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: 710

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-710 A Arcola TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
281-710 0 Arcola TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2015-12-08   
281-710 1 Arcola TX HSTQTXRG6MD  139F WORLDCALL INTERCONNECT INC. 560   2008-09-12   
281-710 2 Arcola TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-07-31   
281-710 3 Arcola TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-07-31   
281-710 4 Arcola TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2005-06-01   
281-710 5 Arcola TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-09-08   
281-710 6 Arcola TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2015-12-08   
281-710 7 Arcola TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2004-11-05   
281-710 8 Arcola TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-08-26   
281-710 9 Arcola TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.