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: 346 [Rate centres in NPA 346] [Dial plan for NPA 346]

NXX: 686

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-686 A Manvel TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-686 0 Manvel TX   903C ONVOY, LLC - TX 560      
346-686 2 Manvel TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-686 4 Manvel TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-686 5 Manvel TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-686 6 Manvel TX HSTNTXJAXDY  145J TERRA NOVA TELECOM INC. 560      
346-686 7 Manvel TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-686 8 Manvel TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-686 9 Manvel TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.