDS3  128   2019-02-23   
857-577 A Charlestown MA BSTPMALLDS3  128      
857-577 7 Charlestown MA BSTPMALLDS3  128   2016-04-11   
857-577 8 Charlestown MA BSTPMALLDS3  128   2016-04-11   
857-578 0 Newton MA BSTPMALLDS3  128   2021-08-14   
857-578 1 Newton MA BSTPMALLDS3  128   2021-07-10   
857-578 2 Newton MA BSTPMALLDS3  128   2021-02-28   
857-578 3 Newton MA BSTPMALLDS3  128   2021-02-28   
857-578 4 Newton MA BSTPMALLDS3  128   2021-02-28   
857-578 6 Newton MA BSTPMALLDS3  128   2021-02-28   
857-578 7 Newton MA BSTPMALLDS3  128   2021-07-10   
857-578 8 Newton MA BSTPMALLDS3  128   2021-07-10   
857-578 9 Newton MA BSTPMALLDS3  128   2021-07-10   
857-587 0 Dorchester MA BSTPMALLDS3  128   2016-03-22   
857-587 1 Dorchester MA BSTPMALLDS3  128   2016-03-22   

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

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