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Boston, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
857-319 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-319 0   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-08-03   
857-319 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-08-03   
857-319 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-09-01   
857-319 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-09-01   
857-319 4   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-09-01   
857-319 5   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-09-01   
857-319 6   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-09-01   
857-319 7   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-09-01   
857-319 8   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-08-15   
857-319 9   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-08-15   
857-321 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-321 0   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-05-06   
857-321 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-05-09   
857-321 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-06-02   
857-321 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-06-20   
857-321 4   892D ONVOY, LLC - MA 128   2011-06-09   
857-321 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2011-06-09   
857-321 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2011-06-09   
857-321 7   829J PAETEC ITEL, LLC 128   2011-06-23   
857-321 8   990E BANDWIDTH.COM CLEC, LLC - MA 128   2012-01-31   
857-321 9   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-06-26   
857-324 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-324 0   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-02-26   
857-324 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-02-26   
857-324 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-02-26   
857-324 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-02-26   
857-324 4   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-02-26   
857-324 5   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-02-26   
857-324 6   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-11-13   
857-324 7   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-02-26   
857-324 8   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-02-26   
857-324 9   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-02-26   
857-326 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-326 0   5562 METROPCS, INC. 128   2020-06-06   
857-326 1   5562 METROPCS, INC. 128   2018-11-07   
857-326 2   5562 METROPCS, INC. 128   2018-11-07   
857-326 3   5562 METROPCS, INC. 128   2018-11-07   
857-326 4   5562 METROPCS, INC. 128   2018-11-07   
857-326 5   892D ONVOY, LLC - MA 128   2018-03-06   
857-326 6   892D ONVOY, LLC - MA 128   2018-03-06   
857-326 7   5562 METROPCS, INC. 128   2018-11-07   
857-326 8   5562 METROPCS, INC. 128   2018-11-07   
857-326 9   5562 METROPCS, INC. 128   2020-06-06   
857-327 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-327 0   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-04-03   
857-327 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-04-03   
857-327 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-05-06   
857-327 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-05-06   
857-327 4   829J PAETEC ITEL, LLC 128   2015-04-27   
857-327 5   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-15   
857-327 6   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2015-04-04   
857-327 7   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-15   
857-327 8   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-15   
857-327 9   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-15   
857-328 A BSTPMALLXMD  597F VOIP INNOVATIONS, LLC 128      
857-328 0   892D ONVOY, LLC - MA 128   2020-05-18   
857-328 1   597F VOIP INNOVATIONS, LLC 128   2019-08-16   
857-328 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2019-08-17   
857-328 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2019-08-17   
857-328 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2019-08-17   
857-328 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2019-08-17   
857-328 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2019-08-17   
857-328 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2019-08-17   
857-328 8   892D ONVOY, LLC - MA 128   2020-05-18   
857-328 9   892D ONVOY, LLC - MA 128   2020-05-18   
857-329 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-329 0   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-03-02   
857-329 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-03-02   
857-329 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-03-02   
857-329 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-03-02   
857-329 4   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-03-02   
857-329 5   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-03-02   
857-329 6   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-03-02   
857-329 7   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-03-02   
857-329 8   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-03-02   
857-329 9   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-03-02   
857-330 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-330 0   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-11-15   
857-330 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-11-15   
857-330 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-11-15   
857-330 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-07-08   
857-330 4   892D ONVOY, LLC - MA 128   2014-12-12   
857-330 5   892D ONVOY, LLC - MA 128   2014-12-12   
857-330 6   892D ONVOY, LLC - MA 128   2014-12-12   
857-330 7   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-02-01   
857-330 8   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-08-24   
857-330 9   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-08-24   
857-332 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-332 0   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-03-16   
857-332 1   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2018-11-14   
857-332 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-11-14   
857-332 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-11-14   
857-332 4   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-11-14   
857-332 5   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-11-14   
857-332 6   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-12-05   
857-332 7   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-12-05   
857-332 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2018-11-14   
857-332 9   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-12-05   
857-333 A NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      

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

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