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
978-496 1 Westford MA 318J COMCAST IP PHONE, LLC 128   2005-01-20   
978-498 4 Salem MA 318J COMCAST IP PHONE, LLC 128   2012-11-16   
978-506 5 Littleton MA 318J COMCAST IP PHONE, LLC 128   2015-01-12   
978-510 A West Newbury MA 318J COMCAST IP PHONE, LLC 128      
978-510 1 West Newbury MA 318J COMCAST IP PHONE, LLC 128      
978-510 2 West Newbury MA 318J COMCAST IP PHONE, LLC 128   2015-08-04   
978-515 7 Gloucester MA 318J COMCAST IP PHONE, LLC 128   2009-03-22   
978-516 6 Fitchburg MA 318J COMCAST IP PHONE, LLC 128   2015-01-13   
978-519 3 Haverhill MA 318J COMCAST IP PHONE, LLC 128   2018-07-07   
978-519 4 Haverhill MA 318J COMCAST IP PHONE, LLC 128   2020-11-12   
978-519 5 Haverhill MA 318J COMCAST IP PHONE, LLC 128   2020-11-12   
978-519 8 Haverhill MA 318J COMCAST IP PHONE, LLC 128   2017-01-02   
978-523 7 Townsend MA 318J COMCAST IP PHONE, LLC 128   2015-03-27   
978-526 0 Manchester MA 318J COMCAST IP PHONE, LLC 128   2014-12-11   
978-529 2 Beverly MA 318J COMCAST IP PHONE, LLC 128   2017-12-08   
978-539 8 Danvers MA 318J COMCAST IP PHONE, LLC 128   2008-03-07   
978-559 7 Gloucester MA 318J COMCAST IP PHONE, LLC 128   2013-05-30   
978-561 A Topsfield MA 318J COMCAST IP PHONE, LLC 128      
978-561 1 Topsfield MA 318J COMCAST IP PHONE, LLC 128      
978-561 3 Topsfield MA 318J COMCAST IP PHONE, LLC 128   2010-09-25   
978-563 A Sterling MA 318J COMCAST IP PHONE, LLC 128      
978-563 1 Sterling MA 318J COMCAST IP PHONE, LLC 128      
978-563 3 Sterling MA 318J COMCAST IP PHONE, LLC 128   2013-05-29   
978-572 1 Newburyport MA 318J COMCAST IP PHONE, LLC 128   2015-07-29   
978-572 5 Newburyport MA 318J COMCAST IP PHONE, LLC 128   2017-10-12   
978-577 6 Westford MA 318J COMCAST IP PHONE, LLC 128   2010-03-29   
978-579 4 Sudbury MA 318J COMCAST IP PHONE, LLC 128   2014-09-15   
978-582 1 Lunenburg MA 318J COMCAST IP PHONE, LLC 128   2005-01-20   
978-584 3 Billerica MA 318J COMCAST IP PHONE, LLC 128   2015-05-22   
978-587 2 Peabody MA 318J COMCAST IP PHONE, LLC 128   2006-10-02   
978-587 3 Peabody MA 318J COMCAST IP PHONE, LLC 128   2006-10-02   
978-594 A Salem MA 318J COMCAST IP PHONE, LLC 128      
978-594 0 Salem MA 318J COMCAST IP PHONE, LLC 128      
978-594 1 Salem MA 318J COMCAST IP PHONE, LLC 128      
978-594 4 Salem MA 318J COMCAST IP PHONE, LLC 128      
978-594 5 Salem MA 318J COMCAST IP PHONE, LLC 128      
978-594 8 Salem MA 318J COMCAST IP PHONE, LLC 128   2007-04-08   
978-610 6 Concord MA 318J COMCAST IP PHONE, LLC 128   2009-09-18   
978-616 2 Winchendon MA 318J COMCAST IP PHONE, LLC 128   2023-07-09   
978-616 8 Winchendon MA 318J COMCAST IP PHONE, LLC 128   2012-05-24   
978-624 7 Danvers MA 318J COMCAST IP PHONE, LLC 128   2011-12-16   
978-626 A Hamilton MA 318J COMCAST IP PHONE, LLC 128      
978-626 0 Hamilton MA 318J COMCAST IP PHONE, LLC 128      
978-626 1 Hamilton MA 318J COMCAST IP PHONE, LLC 128      
978-626 5 Hamilton MA 318J COMCAST IP PHONE, LLC 128   2015-12-21   
978-626 8 Hamilton MA 318J COMCAST IP PHONE, LLC 128   2015-01-25   
978-627 3 Fitchburg MA 318J COMCAST IP PHONE, LLC 128   2012-08-10   
978-633 2 Orange MA 318J COMCAST IP PHONE, LLC 128   2007-07-31   
978-634 A Bolton MA 318J COMCAST IP PHONE, LLC 128      
978-634 1 Bolton 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: Execulink Telecom

Like this site? We accept donations via PayPal.