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
781-309 9 Lynn MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-310 A Dedham MA DDHMMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-310 0 Dedham MA   9102 VERIZON NEW ENGLAND INC. 128   2013-03-08   
781-310 1 Dedham MA   9102 VERIZON NEW ENGLAND INC. 128   2013-03-08   
781-310 2 Dedham MA   9102 VERIZON NEW ENGLAND INC. 128   2013-03-08   
781-310 3 Dedham MA   9102 VERIZON NEW ENGLAND INC. 128   2013-03-08   
781-310 4 Dedham MA   9102 VERIZON NEW ENGLAND INC. 128   2013-03-08   
781-310 5 Dedham MA   9102 VERIZON NEW ENGLAND INC. 128   2013-03-08   
781-310 6 Dedham MA   9102 VERIZON NEW ENGLAND INC. 128   2013-03-08   
781-310 7 Dedham MA   9102 VERIZON NEW ENGLAND INC. 128   2013-03-08   
781-310 8 Dedham MA   9102 VERIZON NEW ENGLAND INC. 128   2013-03-08   
781-310 9 Dedham MA   9102 VERIZON NEW ENGLAND INC. 128   2013-03-08   
781-312 A Hanover MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-312 0 Hanover MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-312 1 Hanover MA   829J PAETEC ITEL, LLC 128   2002-01-31   
781-312 2 Hanover MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-312 3 Hanover MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-312 4 Hanover MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-312 5 Hanover MA BRTNMACRLMD  5562 METROPCS, INC. 128   2017-12-05   
781-312 6 Hanover MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-06   
781-312 7 Hanover MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-04   
781-312 8 Hanover MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
781-312 9 Hanover MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-313 A Burlington MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-313 1 Burlington MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-313 2 Burlington MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-313 3 Burlington MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-313 4 Burlington MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-313 5 Burlington MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-313 6 Burlington MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-313 7 Burlington MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-313 8 Burlington MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-313 9 Burlington MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2024-02-09   
781-314 A Waltham MA WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-314 0 Waltham MA   829J PAETEC ITEL, LLC 128   2004-11-04   
781-314 1 Waltham MA LWRNMACAX5X  8468 FREEDOM RING COMMUNICATIONS, LLC 128   2005-02-18   
781-314 2 Waltham MA WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-314 3 Waltham MA WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-314 4 Waltham MA WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-314 5 Waltham MA WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-314 6 Waltham MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-09   
781-314 7 Waltham MA WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-314 8 Waltham MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-05-13   
781-314 9 Waltham MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2008-07-19   
781-315 A Reading MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
781-315 0 Reading MA   829J PAETEC ITEL, LLC 128   2003-11-25   
781-315 1 Reading MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-02-02   
781-315 2 Reading MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-07-02   
781-315 3 Reading MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-09-01   
781-315 4 Reading MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-14   
781-315 5 Reading MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-02-14   
781-315 6 Reading MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-21   
781-315 7 Reading MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-03-03   
781-315 8 Reading MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
781-315 9 Reading MA NRTNMAAACM4  5562 METROPCS, INC. 128   2007-11-14   
781-316 A Arlington MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
781-316 0 Arlington MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
781-316 1 Arlington MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
781-316 2 Arlington MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
781-316 3 Arlington MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
781-316 4 Arlington MA NRTNMAAACM4  5562 METROPCS, INC. 128   2002-12-18   
781-316 5 Arlington MA NRTNMAAACM4  5562 METROPCS, INC. 128   2003-02-12   
781-316 6 Arlington MA NRTNMAAACM4  5562 METROPCS, INC. 128   2003-04-08   
781-316 7 Arlington MA NRTNMAAACM4  5562 METROPCS, INC. 128   2003-05-28   
781-316 8 Arlington MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
781-316 9 Arlington MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
781-317 A Waltham MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-317 0 Waltham MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-317 1 Waltham MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-317 2 Waltham MA NRTNMAAACM4  5562 METROPCS, INC. 128   2021-11-14   
781-317 3 Waltham MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-20   
781-317 4 Waltham MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-317 5 Waltham MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-317 6 Waltham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-03-09   
781-317 7 Waltham MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-20   
781-317 8 Waltham MA SOVLMAAB6MD  939H COMMIO, LLC 128   2021-10-11   
781-317 9 Waltham MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-318 A Stoughton MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-318 0 Stoughton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-09   
781-318 1 Stoughton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-09   
781-318 2 Stoughton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-09   
781-318 3 Stoughton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-02   
781-318 4 Stoughton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-09   
781-318 5 Stoughton MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-09-17   
781-318 6 Stoughton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-09   
781-318 7 Stoughton MA   829J PAETEC ITEL, LLC 128   2004-10-22   
781-318 8 Stoughton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-10-23   
781-318 9 Stoughton MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-319 A Marshfield MA MRFDMAMARP0  9102 VERIZON NEW ENGLAND INC. 128      
781-319 0 Marshfield MA MRFDMAMARP0  9102 VERIZON NEW ENGLAND INC. 128      
781-319 1 Marshfield MA MRFDMAMARP0  9102 VERIZON NEW ENGLAND INC. 128      
781-319 2 Marshfield MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2014-01-30   
781-319 3 Marshfield MA MRFDMAMARP0  9102 VERIZON NEW ENGLAND INC. 128      
781-319 4 Marshfield MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-12-14   
781-319 5 Marshfield MA BRTNMACRLMD  5562 METROPCS, INC. 128   2021-09-10   
781-319 6 Marshfield MA   829J PAETEC ITEL, LLC 128   2005-10-01   
781-319 7 Marshfield MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-04   
781-319 8 Marshfield MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
781-319 9 Marshfield MA MRFDMAMARP0  9102 VERIZON NEW ENGLAND INC. 128      
781-320 A Dedham MA DDHMMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      

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

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