Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Boston, MA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
617-954 A BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-954 0   624H ONVOY SPECTRUM, LLC 128   2021-11-06   
617-954 1   9102 VERIZON NEW ENGLAND INC. 128      
617-954 2   9102 VERIZON NEW ENGLAND INC. 128      
617-954 3   9102 VERIZON NEW ENGLAND INC. 128      
617-954 4   9102 VERIZON NEW ENGLAND INC. 128      
617-954 5   9102 VERIZON NEW ENGLAND INC. 128      
617-954 6   9102 VERIZON NEW ENGLAND INC. 128      
617-954 7   9102 VERIZON NEW ENGLAND INC. 128      
617-954 8   9102 VERIZON NEW ENGLAND INC. 128      
617-954 9   9102 VERIZON NEW ENGLAND INC. 128      
617-956 A BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-956 0   9102 VERIZON NEW ENGLAND INC. 128      
617-956 1   9102 VERIZON NEW ENGLAND INC. 128      
617-956 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-01-07   
617-956 3   9102 VERIZON NEW ENGLAND INC. 128      
617-956 4   9102 VERIZON NEW ENGLAND INC. 128      
617-956 5   9102 VERIZON NEW ENGLAND INC. 128      
617-956 6   9102 VERIZON NEW ENGLAND INC. 128      
617-956 7   9102 VERIZON NEW ENGLAND INC. 128      
617-956 8   9102 VERIZON NEW ENGLAND INC. 128      
617-956 9   9102 VERIZON NEW ENGLAND INC. 128      
617-959 A NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-959 0   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-10-16   
617-959 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-10-16   
617-959 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-07-28   
617-959 3   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-07-28   
617-959 4   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-10-16   
617-959 5   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-10-16   
617-959 6   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-10-16   
617-959 7   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-10-15   
617-959 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-10-15   
617-959 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-10-15   
617-960 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-960 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-960 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-960 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-960 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-960 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-960 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-960 6   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-08-01   
617-960 7   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-08-01   
617-960 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-960 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-961 A BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-961 0   9102 VERIZON NEW ENGLAND INC. 128      
617-961 1   9102 VERIZON NEW ENGLAND INC. 128      
617-961 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-12-09   
617-961 3   9102 VERIZON NEW ENGLAND INC. 128      
617-961 4   9102 VERIZON NEW ENGLAND INC. 128      
617-961 5   9102 VERIZON NEW ENGLAND INC. 128      
617-961 6   9102 VERIZON NEW ENGLAND INC. 128      
617-961 7   9102 VERIZON NEW ENGLAND INC. 128      
617-961 8   9102 VERIZON NEW ENGLAND INC. 128      
617-961 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-05-06   
617-963 A NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-963 0   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-03-19   
617-963 1   829J PAETEC ITEL, LLC 128   2008-03-14   
617-963 2   829J PAETEC ITEL, LLC 128   2008-03-28   
617-963 3   829J PAETEC ITEL, LLC 128   2008-03-28   
617-963 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-11-18   
617-963 5   829J PAETEC ITEL, LLC 128   2008-11-04   
617-963 6   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-11-18   
617-963 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-11-04   
617-963 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-11-04   
617-963 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-11-18   
617-973 A BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-982 A NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-982 0   990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-06-01   
617-982 1   515J IP HORIZON LLC 128   2013-04-08   
617-982 2   990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-06-01   
617-982 3   990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-06-01   
617-982 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-07-22   
617-982 5   829J PAETEC ITEL, LLC 128   2013-07-16   
617-982 6   318J COMCAST IP PHONE, LLC 128   2013-07-23   
617-982 7   318J COMCAST IP PHONE, LLC 128   2013-07-23   
617-982 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-07-22   
617-982 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-09-27   
617-986 A   829J PAETEC ITEL, LLC 128      
617-988 A BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-994 A BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
781-931 A CMBRMABE02T  9102 VERIZON NEW ENGLAND INC. 128      
857-200 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-200 0   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-03-10   
857-200 1   5562 METROPCS, INC. 128   2011-03-11   
857-200 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-03-11   
857-200 3   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-03-11   
857-200 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-11-29   
857-200 5   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-11-29   
857-200 6   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-12-09   
857-200 7   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-12-09   
857-200 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-11-29   
857-200 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-11-29   
857-202 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-202 0   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-01-09   
857-202 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-10-01   
857-202 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-10-01   
857-202 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2012-01-10   
857-202 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2012-01-10   
857-202 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2012-01-10   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.