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: 832 [Rate centres in NPA 832] [Dial plan for NPA 832]

NXX: 257

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
832-257 A Spring TX   6701 AERIAL COMMUNICATIONS, INC. 560      
832-257 0 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
832-257 1 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
832-257 2 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
832-257 3 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
832-257 4 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
832-257 5 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
832-257 6 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
832-257 7 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
832-257 8 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
832-257 9 Spring TX   6701 AERIAL COMMUNICATIONS, INC. 560      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.