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: CRCHTXTUX8Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
361-233 8 Nordheim TX 197D VONAGE AMERICA LLC 564   2021-07-12   
361-257 A Corpus Christi TX 197D VONAGE AMERICA LLC 564      
361-257 0 Corpus Christi TX 197D VONAGE AMERICA LLC 564   2018-05-04   
361-258 9 Hallettsville TX 197D VONAGE AMERICA LLC 564   2022-10-20   
361-305 4 Victoria TX 197D VONAGE AMERICA LLC 564   2022-10-29   
361-454 9 Bayside TX 197D VONAGE AMERICA LLC 564   2021-07-12   

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

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