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.

South Bosque, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
254-544 A WACOTXEY4MD  965H FRACTEL LLC 556      
254-544 0   515J IP HORIZON LLC 556   2021-03-18   
254-544 1   004F BANDWIDTH.COM CLEC, LLC - TX 556   2021-07-10   
254-544 3   903C ONVOY, LLC - TX 556   2021-11-25   
254-544 4   965H FRACTEL LLC 556   2020-08-20   
254-544 5   965H FRACTEL LLC 556   2020-08-20   
254-544 6   624H ONVOY SPECTRUM, LLC 556   2021-07-08   
254-544 7   624H ONVOY SPECTRUM, LLC 556   2021-12-11   
254-544 8   624H ONVOY SPECTRUM, LLC 556   2021-12-11   
254-845 A WACOTX360MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-845 0   903C ONVOY, LLC - TX 556   2016-04-23   
254-845 1   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 556   2011-05-09   
254-845 2   508J CENTURYLINK COMMUNICATIONS LLC 556   2014-05-20   
254-845 3   516C AT&T CORP. 556   2011-09-25   
254-845 4   583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 556   2005-11-01   
254-845 5   073H TELNYX LLC 556   2019-02-07   
254-845 6   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556   2015-05-10   
254-845 7   903C ONVOY, LLC - TX 556   2011-11-02   
254-845 8   7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 556   2015-06-15   
254-845 9   903C ONVOY, LLC - TX 556   2016-04-23   
254-848 A WACOTXSBRS0  9533 SOUTHWESTERN BELL 556      
254-848 0   903C ONVOY, LLC - TX 556   2014-10-08   
254-848 1   9533 SOUTHWESTERN BELL 556      
254-848 2   9533 SOUTHWESTERN BELL 556      
254-848 3   516J TON80 COMMUNICATIONS LLC 556   2021-07-22   
254-848 4   9533 SOUTHWESTERN BELL 556      
254-848 5   9533 SOUTHWESTERN BELL 556      
254-848 6   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556   2005-09-16   
254-848 7   145J TERRA NOVA TELECOM INC. 556   2021-01-26   
254-848 8   583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 556   2011-01-14   
254-848 9   9533 SOUTHWESTERN BELL 556      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.