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: 281 [Rate centres in NPA 281] [Dial plan for NPA 281]

NXX: 441

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-441 A Humble TX HMBLTXXCDS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-441 0 Humble TX   515J IP HORIZON LLC 560      
281-441 1 Humble TX HMBLTXXCDS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-441 2 Humble TX HMBLTXXCDS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-441 3 Humble TX HMBLTXXCDS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-441 4 Humble TX HMBLTXXCDS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-441 5 Humble TX HMBLTXXCDS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-441 6 Humble TX HMBLTXXCDS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-441 7 Humble TX HMBLTXXCDS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-441 8 Humble TX HMBLTXXCDS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-441 9 Humble TX HMBLTXXCDS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.