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.

Troy, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
254-566 A WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-566 0 WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-566 1 WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-566 2 WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-566 3 WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-566 4 WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-566 5 WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-566 7 WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-566 8   515J IP HORIZON LLC 556      
254-566 9 WACOTX01XDX  004F BANDWIDTH.COM CLEC, LLC - TX 556      
254-866 A WACOTXEY4MD  965H FRACTEL, LLC 556      
254-866 0 WACOTXEIKMD  939H COMMIO, LLC 556      
254-866 1 WACOTXEIKMD  939H COMMIO, LLC 556      
254-866 2 WACOTX01XIY  515J IP HORIZON LLC 556      
254-866 3 WACOTX01XIY  515J IP HORIZON LLC 556      
254-866 4 WACOTXEY6MD  516J TON80 COMMUNICATIONS, LLC 556      
254-866 5   624H ONVOY SPECTRUM, LLC 556      
254-866 6 WACOTXEY4MD  965H FRACTEL, LLC 556      
254-866 7 WACOTXEIKMD  939H COMMIO, LLC 556      
254-866 8 WACOTXEIKMD  939H COMMIO, LLC 556      
254-866 9 WACOTXEIKMD  939H COMMIO, LLC 556      
254-938 A TROYTXTRRS0  9533 SOUTHWESTERN BELL 556      
254-938 0 WACOTXEY1MD  073H TELNYX LLC 556      
254-938 1 TROYTXTRRS0  9533 SOUTHWESTERN BELL 556      
254-938 2 TROYTXTRRS0  9533 SOUTHWESTERN BELL 556      
254-938 3 WACOTXAD1MD  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 556      
254-938 4 WACOTXWHDMD  516C AT&T CORP. 556      
254-938 5 WACOTX01NMD  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 556      
254-938 6 WACOTX360MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-938 7 TROYTXTRRS0  9533 SOUTHWESTERN BELL 556      
254-938 8 WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-938 9 KLLNTXXARMD  508J CENTURYLINK COMMUNICATIONS, LLC 556      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.