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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
351-357 7 Orange MA   892D ONVOY, LLC - MA 128   2021-07-10   
351-357 8 Orange MA   892D ONVOY, LLC - MA 128   2021-07-10   
351-357 9 Orange MA   624H ONVOY SPECTRUM, LLC 128   2021-11-27   
351-358 A Pepperell MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-358 0 Pepperell MA   624H ONVOY SPECTRUM, LLC 128   2021-11-27   
351-358 2 Pepperell MA   892D ONVOY, LLC - MA 128   2021-08-14   
351-358 3 Pepperell MA   892D ONVOY, LLC - MA 128   2021-08-14   
351-358 4 Pepperell MA   939H COMMIO, LLC 128   2022-06-18   
351-358 5 Pepperell MA   892D ONVOY, LLC - MA 128   2021-06-03   
351-358 7 Pepperell MA   892D ONVOY, LLC - MA 128   2021-07-10   
351-358 8 Pepperell MA   892D ONVOY, LLC - MA 128   2021-07-10   
351-358 9 Pepperell MA   892D ONVOY, LLC - MA 128   2024-03-03   
351-359 A Shirley MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-359 1 Shirley MA   624H ONVOY SPECTRUM, LLC 128   2021-11-14   
351-359 2 Shirley MA   624H ONVOY SPECTRUM, LLC 128   2021-11-14   
351-359 3 Shirley MA   892D ONVOY, LLC - MA 128   2021-07-10   
351-359 4 Shirley MA   892D ONVOY, LLC - MA 128   2021-07-10   
351-359 5 Shirley MA   892D ONVOY, LLC - MA 128   2021-06-03   
351-359 6 Shirley MA   892D ONVOY, LLC - MA 128   2021-08-14   
351-359 7 Shirley MA   892D ONVOY, LLC - MA 128   2021-08-14   
351-361 A Ashby MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-361 0 Ashby MA   073H TELNYX LLC 128   2021-05-18   
351-361 1 Ashby MA   892D ONVOY, LLC - MA 128   2021-05-18   
351-361 2 Ashby MA   892D ONVOY, LLC - MA 128   2021-07-22   
351-361 3 Ashby MA   624H ONVOY SPECTRUM, LLC 128   2021-05-17   
351-361 4 Ashby MA   939H COMMIO, LLC 128   2021-10-09   
351-361 7 Ashby MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2021-12-06   
351-361 8 Ashby MA   939H COMMIO, LLC 128   2021-10-09   
351-361 9 Ashby MA   939H COMMIO, LLC 128   2021-10-09   
351-371 A Westminster MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-371 1 Westminster MA   892D ONVOY, LLC - MA 128   2021-06-04   
351-371 2 Westminster MA   892D ONVOY, LLC - MA 128   2021-06-04   
351-371 3 Westminster MA   892D ONVOY, LLC - MA 128   2021-06-03   
351-371 4 Westminster MA   624H ONVOY SPECTRUM, LLC 128   2022-01-20   
351-371 5 Westminster MA   624H ONVOY SPECTRUM, LLC 128   2022-01-20   
351-371 6 Westminster MA   7135 TC SYSTEMS, INC. 128   2021-10-15   
351-371 7 Westminster MA   892D ONVOY, LLC - MA 128   2021-07-10   
351-371 8 Westminster MA   892D ONVOY, LLC - MA 128   2021-07-10   
351-377 A Peabody MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-377 0 Peabody MA   624H ONVOY SPECTRUM, LLC 128   2022-02-05   
351-377 1 Peabody MA   624H ONVOY SPECTRUM, LLC 128   2022-02-05   
351-377 2 Peabody MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2025-09-15   
351-377 3 Peabody MA   892D ONVOY, LLC - MA 128   2024-02-29   
351-377 4 Peabody MA   892D ONVOY, LLC - MA 128   2024-02-29   
351-377 5 Peabody MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2024-12-15   
351-377 6 Peabody MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2024-12-15   
351-377 7 Peabody MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2024-12-30   
351-377 8 Peabody MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2024-12-15   
351-377 9 Peabody MA   490J DISH WIRELESS, LLC 128   2023-06-18   
351-388 A Harvard MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-388 0 Harvard MA   892D ONVOY, LLC - MA 128   2023-09-18   
351-388 5 Harvard MA   490J DISH WIRELESS, LLC 128   2024-01-14   
351-388 8 Harvard MA   624H ONVOY SPECTRUM, LLC 128   2021-05-17   
351-400 A Essex MA SOVLMAABAMD  965H FRACTEL, LLC 128      
351-400 0 Essex MA   965H FRACTEL, LLC 128   2020-07-06   
351-400 2 Essex MA   892D ONVOY, LLC - MA 128   2021-04-06   
351-400 4 Essex MA   965H FRACTEL, LLC 128   2020-07-06   
351-400 5 Essex MA   624H ONVOY SPECTRUM, LLC 128   2021-04-08   
351-400 6 Essex MA   892D ONVOY, LLC - MA 128   2021-07-10   
351-400 7 Essex MA   892D ONVOY, LLC - MA 128   2021-08-14   
351-400 9 Essex MA   145J TERRA NOVA TELECOM INC. 128   2024-02-14   
351-426 A Danvers MA SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
351-426 0 Danvers MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2022-06-29   
351-426 1 Danvers MA   939H COMMIO, LLC 128   2024-03-04   
351-426 3 Danvers MA   516J TON80 COMMUNICATIONS, LLC 128   2022-04-21   
351-426 4 Danvers MA   490J DISH WIRELESS, LLC 128   2024-07-12   
351-426 8 Danvers MA   892D ONVOY, LLC - MA 128   2024-03-08   
351-426 9 Danvers MA   892D ONVOY, LLC - MA 128   2024-03-08   
351-444 A Ipswich MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-444 0 Ipswich MA   515J IP HORIZON LLC 128   2016-07-01   
351-444 1 Ipswich MA   073H TELNYX LLC 128   2017-04-28   
351-444 2 Ipswich MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-12-21   
351-444 3 Ipswich MA   892D ONVOY, LLC - MA 128   2019-02-08   
351-444 4 Ipswich MA   892D ONVOY, LLC - MA 128   2016-06-02   
351-444 5 Ipswich MA   892D ONVOY, LLC - MA 128   2019-02-08   
351-444 6 Ipswich MA   318J COMCAST IP PHONE, LLC 128   2019-07-05   
351-444 7 Ipswich MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-06-13   
351-444 8 Ipswich MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2018-10-07   
351-444 9 Ipswich MA   892D ONVOY, LLC - MA 128   2020-04-18   
351-465 A Manchester MA SOVLMAABAMD  965H FRACTEL, LLC 128      
351-465 1 Manchester MA   624H ONVOY SPECTRUM, LLC 128   2022-01-20   
351-465 2 Manchester MA   624H ONVOY SPECTRUM, LLC 128   2022-01-20   
351-465 3 Manchester MA   892D ONVOY, LLC - MA 128   2021-08-14   
351-465 4 Manchester MA   892D ONVOY, LLC - MA 128   2021-08-14   
351-465 5 Manchester MA   892D ONVOY, LLC - MA 128   2021-07-10   
351-465 6 Manchester MA   892D ONVOY, LLC - MA 128   2021-07-10   
351-465 8 Manchester MA   965H FRACTEL, LLC 128   2021-06-27   
351-500 A Lowell MA SOVLMAABAMD  965H FRACTEL, LLC 128      
351-500 0 Lowell MA   965H FRACTEL, LLC 128   2020-07-06   
351-500 1 Lowell MA   892D ONVOY, LLC - MA 128   2021-05-14   
351-500 2 Lowell MA   892D ONVOY, LLC - MA 128   2021-05-14   
351-500 3 Lowell MA   892D ONVOY, LLC - MA 128   2021-05-14   
351-500 4 Lowell MA   624H ONVOY SPECTRUM, LLC 128   2021-04-09   
351-500 5 Lowell MA   965H FRACTEL, LLC 128   2020-07-06   
351-500 6 Lowell MA   318J COMCAST IP PHONE, LLC 128   2020-11-12   
351-500 7 Lowell MA   318J COMCAST IP PHONE, LLC 128   2020-11-12   
351-500 8 Lowell MA   318J COMCAST IP PHONE, LLC 128   2020-11-12   
351-500 9 Lowell MA   318J COMCAST IP PHONE, LLC 128   2020-11-12   
351-501 A Hubbardston MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-501 2 Hubbardston MA   892D ONVOY, LLC - MA 128   2021-07-10   

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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