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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
351-501 5 Hubbardston MA   624H ONVOY SPECTRUM, LLC 128   2021-05-17   
351-529 A Merrimac MA SOVLMAABAMD  965H FRACTEL, LLC 128      
351-529 0 Merrimac MA   892D ONVOY, LLC - MA 128   2023-01-06   
351-529 1 Merrimac MA   892D ONVOY, LLC - MA 128   2021-03-07   
351-529 2 Merrimac MA   892D ONVOY, LLC - MA 128   2021-03-07   
351-529 3 Merrimac MA   965H FRACTEL, LLC 128   2020-07-06   
351-529 4 Merrimac MA   624H ONVOY SPECTRUM, LLC 128   2021-04-11   
351-529 5 Merrimac MA   073H TELNYX LLC 128   2024-08-09   
351-529 6 Merrimac MA   892D ONVOY, LLC - MA 128   2020-07-07   
351-529 7 Merrimac MA   892D ONVOY, LLC - MA 128   2020-07-07   
351-529 8 Merrimac MA   892D ONVOY, LLC - MA 128   2020-07-07   
351-529 9 Merrimac MA   965H FRACTEL, LLC 128   2020-07-06   
351-550 A Clinton MA SOVLMAAB6MD  939H COMMIO, LLC 128      
351-550 0 Clinton MA   939H COMMIO, LLC 128   2023-11-26   
351-550 1 Clinton MA   939H COMMIO, LLC 128   2023-11-26   
351-550 2 Clinton MA   939H COMMIO, LLC 128   2023-11-26   
351-550 3 Clinton MA   939H COMMIO, LLC 128   2023-11-26   
351-550 4 Clinton MA   939H COMMIO, LLC 128   2023-11-26   
351-550 8 Clinton MA   892D ONVOY, LLC - MA 128   2024-03-07   
351-588 A Haverhill MA SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
351-588 0 Haverhill MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2023-01-17   
351-588 1 Haverhill MA   892D ONVOY, LLC - MA 128   2023-08-09   
351-588 2 Haverhill MA   892D ONVOY, LLC - MA 128   2023-08-09   
351-588 3 Haverhill MA   624H ONVOY SPECTRUM, LLC 128   2022-04-24   
351-588 4 Haverhill MA   624H ONVOY SPECTRUM, LLC 128   2022-04-24   
351-588 5 Haverhill MA   892D ONVOY, LLC - MA 128   2023-08-09   
351-588 6 Haverhill MA   892D ONVOY, LLC - MA 128   2023-08-09   
351-588 7 Haverhill MA   892D ONVOY, LLC - MA 128   2023-08-09   
351-588 8 Haverhill MA   516J TON80 COMMUNICATIONS, LLC 128   2022-04-23   
351-588 9 Haverhill MA   892D ONVOY, LLC - MA 128   2023-08-09   
351-600 A Peabody MA SOVLMAABAMD  965H FRACTEL, LLC 128      
351-600 0 Peabody MA   965H FRACTEL, LLC 128   2020-07-06   
351-600 1 Peabody MA   5562 METROPCS, INC. 128   2022-01-25   
351-600 2 Peabody MA   892D ONVOY, LLC - MA 128   2021-07-10   
351-600 3 Peabody MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2024-12-15   
351-600 4 Peabody MA   892D ONVOY, LLC - MA 128   2021-07-10   
351-600 5 Peabody MA   892D ONVOY, LLC - MA 128   2023-09-11   
351-600 6 Peabody MA   965H FRACTEL, LLC 128   2020-07-06   
351-600 7 Peabody MA   624H ONVOY SPECTRUM, LLC 128   2021-04-12   
351-600 8 Peabody MA   892D ONVOY, LLC - MA 128   2021-07-10   
351-600 9 Peabody MA   892D ONVOY, LLC - MA 128   2024-02-29   
351-666 A Peabody MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-666 0 Peabody MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-03-14   
351-666 1 Peabody MA   892D ONVOY, LLC - MA 128   2021-08-14   
351-666 2 Peabody MA   892D ONVOY, LLC - MA 128   2020-02-26   
351-666 3 Peabody MA   892D ONVOY, LLC - MA 128   2020-02-26   
351-666 4 Peabody MA   892D ONVOY, LLC - MA 128   2020-02-26   
351-666 5 Peabody MA   892D ONVOY, LLC - MA 128   2020-02-26   
351-666 6 Peabody MA   892D ONVOY, LLC - MA 128   2017-11-26   
351-666 7 Peabody MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-12-12   
351-666 8 Peabody MA   892D ONVOY, LLC - MA 128   2019-07-01   
351-666 9 Peabody MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2019-06-27   
351-667 A Acton MA SOVLMAABAMD  965H FRACTEL, LLC 128      
351-667 0 Acton MA   624H ONVOY SPECTRUM, LLC 128   2021-12-26   
351-667 1 Acton MA   624H ONVOY SPECTRUM, LLC 128   2021-12-26   
351-667 2 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-12-26   
351-667 3 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-12-26   
351-667 4 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-11-17   
351-667 5 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-11-17   
351-667 6 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-11-17   
351-667 7 Acton MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2026-01-07   
351-667 8 Acton MA   965H FRACTEL, LLC 128   2021-12-25   
351-667 9 Acton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-12-26   
351-688 A Georgetown MA SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
351-688 8 Georgetown MA   516J TON80 COMMUNICATIONS, LLC 128   2022-03-13   
351-746 A Winchendon MA SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
351-746 7 Winchendon MA   516J TON80 COMMUNICATIONS, LLC 128   2022-04-17   
351-746 9 Winchendon MA   892D ONVOY, LLC - MA 128   2023-01-22   
351-777 A Hubbardston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-777 0 Hubbardston MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2015-05-24   
351-777 1 Hubbardston MA   892D ONVOY, LLC - MA 128   2016-03-28   
351-777 2 Hubbardston MA   892D ONVOY, LLC - MA 128   2016-03-28   
351-777 4 Hubbardston MA   892D ONVOY, LLC - MA 128   2021-03-11   
351-777 5 Hubbardston MA   892D ONVOY, LLC - MA 128   2019-02-08   
351-777 6 Hubbardston MA   892D ONVOY, LLC - MA 128   2019-02-08   
351-777 7 Hubbardston MA   892D ONVOY, LLC - MA 128   2014-10-20   
351-777 8 Hubbardston MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2016-08-04   
351-777 9 Hubbardston MA   073H TELNYX LLC 128   2017-05-09   
351-800 A Winchendon MA SOVLMAABAMD  965H FRACTEL, LLC 128      
351-800 0 Winchendon MA   965H FRACTEL, LLC 128   2020-07-06   
351-800 1 Winchendon MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2020-11-09   
351-800 4 Winchendon MA   624H ONVOY SPECTRUM, LLC 128   2021-04-15   
351-800 6 Winchendon MA   892D ONVOY, LLC - MA 128   2021-03-07   
351-800 7 Winchendon MA   892D ONVOY, LLC - MA 128   2021-03-07   
351-800 8 Winchendon MA   965H FRACTEL, LLC 128   2020-07-06   
351-800 9 Winchendon MA   892D ONVOY, LLC - MA 128   2021-08-14   
351-814 A Lawrence MA   MULT 128      
351-837 A Ashby MA SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
351-837 0 Ashby MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2022-03-11   
351-837 1 Ashby MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2022-03-18   
351-837 4 Ashby MA   516J TON80 COMMUNICATIONS, LLC 128   2022-03-10   
351-888 A Merrimac MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-888 0 Merrimac MA   515J IP HORIZON LLC 128   2015-10-18   
351-888 1 Merrimac MA   892D ONVOY, LLC - MA 128   2016-03-28   
351-888 2 Merrimac MA   892D ONVOY, LLC - MA 128   2016-03-28   
351-888 3 Merrimac MA   318J COMCAST IP PHONE, LLC 128   2015-09-13   
351-888 4 Merrimac MA   321J HD CARRIER LLC 128   2016-05-12   
351-888 5 Merrimac MA   321J HD CARRIER LLC 128   2016-05-12   
351-888 6 Merrimac MA   321J HD CARRIER LLC 128   2016-05-12   
351-888 7 Merrimac MA   321J HD CARRIER LLC 128   2016-05-12   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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