Local Calling Guide

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Region: MA

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
857-302 4 Boston MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-10-16   
857-302 5 Boston MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-10-16   
857-302 6 Boston MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2014-12-27   
857-302 7 Boston MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-15   
857-302 8 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-11-08   
857-302 9 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-11-08   
857-303 A Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-303 0 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-04-01   
857-303 1 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-04-01   
857-303 2 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-12-15   
857-303 3 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-11-01   
857-303 4 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-06-19   
857-303 5 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-06-19   
857-303 6 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-05-01   
857-303 7 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-05-01   
857-303 8 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-05-01   
857-303 9 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-05-01   
857-304 A Watertown MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
857-304 0 Watertown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-09-14   
857-304 1 Watertown MA   515J IP HORIZON LLC 128   2015-03-26   
857-304 2 Watertown MA   829J PAETEC ITEL, LLC 128   2015-05-04   
857-304 3 Watertown MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128   2013-05-10   
857-304 4 Watertown MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2014-09-19   
857-304 5 Watertown MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128   2014-10-27   
857-304 6 Watertown MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128   2015-06-22   
857-304 7 Watertown MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
857-304 8 Watertown MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128   2015-04-20   
857-304 9 Watertown MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2015-06-07   
857-305 A Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
857-305 0 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2014-05-23   
857-305 1 Boston MA   829J PAETEC ITEL, LLC 128   2014-04-17   
857-305 2 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2013-09-19   
857-305 3 Boston MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2013-10-31   
857-305 4 Boston MA   829J PAETEC ITEL, LLC 128   2013-11-14   
857-305 5 Boston MA   829J PAETEC ITEL, LLC 128   2013-11-14   
857-305 6 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-09-26   
857-305 7 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-09-26   
857-305 8 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2014-05-09   
857-305 9 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2014-05-09   
857-306 A Boston MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128      
857-306 0 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2017-12-08   
857-306 1 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2017-12-08   
857-306 2 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2017-12-08   
857-306 3 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2017-12-08   
857-306 4 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2017-12-08   
857-306 5 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2017-12-08   
857-306 6 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2017-12-08   
857-306 7 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2017-12-08   
857-306 8 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2017-12-08   
857-306 9 Boston MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2017-12-08   
857-307 A Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
857-307 0 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2006-04-03   
857-307 1 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2006-04-03   
857-307 2 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2006-04-03   
857-307 3 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2006-04-03   
857-307 4 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2006-04-03   
857-307 5 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2006-04-03   
857-307 6 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2006-04-03   
857-307 7 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2006-04-03   
857-307 8 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2006-04-03   
857-307 9 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2006-04-03   
857-308 A Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-308 0 Roxbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2015-08-24   
857-308 1 Roxbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2015-08-24   
857-308 2 Roxbury MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-17   
857-308 3 Roxbury MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2014-11-17   
857-308 4 Roxbury MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-17   
857-308 5 Roxbury MA CMBRMABEQMD  321J HD CARRIER LLC 128   2015-06-19   
857-308 6 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-11-14   
857-308 7 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-11-14   
857-308 8 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-11-14   
857-308 9 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-11-14   
857-309 A Dorchester MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-309 0 Dorchester MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2015-02-13   
857-309 1 Dorchester MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2015-02-13   
857-309 2 Dorchester MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2015-02-13   
857-309 3 Dorchester MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-02-23   
857-309 4 Dorchester MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-02-23   
857-309 5 Dorchester MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-02-23   
857-309 6 Dorchester MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2015-09-18   
857-309 7 Dorchester MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2015-09-29   
857-309 8 Dorchester MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2015-09-18   
857-309 9 Dorchester MA CMBRMABEQMD  321J HD CARRIER LLC 128   2015-06-19   
857-310 A Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-310 0 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-02-01   
857-310 1 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-02-01   
857-310 2 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-02-01   
857-310 3 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-02-01   
857-310 4 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-03-01   
857-310 5 Boston MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2015-01-12   
857-310 6 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-03-15   
857-310 7 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-03-15   
857-310 8 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-12-13   
857-310 9 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-12-13   
857-312 A Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
857-312 0 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2008-12-01   
857-312 1 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2008-12-01   
857-312 2 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2008-12-01   
857-312 3 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2008-12-01   
857-312 4 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2008-12-01   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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