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.

Switch: SNANTXEW3MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
210-201 8 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2011-12-06   
210-245 2 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2011-09-16   
210-245 3 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2011-09-16   
210-318 2 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2015-05-14   
210-318 3 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2015-05-14   
210-424 A San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566      
210-424 0 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566      
210-424 1 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566      
210-424 2 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566      
210-424 3 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566      
210-424 4 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566      
210-424 5 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566      
210-424 6 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566      
210-424 7 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566      
210-424 9 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566      
210-510 2 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2012-04-23   
210-510 3 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2012-04-23   
210-510 4 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2012-04-23   
210-510 5 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2012-04-23   
210-538 A San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566      
210-538 0 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566      
210-538 9 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566      
210-580 A San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566      
210-580 5 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2017-07-01   
210-585 9 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2013-04-22   
210-702 4 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2013-01-23   
210-702 5 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2013-01-23   
210-702 6 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2013-01-23   
210-721 4 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2014-09-15   
210-743 A San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566      
210-743 0 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2013-08-23   
210-743 1 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2013-08-23   
210-743 2 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2013-08-23   
210-743 5 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2013-08-23   
210-743 6 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2013-08-23   
210-743 7 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2013-08-23   
210-765 5 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2014-11-12   
210-800 8 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2010-12-17   
210-819 2 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2012-08-26   
210-819 6 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2012-09-01   
210-819 7 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2012-09-01   
210-901 A San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566      
210-901 5 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2013-04-27   
210-901 6 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2013-05-13   
210-901 7 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2013-05-13   
210-998 5 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2011-04-08   
726-226 A San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566      
726-226 1 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2022-08-25   
726-444 A San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566      
726-444 4 San Antonio TX 7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 566   2017-10-27   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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