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.

OCN: 327E YMAX COMMUNICATIONS CORP. - TX

<< 1 2 3 4 5 6 7 8 9 10 11 12 13

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
979-705 6 Freeport TX HSTOTXRWDS5  560   2009-02-11   
979-705 8 Freeport TX HSTOTXRWDS5  560   2011-02-04   
979-871 6 Freeport TX HSTOTXRWDS5  560   2008-06-14   
979-871 7 Freeport TX HSTOTXRWDS5  560   2008-06-14   
979-871 8 Freeport TX HSTOTXRWDS5  560   2007-07-29   
979-884 7 Dime Box TX BRYNTX01VMD  570   2011-04-03   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.