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.

Everett, MA

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
617-203 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-203 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-203 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-203 3   829J PAETEC ITEL, LLC 128   2004-12-24   
617-203 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-203 5   892D ONVOY, LLC - MA 128   2023-02-19   
617-203 6   990E BANDWIDTH.COM CLEC, LLC - MA 128   2018-10-19   
617-203 7   990E BANDWIDTH.COM CLEC, LLC - MA 128   2018-10-19   
617-203 8   990E BANDWIDTH.COM CLEC, LLC - MA 128   2017-08-17   
617-203 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-294 A NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
617-294 0   318J COMCAST IP PHONE, LLC 128      
617-294 1   318J COMCAST IP PHONE, LLC 128      
617-294 2   318J COMCAST IP PHONE, LLC 128      
617-294 3   316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-08   
617-294 4   318J COMCAST IP PHONE, LLC 128   2010-09-12   
617-294 5   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-05-25   
617-294 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2009-01-31   
617-294 7   316E YMAX COMMUNICATIONS CORP. - MA 128   2009-03-02   
617-294 8   318J COMCAST IP PHONE, LLC 128   2013-06-29   
617-294 9   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
617-381 A MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-381 0   9102 VERIZON NEW ENGLAND INC. 128      
617-381 1   9102 VERIZON NEW ENGLAND INC. 128      
617-381 2   9102 VERIZON NEW ENGLAND INC. 128      
617-381 3   9102 VERIZON NEW ENGLAND INC. 128      
617-381 4   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-10   
617-381 5   9102 VERIZON NEW ENGLAND INC. 128      
617-381 6   9102 VERIZON NEW ENGLAND INC. 128      
617-381 7   9102 VERIZON NEW ENGLAND INC. 128      
617-381 8   9102 VERIZON NEW ENGLAND INC. 128      
617-381 9   9102 VERIZON NEW ENGLAND INC. 128      
617-382 A MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-387 A MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-389 A MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-394 A MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-394 0   9102 VERIZON NEW ENGLAND INC. 128      
617-394 1   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-09-25   
617-394 2   9102 VERIZON NEW ENGLAND INC. 128      
617-394 3   9102 VERIZON NEW ENGLAND INC. 128      
617-394 4   9102 VERIZON NEW ENGLAND INC. 128      
617-394 5   9102 VERIZON NEW ENGLAND INC. 128      
617-394 6   9102 VERIZON NEW ENGLAND INC. 128      
617-394 7   9102 VERIZON NEW ENGLAND INC. 128      
617-394 8   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-04-01   
617-394 9   9102 VERIZON NEW ENGLAND INC. 128      
617-410 A   829J PAETEC ITEL, LLC 128      
617-410 0   829J PAETEC ITEL, LLC 128   2002-10-13   
617-410 1   829J PAETEC ITEL, LLC 128      
617-410 2   829J PAETEC ITEL, LLC 128      
617-410 3   829J PAETEC ITEL, LLC 128      
617-410 4   892D ONVOY, LLC - MA 128   2016-03-07   
617-410 5   892D ONVOY, LLC - MA 128   2010-04-07   
617-410 6   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-01-02   
617-410 7   316E YMAX COMMUNICATIONS CORP. - MA 128   2011-06-20   
617-410 8   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-26   
617-410 9   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2011-07-11   
617-420 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-420 0   829J PAETEC ITEL, LLC 128   2002-11-17   
617-420 1   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-16   
617-420 2   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
617-420 3   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
617-420 4   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2018-12-14   
617-420 5   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-16   
617-420 6   990E BANDWIDTH.COM CLEC, LLC - MA 128   2019-06-01   
617-420 7   892D ONVOY, LLC - MA 128   2013-12-05   
617-420 8   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-16   
617-420 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-544 A   829J PAETEC ITEL, LLC 128      
617-544 0   892D ONVOY, LLC - MA 128   2019-02-08   
617-544 1   892D ONVOY, LLC - MA 128   2010-03-15   
617-544 2   892D ONVOY, LLC - MA 128   2019-07-01   
617-544 3   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-04   
617-544 4   7135 TC SYSTEMS, INC. 128   2002-05-18   
617-544 5   321J HD CARRIER LLC 128   2016-04-11   
617-544 6   829J PAETEC ITEL, LLC 128      
617-544 7   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-19   
617-544 8   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2011-08-27   
617-544 9   990E BANDWIDTH.COM CLEC, LLC - MA 128   2016-07-21   
617-545 A   990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-545 0   892D ONVOY, LLC - MA 128   2019-02-08   
617-545 1   515J IP HORIZON LLC 128   2017-07-02   
617-545 2   515J IP HORIZON LLC 128   2013-04-08   
617-545 3   990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-03-31   
617-545 4   990E BANDWIDTH.COM CLEC, LLC - MA 128   2012-12-30   
617-545 5   990E BANDWIDTH.COM CLEC, LLC - MA 128   2012-12-30   
617-545 6   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2013-05-31   
617-545 7   990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-03-31   
617-545 8   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2017-04-14   
617-545 9   892D ONVOY, LLC - MA 128   2022-12-31   
617-601 A FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
617-843 A   892D ONVOY, LLC - MA 128   2025-04-14   
617-843 0   9102 VERIZON NEW ENGLAND INC. 128   2007-05-17   
617-843 1   145J TERRA NOVA TELECOM INC. 128   2025-04-15   
617-843 2   892D ONVOY, LLC - MA 128   2021-03-06   
617-843 3   990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-06-30   
617-843 4   515J IP HORIZON LLC 128   2002-06-16   
617-843 5   990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-06-30   
617-843 6   073H TELNYX LLC 128   2017-04-27   
617-843 7   8468 FREEDOM RING COMMUNICATIONS, LLC 128   2013-03-01   

1 2 >>

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.