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NPA: 351 [Rate centres in NPA 351] [Dial plan for NPA 351]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
351-333 6 Harvard MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2018-09-08   
351-333 7 Harvard MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2018-02-19   
351-333 8 Harvard MA BSTPMALLOMD  073H TELNYX LLC 128   2017-05-09   
351-333 9 Harvard MA SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128   2016-01-01   
351-344 A Gloucester MA   892D ONVOY, LLC - MA 128      
351-344 0 Gloucester MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-02-05   
351-344 1 Gloucester MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-02-05   
351-344 2 Gloucester MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-02-05   
351-344 3 Gloucester MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-02-05   
351-344 4 Gloucester MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-10   
351-344 5 Gloucester MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2025-12-17   
351-344 6 Gloucester MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2024-09-29   
351-344 7 Gloucester MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2024-12-26   
351-344 8 Gloucester MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-03   
351-345 A Hudson MA SOVLMAABAMD  965H FRACTEL, LLC 128      
351-345 0 Hudson MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-27   
351-345 1 Hudson MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-05-06   
351-345 2 Hudson MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-09   
351-345 3 Hudson MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2024-11-02   
351-345 4 Hudson MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
351-345 5 Hudson MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
351-345 6 Hudson MA SOVLMAABAMD  965H FRACTEL, LLC 128   2021-06-27   
351-345 7 Hudson MA SOVLMAABDMD  490J BOOST SUBSCRIBERCO L.L.C. 128   2023-06-08   
351-345 8 Hudson MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-09   
351-345 9 Hudson MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-09   
351-350 A Ipswich MA NRTNMAAACM4  5562 METROPCS, INC. 128      
351-350 0 Ipswich MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-03-18   
351-350 1 Ipswich MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-03-18   
351-350 2 Ipswich MA NRTNMAAACM4  5562 METROPCS, INC. 128   2022-02-03   
351-350 3 Ipswich MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2024-10-27   
351-350 4 Ipswich MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-02-03   
351-350 8 Ipswich MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-03-07   
351-351 A Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-351 0 Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-351 1 Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-351 2 Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-351 3 Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-351 4 Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-351 5 Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-351 6 Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-351 7 Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-351 8 Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-351 9 Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-352 A Georgetown MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-352 0 Georgetown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-03-07   
351-352 1 Georgetown MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-02-05   
351-352 2 Georgetown MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-05-17   
351-352 4 Georgetown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
351-352 5 Georgetown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
351-352 6 Georgetown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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