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]

NXX: 688

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-688 A Meriden CT HRFRCT03XOX  965H FRACTEL, LLC 920      
475-688 0 Meriden CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-688 1 Meriden CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-688 2 Meriden CT MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
475-688 3 Meriden CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-688 4 Meriden CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-688 5 Meriden CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-688 6 Meriden CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-688 7 Meriden CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-688 8 Meriden CT HRFRCT03XOX  965H FRACTEL, LLC 920      
475-688 9 Meriden CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.