Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 475 [Rate centres in NPA 475] [Dial plan for NPA 475]

NXX: 775

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-775 A Meriden CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-775 0 Meriden CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2016-05-04   
475-775 1 Meriden CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2016-05-04   
475-775 2 Meriden CT   073H TELNYX LLC 920   2017-04-06   
475-775 3 Meriden CT   5562 METROPCS, INC. 920   2018-10-06   
475-775 4 Meriden CT   539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2018-09-14   
475-775 5 Meriden CT   318J COMCAST IP PHONE, LLC 920   2017-10-28   
475-775 6 Meriden CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2016-10-16   
475-775 7 Meriden CT   639C ONVOY, LLC - CT 920   2016-04-07   
475-775 8 Meriden CT   639C ONVOY, LLC - CT 920   2016-04-07   
475-775 9 Meriden CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2016-07-11   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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