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.

Switch: LGVWTXBAX1Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
430-240 A Longview TX 197D VONAGE AMERICA LLC 554      
430-240 0 Longview TX 197D VONAGE AMERICA LLC 554   2018-05-04   
430-247 A Tyler TX 197D VONAGE AMERICA LLC 554      
430-247 1 Tyler TX 197D VONAGE AMERICA LLC 554   2018-12-24   
430-247 4 Tyler TX 197D VONAGE AMERICA LLC 554   2018-12-24   
430-247 6 Tyler TX 197D VONAGE AMERICA LLC 554   2018-12-24   

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

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