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: 624

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-624 A Bammel TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
281-624 0 Bammel TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-624 1 Bammel TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-624 2 Bammel TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-624 3 Bammel TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
281-624 4 Bammel TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-624 5 Bammel TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
281-624 6 Bammel TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
281-624 7 Bammel TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-624 8 Bammel TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-624 9 Bammel TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.