Local Calling Guide

Area code/prefix search

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Region: MA

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
351-232 1 Tyngsboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-11-03   
351-232 2 Tyngsboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-03   
351-232 8 Tyngsboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-03-09   
351-232 9 Tyngsboro MA   145J TERRA NOVA TELECOM INC. 128   2025-10-17   
351-233 A Ashburnham MA SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
351-233 0 Ashburnham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-23   
351-233 1 Ashburnham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-11-03   
351-233 2 Ashburnham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-11-03   
351-233 3 Ashburnham MA SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128   2022-04-21   
351-233 9 Ashburnham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-02-10   
351-234 A Haverhill MA SOVLMAABAMD  965H FRACTEL, LLC 128      
351-234 0 Haverhill MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2021-11-23   
351-234 1 Haverhill MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2022-01-28   
351-234 2 Haverhill MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-20   
351-234 3 Haverhill MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-20   
351-234 4 Haverhill MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-02-11   
351-234 5 Haverhill MA SOVLMAABAMD  965H FRACTEL, LLC 128   2021-09-24   
351-234 6 Haverhill MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-02-11   
351-234 7 Haverhill MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-09-11   
351-234 8 Haverhill MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2021-11-28   
351-234 9 Haverhill MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2021-11-28   
351-235 A Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
351-235 0 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-04-10   
351-235 1 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-06-07   
351-235 2 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-03-01   
351-235 3 Acton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-02-24   
351-235 4 Acton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-05-07   
351-235 5 Acton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-02   
351-235 6 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-03-12   
351-235 7 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-03-12   
351-235 8 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-03-12   
351-235 9 Acton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-02-24   
351-236 A Newburyport MA SOVLMAABIMD  229C IDT AMERICA, CORP. - MA 128      
351-236 0 Newburyport MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-23   
351-236 1 Newburyport MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2023-10-25   
351-236 2 Newburyport MA SOVLMAABIMD  229C IDT AMERICA, CORP. - MA 128   2023-03-09   
351-236 3 Newburyport MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-11-03   
351-236 4 Newburyport MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-03   
351-236 5 Newburyport MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-11-03   
351-236 6 Newburyport MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-11-03   
351-236 7 Newburyport MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-11-03   
351-236 8 Newburyport MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-11-03   
351-236 9 Newburyport MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-11-03   
351-237 A Templeton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
351-237 0 Templeton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-17   
351-237 1 Templeton MA NRTNMAAACM4  5562 METROPCS, INC. 128   2023-09-22   
351-237 2 Templeton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-06-07   
351-237 3 Templeton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-10   
351-237 4 Templeton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-07-28   
351-237 5 Templeton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-01-13   
351-237 6 Templeton MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2026-01-07   
351-237 7 Templeton MA SOVLMAABDMD  490J BOOST SUBSCRIBERCO L.L.C. 128   2024-06-13   
351-237 8 Templeton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2025-12-08   
351-237 9 Templeton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-02-23   
351-238 A Orange MA SOVLMAABDMD  490J BOOST SUBSCRIBERCO L.L.C. 128      
351-238 0 Orange MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-03-07   
351-238 9 Orange MA SOVLMAABDMD  490J BOOST SUBSCRIBERCO L.L.C. 128   2023-04-09   
351-239 A Lowell MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
351-239 0 Lowell MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2023-12-24   
351-239 1 Lowell MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-01-18   
351-239 2 Lowell MA SOVLMAAB6MD  939H COMMIO, LLC 128   2024-03-04   
351-239 3 Lowell MA   321J HD CARRIER LLC 128   2025-11-28   
351-239 4 Lowell MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2025-05-28   
351-239 5 Lowell MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-17   
351-239 6 Lowell MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-17   
351-239 7 Lowell MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-03   
351-239 8 Lowell MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-03   
351-239 9 Lowell MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-02-23   
351-240 A Lawrence MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-240 0 Lawrence MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-02-04   
351-240 1 Lawrence MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-02-04   
351-240 2 Lawrence MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-10-16   
351-240 3 Lawrence MA SOVLMAAB6MD  939H COMMIO, LLC 128   2024-03-04   
351-240 4 Lawrence MA SOVLMAAB6MD  939H COMMIO, LLC 128   2024-03-04   
351-240 5 Lawrence MA SOVLMAAB6MD  939H COMMIO, LLC 128   2024-03-04   
351-240 6 Lawrence MA   624H ONVOY SPECTRUM, LLC 128   2025-10-14   
351-240 7 Lawrence MA   321J HD CARRIER LLC 128   2025-11-28   
351-240 8 Lawrence MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-02-04   
351-240 9 Lawrence MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-10   
351-241 A Hamilton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-241 2 Hamilton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-10-23   
351-241 9 Hamilton MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2025-06-13   
351-242 A Fitchburg MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-242 0 Fitchburg MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-03-01   
351-242 1 Fitchburg MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-03-01   
351-242 2 Fitchburg MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-07   
351-242 3 Fitchburg MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-07   
351-242 5 Fitchburg MA SOVLMAABDMD  490J BOOST SUBSCRIBERCO L.L.C. 128   2023-12-30   
351-242 8 Fitchburg MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2024-05-20   
351-243 A Westford MA FRMNMAWAAMD  7421 AT&T - LOCAL 128      
351-243 1 Westford MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2024-11-21   
351-243 8 Westford MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-03-03   
351-243 9 Westford MA FRMNMAWAAMD  7421 AT&T - LOCAL 128   2023-12-01   
351-244 A Acton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2024-07-12   
351-244 0 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-10-10   
351-244 1 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-28   
351-244 2 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-28   
351-244 3 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-28   
351-244 4 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-28   
351-244 5 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-28   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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