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.

Switch: NWTNMAWAVMD

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

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
617-936 4 Boston MA 318J COMCAST IP PHONE, LLC 128   2013-02-08   
617-942 2 Jamaica Plain MA 318J COMCAST IP PHONE, LLC 128   2008-01-18   
617-942 7 Jamaica Plain MA 318J COMCAST IP PHONE, LLC 128   2009-03-22   
617-942 8 Jamaica Plain MA 318J COMCAST IP PHONE, LLC 128   2012-07-08   
617-944 A Everett MA 318J COMCAST IP PHONE, LLC 128      
617-944 0 Everett MA 318J COMCAST IP PHONE, LLC 128   2013-08-24   
617-944 9 Everett MA 318J COMCAST IP PHONE, LLC 128   2006-12-18   
617-945 A Cambridge MA 318J COMCAST IP PHONE, LLC 128      
617-945 0 Cambridge MA 318J COMCAST IP PHONE, LLC 128      
617-945 1 Cambridge MA 318J COMCAST IP PHONE, LLC 128      
617-945 2 Cambridge MA 318J COMCAST IP PHONE, LLC 128      
617-945 5 Cambridge MA 318J COMCAST IP PHONE, LLC 128      
617-945 7 Cambridge MA 318J COMCAST IP PHONE, LLC 128      
617-945 9 Cambridge MA 318J COMCAST IP PHONE, LLC 128      
617-982 6 Boston MA 318J COMCAST IP PHONE, LLC 128   2013-07-23   
617-982 7 Boston MA 318J COMCAST IP PHONE, LLC 128   2013-07-23   
617-993 3 Belmont MA 318J COMCAST IP PHONE, LLC 128   2006-11-14   
617-996 6 Somerville MA 318J COMCAST IP PHONE, LLC 128   2014-03-17   
774-202 A New Bedford MA 318J COMCAST IP PHONE, LLC 128      
774-202 0 New Bedford MA 318J COMCAST IP PHONE, LLC 128      
774-202 1 New Bedford MA 318J COMCAST IP PHONE, LLC 128   2003-06-18   
774-202 2 New Bedford MA 318J COMCAST IP PHONE, LLC 128   2003-12-17   
774-202 3 New Bedford MA 318J COMCAST IP PHONE, LLC 128   2003-01-24   
774-202 4 New Bedford MA 318J COMCAST IP PHONE, LLC 128   2004-12-04   
774-202 5 New Bedford MA 318J COMCAST IP PHONE, LLC 128   2002-07-05   
774-202 6 New Bedford MA 318J COMCAST IP PHONE, LLC 128   2006-05-27   
774-202 7 New Bedford MA 318J COMCAST IP PHONE, LLC 128   2006-05-27   
774-203 3 Attleboro MA 318J COMCAST IP PHONE, LLC 128   2007-01-23   
774-205 2 Sagamore MA 318J COMCAST IP PHONE, LLC 128   2015-08-25   
774-206 1 New Bedford MA 318J COMCAST IP PHONE, LLC 128   2008-09-11   
774-206 6 New Bedford MA 318J COMCAST IP PHONE, LLC 128   2008-09-11   
774-207 0 Orleans MA 318J COMCAST IP PHONE, LLC 128   2005-05-06   
774-209 3 Harwich MA 318J COMCAST IP PHONE, LLC 128   2015-07-16   
774-210 8 Wrentham MA 318J COMCAST IP PHONE, LLC 128   2015-04-10   
774-213 5 Middleboro MA 318J COMCAST IP PHONE, LLC 128   2002-08-06   
774-213 9 Middleboro MA 318J COMCAST IP PHONE, LLC 128   2006-03-20   
774-215 A Foxboro MA 318J COMCAST IP PHONE, LLC 128      
774-215 0 Foxboro MA 318J COMCAST IP PHONE, LLC 128      
774-215 1 Foxboro MA 318J COMCAST IP PHONE, LLC 128      
774-215 3 Foxboro MA 318J COMCAST IP PHONE, LLC 128      
774-215 5 Foxboro MA 318J COMCAST IP PHONE, LLC 128   2009-10-19   
774-215 6 Foxboro MA 318J COMCAST IP PHONE, LLC 128      
774-215 7 Foxboro MA 318J COMCAST IP PHONE, LLC 128      
774-215 8 Foxboro MA 318J COMCAST IP PHONE, LLC 128      
774-215 9 Foxboro MA 318J COMCAST IP PHONE, LLC 128      
774-216 4 Brewster MA 318J COMCAST IP PHONE, LLC 128   2015-08-21   
774-223 5 Brockton MA 318J COMCAST IP PHONE, LLC 128   2012-11-25   
774-225 6 Attleboro MA 318J COMCAST IP PHONE, LLC 128   2014-01-20   
774-228 2 Osterville MA 318J COMCAST IP PHONE, LLC 128   2012-07-08   
774-229 2 Seekonk MA 318J COMCAST IP PHONE, LLC 128   2014-09-24   

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

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.