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: 903 [Rate centres in NPA 903] [Dial plan for NPA 903]

NXX: 852

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-852 A Brownsboro TX BRBOTXXARS1  2084 BRIGHTSPEED OF EASTERN TEXAS, INC. 552      
903-852 0 Brownsboro TX BRBOTXXARS1  2084 BRIGHTSPEED OF EASTERN TEXAS, INC. 552      
903-852 2 Brownsboro TX BRBOTXXARS1  2084 BRIGHTSPEED OF EASTERN TEXAS, INC. 552      
903-852 3 Brownsboro TX BRBOTXXARS1  2084 BRIGHTSPEED OF EASTERN TEXAS, INC. 552      
903-852 4 Brownsboro TX BRBOTXXARS1  2084 BRIGHTSPEED OF EASTERN TEXAS, INC. 552      
903-852 5 Brownsboro TX BRBOTXXARS1  2084 BRIGHTSPEED OF EASTERN TEXAS, INC. 552      
903-852 6 Brownsboro TX BRBOTXXARS1  2084 BRIGHTSPEED OF EASTERN TEXAS, INC. 552      
903-852 7 Brownsboro TX BRBOTXXARS1  2084 BRIGHTSPEED OF EASTERN TEXAS, INC. 552      
903-852 8 Brownsboro TX BRBOTXXARS1  2084 BRIGHTSPEED OF EASTERN TEXAS, INC. 552      
903-852 9 Brownsboro TX ATHNTXXATMD  903C ONVOY, LLC - TX 552   2022-02-13   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.