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: SOVLMAABDS2

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
617-297 9 Dorchester MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-04-27   
617-313 0 Milton MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
617-313 4 Milton MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
617-313 8 Milton MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2009-10-22   
617-313 9 Milton MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
617-315 0 South Boston MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2015-11-07   
617-315 1 South Boston MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2015-11-30   
617-322 0 Milton MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-05-10   
617-329 4 Winthrop MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2002-06-16   
617-337 4 Charlestown MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-10-13   
617-370 8 Chelsea MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2011-07-11   
617-402 A Watertown MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
617-402 0 Watertown MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
617-402 3 Watertown MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
617-404 1 Quincy MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2018-11-07   
617-404 2 Quincy MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2019-03-06   
617-410 9 Everett MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2011-07-11   
617-420 4 Everett MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2018-12-14   
617-455 4 East Boston MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2002-06-16   
617-533 0 Dorchester MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2020-08-26   
617-581 0 Newton MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-10-13   
617-639 1 Quincy MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2011-07-07   
617-639 9 Quincy MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2011-07-11   
617-651 8 Brookline MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2011-07-11   
617-702 8 Somerville MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-04-27   
617-741 3 Somerville MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2021-02-21   
617-741 9 Somerville MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2020-05-28   
617-751 1 Brookline MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2020-08-24   
617-752 7 South Boston MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2018-10-29   
617-765 9 South Boston MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2020-04-13   
617-766 3 South Boston MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2011-10-27   
617-819 0 Chelsea MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2020-08-24   
617-841 5 Winthrop MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2010-08-22   
617-841 9 Winthrop MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
617-987 9 Brighton MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2011-07-11   
617-993 0 Belmont MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
617-993 8 Belmont MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
774-208 0 Barnstable MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
774-208 9 Barnstable MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
774-214 7 Shrewsbury MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2010-08-26   
774-221 4 Auburn MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2002-03-11   
774-222 4 Bridgewater MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2002-08-05   
774-229 5 Seekonk MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2018-11-08   
774-233 5 Holliston MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2016-08-04   
774-233 8 Holliston MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2011-07-11   
774-234 9 Rutland MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-10-21   
774-237 4 Harwich MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2002-06-18   
774-243 8 Worcester MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2011-07-11   
774-247 1 Buzzards Bay MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
774-247 8 Buzzards Bay MA 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.