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.

NPA: 475 [Rate centres in NPA 475] [Dial plan for NPA 475]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-329 1 Danbury CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2014-05-24   
475-329 2 Danbury CT   7621 COMCAST PHONE OF CONNECTICUT, INC. - CT 920   2016-12-01   
475-329 3 Danbury CT   3863 CTC COMMUNICATIONS CORP. - CT 920   2014-05-28   
475-329 4 Danbury CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-05-10   
475-329 5 Danbury CT   7621 COMCAST PHONE OF CONNECTICUT, INC. - CT 920   2015-11-18   
475-329 6 Danbury CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2014-05-28   
475-329 7 Danbury CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-05-10   
475-329 8 Danbury CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2014-12-06   
475-329 9 Danbury CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2014-12-06   
475-330 A Fairfield CT   4950 CABLEVISION LIGHTPATH, INC. - CT 920      
475-330 0 Fairfield CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2016-02-06   
475-330 1 Fairfield CT   4950 CABLEVISION LIGHTPATH, INC. - CT 920   2015-08-01   
475-330 6 Fairfield CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2019-03-25   
475-330 8 Fairfield CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2017-03-04   
475-330 9 Fairfield CT   073H TELNYX LLC 920   2017-04-06   
475-331 A New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
475-331 0 New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-04-01   
475-331 1 New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-04-07   
475-331 2 New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-04-07   
475-331 3 New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-05-02   
475-331 4 New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-06-01   
475-331 5 New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-01-04   
475-331 6 New Haven CT   7621 COMCAST PHONE OF CONNECTICUT, INC. - CT 920   2016-05-16   
475-331 7 New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2018-01-24   
475-331 8 New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-14   
475-331 9 New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-12-11   
475-333 A Stamford CT   073H TELNYX LLC 920      
475-333 0 Stamford CT   639C ONVOY, LLC - CT 920   2017-06-09   
475-333 1 Stamford CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2018-08-31   
475-333 2 Stamford CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-08-18   
475-333 3 Stamford CT   073H TELNYX LLC 920   2017-04-20   
475-333 4 Stamford CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-11-27   
475-333 5 Stamford CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-11-27   
475-333 6 Stamford CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-12-12   
475-333 7 Stamford CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-12-12   
475-333 8 Stamford CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-12-12   
475-333 9 Stamford CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2017-10-21   
475-338 A Branford CT   7621 COMCAST PHONE OF CONNECTICUT, INC. - CT 920   2017-11-12   
475-338 0 Branford CT   639C ONVOY, LLC - CT 920   2018-04-06   
475-338 1 Branford CT   7621 COMCAST PHONE OF CONNECTICUT, INC. - CT 920   2017-11-12   
475-338 7 Branford CT   639C ONVOY, LLC - CT 920   2019-03-29   
475-338 8 Branford CT   639C ONVOY, LLC - CT 920   2018-01-04   
475-338 9 Branford CT   639C ONVOY, LLC - CT 920   2019-03-29   
475-343 A Meriden CT   5562 METRO PCS, INC. 920      
475-343 0 Meriden CT   5562 METRO PCS, INC. 920   2015-02-26   
475-343 1 Meriden CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2015-02-27   
475-343 2 Meriden CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2016-02-28   
475-343 3 Meriden CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-05-17   
475-343 4 Meriden CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-05-17   
475-343 5 Meriden CT   790F BROADVOX-CLEC, LLC - CT 920   2015-05-08   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 >>

Last updated: Sat, 09 Mar 2019 02:16:03 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.