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NPA: 857 [Rate centres in NPA 857] [Dial plan for NPA 857]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
857-220 0 Dorchester MA   829J PAETEC ITEL, LLC 128      
857-220 1 Dorchester MA   829J PAETEC ITEL, LLC 128      
857-220 2 Dorchester MA   829J PAETEC ITEL, LLC 128      
857-220 3 Dorchester MA   829J PAETEC ITEL, LLC 128      
857-220 4 Dorchester MA   829J PAETEC ITEL, LLC 128      
857-220 5 Dorchester MA   829J PAETEC ITEL, LLC 128      
857-220 6 Dorchester MA   829J PAETEC ITEL, LLC 128      
857-220 7 Dorchester MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
857-220 8 Dorchester MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
857-220 9 Dorchester MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
857-221 A Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
857-221 0 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2005-07-23   
857-221 1 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2005-07-23   
857-221 2 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-09-15   
857-221 3 Boston MA   829J PAETEC ITEL, LLC 128   2005-09-01   
857-221 4 Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128   2005-09-01   
857-221 5 Boston MA   829J PAETEC ITEL, LLC 128   2005-09-01   
857-221 6 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-22   
857-221 7 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2005-07-16   
857-221 8 Boston MA   829J PAETEC ITEL, LLC 128   2005-09-01   
857-221 9 Boston MA   829J PAETEC ITEL, LLC 128   2005-09-01   
857-222 A Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-223 A Boston MA   829J PAETEC ITEL, LLC 128      
857-223 1 Boston MA   829J PAETEC ITEL, LLC 128      
857-224 A Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
857-224 0 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128   2010-02-07   
857-224 1 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128   2010-02-07   
857-224 2 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128   2010-02-07   
857-224 3 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128   2010-02-07   
857-224 4 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128   2010-02-07   
857-224 5 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128   2010-02-07   
857-224 6 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128   2010-02-07   
857-224 7 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128   2010-02-07   
857-224 8 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128   2010-02-07   
857-224 9 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128   2010-02-07   
857-225 A Brookline MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-225 0 Brookline MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-225 1 Brookline MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-225 2 Brookline MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-225 3 Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2009-05-22   
857-225 4 Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2009-05-22   
857-225 5 Brookline MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-01-14   
857-225 6 Brookline MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2010-03-13   
857-225 7 Brookline MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-07-15   
857-225 8 Brookline MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-01-31   
857-225 9 Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-04-23   
857-226 A Newton MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128      
857-226 0 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-12-10   
857-226 1 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-12-10   
857-226 2 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-12-10   
857-226 3 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-07   
857-226 4 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-07   
857-226 5 Newton MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2006-05-29   
857-226 6 Newton MA SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128   2015-12-31   
857-226 7 Newton MA CMBRMABEQMD  321J HD CARRIER LLC 128   2016-02-19   
857-226 8 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-09-19   
857-226 9 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-09-19   
857-227 A Somerville MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-227 0 Somerville MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-227 1 Somerville MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
857-227 2 Somerville MA CMBRMABEQMD  321J HD CARRIER LLC 128   2016-04-11   
857-227 3 Somerville MA   829J PAETEC ITEL, LLC 128   2016-03-09   
857-227 4 Somerville MA   829J PAETEC ITEL, LLC 128   2016-03-09   
857-227 5 Somerville MA   829J PAETEC ITEL, LLC 128   2016-03-09   
857-227 6 Somerville MA CMBRMABEQMD  321J HD CARRIER LLC 128   2016-04-11   
857-227 7 Somerville MA SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128   2015-12-31   
857-227 8 Somerville MA CMBRMABEQMD  321J HD CARRIER LLC 128   2016-04-11   
857-227 9 Somerville MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2020-11-09   
857-228 A Watertown MA   829J PAETEC ITEL, LLC 128      
857-228 0 Watertown MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
857-228 1 Watertown MA   829J PAETEC ITEL, LLC 128   2001-09-24   
857-228 2 Watertown MA   829J PAETEC ITEL, LLC 128   2013-03-19   
857-228 3 Watertown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
857-228 4 Watertown MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-03-21   
857-228 5 Watertown MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-03-21   
857-228 6 Watertown MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-02-23   
857-228 7 Watertown MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
857-228 8 Watertown MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-01-02   
857-228 9 Watertown MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
857-229 A Newton MA   829J PAETEC ITEL, LLC 128      
857-229 0 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-11-18   
857-229 1 Newton MA   829J PAETEC ITEL, LLC 128   2001-11-05   
857-229 2 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
857-229 3 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-12-15   
857-229 4 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-01-01   
857-229 5 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-01-15   
857-229 6 Newton MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2024-10-05   
857-229 7 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-10-05   
857-229 8 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-11-01   
857-229 9 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-12-01   
857-230 A Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-230 0 Roxbury MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-05-24   
857-230 1 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-12-09   
857-230 2 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-12-09   
857-230 3 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-01-31   
857-230 4 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-01-31   
857-230 5 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-01-31   
857-230 6 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-05-06   
857-230 7 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-10-21   
857-230 8 Roxbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-08-17   

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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