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: 199F BANDWIDTH.COM CLEC, LLC - CT

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
475-288 6 Norwalk CT HRFRCT0379Z  920   2014-11-24   
475-289 6 Danbury CT HRFRCT0379Z  920   2015-05-10   
475-290 A Danbury CT HRFRCT0379Z  920      
475-290 0 Danbury CT HRFRCT0379Z  920   2021-10-30   
475-290 1 Danbury CT HRFRCT0379Z  920   2021-10-30   
475-290 2 Danbury CT HRFRCT0379Z  920   2021-10-30   
475-290 3 Danbury CT HRFRCT0379Z  920   2021-10-30   
475-293 0 Wallingford CT HRFRCT0379Z  920   2021-08-27   
475-293 1 Wallingford CT HRFRCT0379Z  920   2021-08-27   
475-295 1 Waterbury CT HRFRCT0379Z  920   2021-08-23   
475-295 2 Waterbury CT HRFRCT0379Z  920   2021-08-23   
475-295 3 Waterbury CT HRFRCT0379Z  920   2021-08-23   
475-295 4 Waterbury CT HRFRCT0379Z  920   2021-08-23   
475-295 5 Waterbury CT HRFRCT0379Z  920   2021-08-23   
475-297 A Newtown CT HRFRCT0379Z  920      
475-297 0 Newtown CT HRFRCT0379Z  920   2021-11-28   
475-297 1 Newtown CT HRFRCT0379Z  920   2021-11-29   
475-297 2 Newtown CT HRFRCT0379Z  920   2021-11-29   
475-298 1 Bridgeport CT HRFRCT0379Z  920   2012-10-06   
475-299 8 Stamford CT HRFRCT0379Z  920   2015-05-11   
475-299 9 Stamford CT HRFRCT0379Z  920   2015-05-11   
475-302 0 Bridgeport CT HRFRCT0379Z  920   2021-12-07   
475-302 1 Bridgeport CT HRFRCT0379Z  920   2021-12-07   
475-302 6 Bridgeport CT HRFRCT0379Z  920   2021-12-07   
475-302 7 Bridgeport CT HRFRCT0379Z  920   2021-12-07   
475-302 8 Bridgeport CT HRFRCT0379Z  920   2021-12-07   
475-303 3 Greenwich CT WHPLNYWPXOY  132   2023-05-08   
475-305 0 Waterbury CT HRFRCT0379Z  920   2021-09-30   
475-305 1 Waterbury CT HRFRCT0379Z  920   2021-09-30   
475-305 2 Waterbury CT HRFRCT0379Z  920   2021-09-30   
475-305 3 Waterbury CT HRFRCT0379Z  920   2021-09-30   
475-305 4 Waterbury CT HRFRCT0379Z  920   2021-09-30   
475-306 8 New Haven CT HRFRCT0379Z  920   2022-09-25   
475-306 9 New Haven CT HRFRCT0379Z  920   2022-09-25   
475-310 A Wallingford CT HRFRCT0379Z  920      
475-310 0 Wallingford CT HRFRCT0379Z  920   2022-01-17   
475-310 1 Wallingford CT HRFRCT0379Z  920   2022-01-17   
475-312 6 Bridgeport CT HRFRCT0379Z  920   2021-09-05   
475-315 A Cheshire CT HRFRCT0379Z  920      
475-315 0 Cheshire CT HRFRCT0379Z  920   2021-12-02   
475-325 A Georgetown CT HRFRCT0379Z  920      
475-325 0 Georgetown CT HRFRCT0379Z  920   2015-01-29   
475-325 1 Georgetown CT HRFRCT0379Z  920   2015-01-29   
475-328 0 Darien CT HRFRCT0379Z  920   2014-12-07   
475-328 1 Darien CT HRFRCT0379Z  920   2015-05-10   
475-328 2 Darien CT HRFRCT0379Z  920   2015-05-10   
475-329 A Danbury CT HRFRCT0379Z  920      
475-329 0 Danbury CT HRFRCT0379Z  920   2014-05-24   
475-329 1 Danbury CT HRFRCT0379Z  920   2014-05-24   
475-329 4 Danbury CT HRFRCT0379Z  920   2015-05-10   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 >>

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.