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Dorchester, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
857-375 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
857-375 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
857-375 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
857-375 9 SOVLMAAB6MD  939H COMMIO, LLC 128   2021-10-11   
857-385 A CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-385 0 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-09-03   
857-385 1 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-09-03   
857-385 2 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2023-04-15   
857-385 3 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2016-07-24   
857-385 4 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-09-03   
857-385 5 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-09-03   
857-385 6 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-07-23   
857-385 7 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-09-03   
857-385 8 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-10-24   
857-385 9 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-10-24   
857-418 A CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128      
857-418 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-02-22   
857-418 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-02-22   
857-418 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-08   
857-418 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-08   
857-418 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-02-22   
857-418 6 CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2023-01-24   
857-418 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-02-22   
857-418 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-02-22   
857-567 A BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-567 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-02-18   
857-567 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-07-17   
857-567 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-07-17   
857-567 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-07-17   
857-567 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-07-17   
857-567 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-02-18   
857-567 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-02-18   
857-567 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-02-18   
857-567 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-02-18   
857-587 A CMBRMABEQMD  321J HD CARRIER LLC 128      
857-587 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-22   
857-587 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-22   
857-587 2 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-05-12   
857-587 3 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-05-12   
857-587 4 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-05-12   
857-587 5 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-05-12   
857-587 6 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-05-12   
857-587 7 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-03-21   
857-587 8 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-05-12   
857-587 9 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-05-12   
857-663 A BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-663 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2017-06-09   
857-663 1   515J IP HORIZON LLC 128   2017-07-02   
857-663 2 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-09-05   
857-663 3 BSTPMALLOMD  073H TELNYX LLC 128   2017-05-20   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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