Local Calling Guide

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Boston, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
857-770 4   829J PAETEC ITEL, LLC 128   2015-06-18   
857-770 5   829J PAETEC ITEL, LLC 128   2015-06-18   
857-770 6   829J PAETEC ITEL, LLC 128   2015-06-18   
857-770 7   829J PAETEC ITEL, LLC 128   2015-06-18   
857-770 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-07-23   
857-770 9   116E INTRADO COMMUNICATIONS, LLC 128   2015-02-21   
857-772 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-772 0   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-24   
857-772 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-24   
857-772 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-24   
857-772 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-24   
857-772 4   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-24   
857-772 5   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-24   
857-772 6   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-24   
857-772 7   318J COMCAST IP PHONE, LLC 128   2016-09-25   
857-772 8   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-10-17   
857-772 9   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-10-17   
857-788 A CMBRMABEXFX  622J SKYE TELECOM LLC DBA SKYETEL 128      
857-788 0   892D ONVOY, LLC - MA 128   2023-10-06   
857-788 1   624H ONVOY SPECTRUM, LLC 128   2022-03-17   
857-788 2   624H ONVOY SPECTRUM, LLC 128   2022-03-17   
857-788 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2022-07-22   
857-788 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2022-07-22   
857-788 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2022-07-22   
857-788 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2022-07-22   
857-788 7   892D ONVOY, LLC - MA 128   2022-02-03   
857-788 8   622J SKYE TELECOM LLC DBA SKYETEL 128   2021-10-24   
857-788 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2022-07-22   
857-800 A BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-800 0   892D ONVOY, LLC - MA 128   2015-05-22   
857-800 1   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-07-23   
857-800 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-07-23   
857-800 3   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-07-23   
857-800 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-07-23   
857-800 5   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-07-23   
857-800 6   5562 METROPCS, INC. 128   2016-06-19   
857-800 7   5562 METROPCS, INC. 128   2016-06-19   
857-800 8   892D ONVOY, LLC - MA 128   2015-05-22   
857-800 9   892D ONVOY, LLC - MA 128   2015-05-22   
857-810 A BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-810 0   892D ONVOY, LLC - MA 128   2021-06-12   
857-810 1   892D ONVOY, LLC - MA 128   2021-06-12   
857-810 2   892D ONVOY, LLC - MA 128   2021-06-12   
857-810 3   892D ONVOY, LLC - MA 128   2021-06-12   
857-810 4   892D ONVOY, LLC - MA 128   2021-06-12   
857-810 5   892D ONVOY, LLC - MA 128   2021-06-12   
857-810 6   892D ONVOY, LLC - MA 128   2021-06-12   
857-810 7   892D ONVOY, LLC - MA 128   2021-06-12   
857-810 8   892D ONVOY, LLC - MA 128   2021-05-10   
857-810 9   892D ONVOY, LLC - MA 128   2021-06-12   
857-814 A   MULT 128      
857-855 A BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-855 0   892D ONVOY, LLC - MA 128   2021-03-25   
857-855 1   892D ONVOY, LLC - MA 128   2021-03-25   
857-855 2   892D ONVOY, LLC - MA 128   2021-03-25   
857-855 3   892D ONVOY, LLC - MA 128   2021-03-25   
857-855 4   892D ONVOY, LLC - MA 128   2021-03-25   
857-855 5   892D ONVOY, LLC - MA 128   2021-03-25   
857-855 6   892D ONVOY, LLC - MA 128   2021-03-25   
857-855 7   892D ONVOY, LLC - MA 128   2021-03-25   
857-855 8   892D ONVOY, LLC - MA 128   2021-03-25   
857-855 9   892D ONVOY, LLC - MA 128   2021-03-25   
857-869 A NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-869 0   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-09-14   
857-869 1   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-09-14   
857-869 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-09-14   
857-869 3   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-09-14   
857-869 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-09-14   
857-869 5   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-09-14   
857-869 6   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-09-14   
857-869 7   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-09-13   
857-869 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-09-13   
857-869 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-09-13   
857-880 A SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128      
857-880 0   5562 METROPCS, INC. 128   2016-05-13   
857-880 1   829J PAETEC ITEL, LLC 128   2016-03-30   
857-880 2   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2016-03-26   
857-880 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-11-08   
857-880 4   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-11-08   
857-880 5   829J PAETEC ITEL, LLC 128   2016-03-30   
857-880 6   5562 METROPCS, INC. 128   2016-05-13   
857-880 7   5562 METROPCS, INC. 128   2016-05-13   
857-880 8   732H BARR TELL USA, INC. - MA 128   2016-01-22   
857-880 9   5562 METROPCS, INC. 128   2016-05-13   
857-891 A NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-895 A CMBRMABE8MD  156J RCLEC, INC. 128      
857-895 0   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-03-27   
857-895 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-03-27   
857-895 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-05-15   
857-895 3   892D ONVOY, LLC - MA 128   2023-09-07   
857-895 4   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-05-29   
857-895 5   073H TELNYX LLC 128   2017-03-27   
857-895 6   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-05-29   
857-895 7   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2017-03-26   
857-895 8   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2017-03-26   
857-895 9   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-03-27   
857-930 A CMBRMABE8MD  156J RCLEC, INC. 128      
857-930 0   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-10-06   
857-930 1   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-10-06   
857-930 2   892D ONVOY, LLC - MA 128   2014-10-22   

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

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