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.

OCN: 539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT

<< 1 2 3 4 5 6 7 8 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
475-310 9 Wallingford CT HRFRCT0380Z  920   2022-12-15   
475-314 7 Huntington CT HRFRCT0380Z  920   2023-08-10   
475-315 6 Cheshire CT HRFRCT0380Z  920   2023-07-14   
475-325 3 Georgetown CT HRFRCT0380Z  920   2018-10-21   
475-337 6 Waterbury CT HRFRCT0380Z  920   2023-02-26   
475-338 2 Branford CT HRFRCT0380Z  920   2019-08-29   
475-348 0 Danbury CT HRFRCT0380Z  920   2020-05-18   
475-348 1 Danbury CT HRFRCT0380Z  920   2020-06-18   
475-359 4 Stamford CT HRFRCT0380Z  920   2020-01-07   
475-382 9 Branford CT HRFRCT0380Z  920   2023-07-14   
475-405 9 Cheshire CT HRFRCT0380Z  920   2020-09-26   
475-410 9 Woodbury CT HRFRCT0380Z  920   2022-07-27   
475-422 7 Bridgeport CT HRFRCT0380Z  920   2013-04-29   
475-422 8 Bridgeport CT HRFRCT0380Z  920   2013-04-29   
475-444 A Newtown CT HRFRCT0380Z  920      
475-444 0 Newtown CT HRFRCT0380Z  920   2013-04-29   
475-444 1 Newtown CT HRFRCT0380Z  920   2013-04-29   
475-444 4 Newtown CT HRFRCT0380Z  920   2013-04-01   
475-445 0 Newtown CT HRFRCT0380Z  920   2020-08-24   
475-447 6 Byram CT HRFRCT0380Z  132   2023-07-14   
475-465 2 Old Greenwich CT HRFRCT0380Z  920   2018-12-21   
475-465 4 Old Greenwich CT HRFRCT0380Z  920   2019-03-23   
475-466 8 Madison CT HRFRCT0380Z  920   2023-09-08   
475-466 9 Madison CT HRFRCT0380Z  920   2022-03-25   
475-467 7 Trumbull CT HRFRCT0380Z  920   2022-10-22   
475-473 0 Woodbury CT HRFRCT0380Z  920   2020-04-10   
475-476 0 Bridgeport CT HRFRCT0380Z  920   2020-01-15   
475-476 4 Bridgeport CT HRFRCT0380Z  920   2020-03-13   
475-500 1 Greenwich CT NYCMNYZRDBS  132   2019-09-13   
475-500 4 Greenwich CT NYCMNYZRDBS  132   2020-04-10   
475-549 4 Milford CT HRFRCT0380Z  920   2018-10-21   
475-558 6 New Canaan CT HRFRCT0380Z  920   2018-08-31   
475-575 3 Ridgefield CT HRFRCT0380Z  920   2021-05-31   
475-639 9 Redding CT HRFRCT0380Z  920   2023-10-22   
475-644 9 Georgetown CT HRFRCT0380Z  920   2023-02-26   
475-655 1 New Haven CT HRFRCT0380Z  920   2015-05-09   
475-666 A Westport CT HRFRCT0380Z  920      
475-666 2 Westport CT HRFRCT0380Z  920   2018-10-21   
475-666 6 Westport CT HRFRCT0380Z  920   2016-06-12   
475-675 4 Seymour CT HRFRCT0380Z  920   2021-09-30   
475-675 8 Seymour CT HRFRCT0380Z  920   2013-04-29   
475-675 9 Seymour CT HRFRCT0380Z  920   2013-04-29   
475-685 4 Stamford CT HRFRCT0380Z  920   2019-08-28   
475-685 6 Stamford CT HRFRCT0380Z  920   2018-10-15   
475-701 A Naugatuck CT HRFRCT0380Z  920      
475-701 3 Naugatuck CT HRFRCT0380Z  920   2018-11-12   
475-739 A Wolcott CT HRFRCT0380Z  920      
475-739 9 Wolcott CT HRFRCT0380Z  920   2019-05-04   
475-775 4 Meriden CT HRFRCT0380Z  920   2018-09-14   
475-777 A Ansonia-Derby CT HRFRCT0380Z  920      

<< 1 2 3 4 5 6 7 8 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.