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
857-208 A Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-208 0 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-04-07   
857-208 1 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-03-01   
857-208 2 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-03-01   
857-208 3 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-03-01   
857-208 4 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-03-01   
857-208 5 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-03-01   
857-208 6 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-11-01   
857-208 7 Boston MA   515J IP HORIZON LLC 128   2013-10-23   
857-208 8 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-08-01   
857-208 9 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-08-01   
857-209 A Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
857-209 0 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2012-10-06   
857-209 1 Cambridge MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-11-11   
857-209 2 Cambridge MA   829J PAETEC ITEL, LLC 128   2010-07-18   
857-209 3 Cambridge MA   829J PAETEC ITEL, LLC 128   2010-08-29   
857-209 4 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-09-25   
857-209 5 Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
857-209 6 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2009-12-13   
857-209 7 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2022-11-18   
857-209 8 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-03-19   
857-209 9 Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-10-07   
857-210 A Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-210 0 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-22   
857-210 1 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-05-01   
857-210 2 Boston MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-05-20   
857-210 3 Boston MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-05-20   
857-210 4 Boston MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-05-20   
857-210 5 Boston MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-05-20   
857-210 6 Boston MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-05-20   
857-210 7 Boston MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-05-20   
857-210 8 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-06-28   
857-210 9 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-06-28   
857-212 A Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
857-212 0 Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
857-212 1 Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
857-212 2 Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
857-212 3 Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
857-212 4 Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
857-212 5 Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
857-212 6 Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
857-212 7 Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
857-212 8 Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
857-212 9 Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
857-213 A Boston MA   829J PAETEC ITEL, LLC 128      
857-213 0 Boston MA   4084 PAETEC COMMUNICATIONS, INC. - MA 128   2011-11-28   
857-213 1 Boston MA   4084 PAETEC COMMUNICATIONS, INC. - MA 128   2011-11-28   
857-213 2 Boston MA   4084 PAETEC COMMUNICATIONS, INC. - MA 128   2011-11-28   
857-213 3 Boston MA   4084 PAETEC COMMUNICATIONS, INC. - MA 128   2011-11-28   
857-213 4 Boston MA   4084 PAETEC COMMUNICATIONS, INC. - MA 128   2011-11-28   
857-213 5 Boston MA   4084 PAETEC COMMUNICATIONS, INC. - MA 128   2011-11-28   
857-213 6 Boston MA   4084 PAETEC COMMUNICATIONS, INC. - MA 128   2011-11-28   
857-213 7 Boston MA   4084 PAETEC COMMUNICATIONS, INC. - MA 128   2011-11-28   
857-213 8 Boston MA   4084 PAETEC COMMUNICATIONS, INC. - MA 128   2011-11-28   
857-213 9 Boston MA   4084 PAETEC COMMUNICATIONS, INC. - MA 128   2011-11-28   
857-214 A Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-214 0 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-02-03   
857-214 1 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-11-15   
857-214 2 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-09-06   
857-214 3 Boston MA   829J PAETEC ITEL, LLC 128   2013-07-16   
857-214 4 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-09-06   
857-214 5 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-09-06   
857-214 6 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-09-06   
857-214 7 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-09-06   
857-214 8 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-09-06   
857-214 9 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-09-27   
857-215 A Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
857-215 0 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 1 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 2 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 3 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 4 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 5 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 6 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 7 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 8 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 9 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-216 A Newton MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128      
857-216 0 Newton MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2009-12-18   
857-216 1 Newton MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2009-12-18   
857-216 2 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-11-25   
857-216 3 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-11-25   
857-216 4 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-11-25   
857-216 5 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-11-25   
857-216 6 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-11-25   
857-216 7 Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-09-21   
857-216 8 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-18   
857-216 9 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-05-09   
857-217 A Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
857-217 0 Dorchester MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
857-217 1 Dorchester MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
857-217 2 Dorchester MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
857-217 3 Dorchester MA   829J PAETEC ITEL, LLC 128   2002-05-11   
857-217 4 Dorchester MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
857-217 5 Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-05   
857-217 6 Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-05   
857-217 7 Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-05   
857-217 8 Dorchester MA NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-05   
857-217 9 Dorchester MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2024-02-08   
857-218 A Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      

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

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