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
781-470 1 Scituate MA 318J COMCAST IP PHONE, LLC 128   2023-04-27   
781-471 7 Dedham MA 318J COMCAST IP PHONE, LLC 128   2013-07-02   
781-472 2 Waltham MA 318J COMCAST IP PHONE, LLC 128   2015-08-10   
781-476 2 Marblehead MA 318J COMCAST IP PHONE, LLC 128   2013-05-10   
781-480 3 Malden MA 318J COMCAST IP PHONE, LLC 128   2006-10-02   
781-480 4 Malden MA 318J COMCAST IP PHONE, LLC 128   2006-10-02   
781-489 5 Wellesley MA 318J COMCAST IP PHONE, LLC 128   2005-01-20   
781-497 8 Woburn MA 318J COMCAST IP PHONE, LLC 128   2018-12-19   
781-520 4 Saugus MA 318J COMCAST IP PHONE, LLC 128   2023-04-23   
781-523 A Whitman MA 318J COMCAST IP PHONE, LLC 128      
781-523 1 Whitman MA 318J COMCAST IP PHONE, LLC 128      
781-523 7 Whitman MA 318J COMCAST IP PHONE, LLC 128   2013-10-03   
781-524 1 Whitman MA 318J COMCAST IP PHONE, LLC 128   2006-12-03   
781-536 4 Marshfield MA 318J COMCAST IP PHONE, LLC 128   2009-08-23   
781-536 8 Marshfield MA 318J COMCAST IP PHONE, LLC 128   2005-07-01   
781-537 6 Woburn MA 318J COMCAST IP PHONE, LLC 128   2013-07-23   
781-538 4 Lexington MA 318J COMCAST IP PHONE, LLC 128   2009-08-23   
781-538 5 Lexington MA 318J COMCAST IP PHONE, LLC 128   2005-01-20   
781-538 6 Lexington MA 318J COMCAST IP PHONE, LLC 128   2006-11-02   
781-539 6 Medford MA 318J COMCAST IP PHONE, LLC 128   2015-09-21   
781-541 4 Lexington MA 318J COMCAST IP PHONE, LLC 128   2014-11-20   
781-546 2 Scituate MA 318J COMCAST IP PHONE, LLC 128   2015-08-07   
781-552 5 Burlington MA 318J COMCAST IP PHONE, LLC 128   2014-11-25   
781-556 5 Hingham MA 318J COMCAST IP PHONE, LLC 128   2006-09-13   
781-558 A Saugus MA 318J COMCAST IP PHONE, LLC 128      
781-558 1 Saugus MA 318J COMCAST IP PHONE, LLC 128      
781-558 2 Saugus MA 318J COMCAST IP PHONE, LLC 128      
781-558 5 Saugus MA 318J COMCAST IP PHONE, LLC 128      
781-562 A Canton MA 318J COMCAST IP PHONE, LLC 128      
781-562 0 Canton MA 318J COMCAST IP PHONE, LLC 128      
781-562 1 Canton MA 318J COMCAST IP PHONE, LLC 128      
781-563 2 Bryantville MA 318J COMCAST IP PHONE, LLC 128   2015-03-17   
781-570 2 Winchester MA 318J COMCAST IP PHONE, LLC 128   2006-07-06   
781-573 4 Stoughton MA 318J COMCAST IP PHONE, LLC 128   2015-11-20   
781-576 3 Marblehead MA 318J COMCAST IP PHONE, LLC 128   2023-07-03   
781-576 4 Marblehead MA 318J COMCAST IP PHONE, LLC 128   2023-07-03   
781-579 2 Braintree MA 318J COMCAST IP PHONE, LLC 128   2019-10-27   
781-583 6 Arlington MA 318J COMCAST IP PHONE, LLC 128   2013-10-03   
781-584 4 Lynn MA 318J COMCAST IP PHONE, LLC 128   2007-02-08   
781-584 6 Lynn MA 318J COMCAST IP PHONE, LLC 128   2007-02-08   
781-584 8 Lynn MA 318J COMCAST IP PHONE, LLC 128   2010-05-16   
781-587 A Wakefield MA 318J COMCAST IP PHONE, LLC 128      
781-587 0 Wakefield MA 318J COMCAST IP PHONE, LLC 128      
781-587 1 Wakefield MA 318J COMCAST IP PHONE, LLC 128      
781-587 2 Wakefield MA 318J COMCAST IP PHONE, LLC 128   2012-05-25   
781-587 3 Wakefield MA 318J COMCAST IP PHONE, LLC 128   2013-05-10   
781-590 4 Melrose MA 318J COMCAST IP PHONE, LLC 128   2015-08-06   
781-591 8 Wellesley MA 318J COMCAST IP PHONE, LLC 128   2015-01-20   
781-605 A Malden MA 318J COMCAST IP PHONE, LLC 128      
781-605 0 Malden MA 318J COMCAST IP PHONE, LLC 128      

<< 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.