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: HMBLTXXAPS0

Remotes:

Switch Switch name Switch type
ATASTXXARP0  ATASCOCITA  RP 
GLNFTXXARP0  GLEN FLORA  RP 
KGWDTXXCRP0  KINGWOOD  RP 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
281-319 A Humble TX 2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-446 A Humble TX 2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-540 A Humble TX 2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-548 A Humble TX 2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-641 A Humble TX 2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-964 A Humble TX 2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-964 0 Humble TX 2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-964 1 Humble TX 2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-964 2 Humble TX 2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-964 3 Humble TX 2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-964 4 Humble TX 2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-964 6 Humble TX 2114 BRIGHTSPEED OF TEXAS, INC. 560      
346-323 A Humble TX 2114 BRIGHTSPEED OF TEXAS, INC. 560      
346-323 2 Humble TX 2114 BRIGHTSPEED OF TEXAS, INC. 560      

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

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