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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-224 A New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
475-224 0 New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-01-16   
475-224 1 New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-01-16   
475-224 2 New Haven CT   639C ONVOY, LLC - CT 920   2016-04-18   
475-224 3 New Haven CT   639C ONVOY, LLC - CT 920   2016-04-18   
475-224 4 New Haven CT   639C ONVOY, LLC - CT 920   2016-04-18   
475-224 5 New Haven CT   7621 COMCAST PHONE OF CONNECTICUT, INC. - CT 920   2017-10-02   
475-224 6 New Haven CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-10-30   
475-224 7 New Haven CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2016-07-16   
475-224 8 New Haven CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2016-04-19   
475-224 9 New Haven CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2016-04-19   

Last updated: Sat, 27 Jul 2019 10:59:49 UTC

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