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: 559

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-559 A Kemah TX BCLFTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-559 0 Kemah TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-559 1 Kemah TX BCLFTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-559 2 Kemah TX BCLFTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-559 3 Kemah TX BCLFTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-559 4 Kemah TX BCLFTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-559 5 Kemah TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560      
281-559 6 Kemah TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-559 7 Kemah TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-559 8 Kemah TX DCSNTXXAPMD  624H ONVOY SPECTRUM, LLC 560      
281-559 9 Kemah TX DCSNTXXAPMD  624H ONVOY SPECTRUM, LLC 560      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.