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: 492

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-492 A Barker TX HSTNTXBRDS0  9533 SOUTHWESTERN BELL 560      
281-492 0 Barker TX HSTNTXBRDS0  9533 SOUTHWESTERN BELL 560      
281-492 1 Barker TX HSTNTXBRDS0  9533 SOUTHWESTERN BELL 560      
281-492 2 Barker TX HSTNTXBRDS0  9533 SOUTHWESTERN BELL 560      
281-492 3 Barker TX HSTNTXBRDS0  9533 SOUTHWESTERN BELL 560      
281-492 4 Barker TX HSTDTXBG8MD  5562 METROPCS, INC. 560      
281-492 5 Barker TX HSTNTXBRDS0  9533 SOUTHWESTERN BELL 560      
281-492 6 Barker TX HSTNTXBRDS0  9533 SOUTHWESTERN BELL 560      
281-492 7 Barker TX HSTNTXBRDS0  9533 SOUTHWESTERN BELL 560      
281-492 8 Barker TX HSTNTXBRDS0  9533 SOUTHWESTERN BELL 560      
281-492 9 Barker TX HSTNTXBRDS0  9533 SOUTHWESTERN BELL 560      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.