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.

OCN: 4290 STPCS JOINT VENTURE, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
956-878 5 McAllen TX HRLNTXKX8MD  568   2006-04-09   
956-878 6 McAllen TX HRLNTXKX8MD  568   2006-01-15   
956-878 7 McAllen TX HRLNTXKX8MD  568   2005-11-14   
956-878 8 McAllen TX HRLNTXKX8MD  568   2005-03-10   
956-878 9 McAllen TX   568   2005-03-10   
956-888 0 Mission TX HRLNTXKX3MD  568   2015-08-20   
956-888 1 Mission TX HRLNTXKX3MD  568   2015-08-20   
956-888 2 Mission TX HRLNTXKX3MD  568   2015-08-20   
956-888 4 Mission TX HRLNTXKX3MD  568   2015-08-20   
956-888 9 Mission TX HRLNTXKX3MD  568   2015-08-20   
956-890 A Mission TX HRLNTXKX3MD  568      
956-890 0 Mission TX HRLNTXKX3MD  568   2010-10-18   
956-890 1 Mission TX HRLNTXKX8MD  568   2007-11-12   
956-890 9 Mission TX HRLNTXKX3MD  568   2007-07-23   
956-897 1 Mission TX HRLNTXKX3MD  568   2015-06-17   
956-897 2 Mission TX HRLNTXKX3MD  568   2015-06-17   
956-897 3 Mission TX HRLNTXKX3MD  568   2015-06-17   
956-897 5 Mission TX HRLNTXKX3MD  568   2015-06-17   
956-897 6 Mission TX HRLNTXKX3MD  568   2015-06-17   
956-897 7 Mission TX HRLNTXKX3MD  568   2015-06-17   
956-897 8 Mission TX HRLNTXKX3MD  568   2015-08-20   
956-898 A Laredo TX SNANTX91X7Y  566      
956-898 4 Laredo TX SNANTX91X7Y  566   2012-10-16   
956-898 5 Laredo TX SNANTX91X7Y  566   2012-10-16   
956-898 6 Laredo TX SNANTX91X7Y  566   2012-10-16   
956-898 7 Laredo TX SNANTX91X7Y  566   2012-07-27   
956-898 8 Laredo TX SNANTX91X7Y  566   2012-07-27   
956-898 9 Laredo TX   566   2012-07-27   
956-899 6 McAllen TX HRLNTXKX3MD  568   2022-01-25   
956-923 A San Benito TX HRLNTXKX3MD  568      
956-923 0 San Benito TX HRLNTXKX3MD  568   2013-04-05   
956-923 1 San Benito TX HRLNTXKX3MD  568   2015-12-06   
956-923 2 San Benito TX HRLNTXKX3MD  568   2015-12-06   
956-923 9 San Benito TX HRLNTXKX3MD  568   2007-09-14   
956-926 9 McAllen TX HRLNTXKX3MD  568   2006-10-14   
956-933 2 Mission TX HRLNTXKX3MD  568   2020-09-08   
956-933 4 Mission TX HRLNTXKX3MD  568   2020-09-08   
956-933 6 Mission TX HRLNTXKX3MD  568   2020-09-08   
956-933 7 Mission TX HRLNTXKX3MD  568   2021-07-11   
956-933 8 Mission TX HRLNTXKX3MD  568   2021-07-11   
956-933 9 Mission TX HRLNTXKX3MD  568   2021-07-11   
956-949 A Laredo TX SNANTX91X8X  566      
956-949 9 Laredo TX SNANTX91X8X  566   2007-09-03   
956-952 0 Laredo TX SNANTX91X8X  566   2021-11-14   
956-952 9 Laredo TX SNANTX91X8X  566   2021-11-14   
956-955 0 Laredo TX SNANTX91X8X  566   2020-09-11   
956-955 1 Laredo TX SNANTX91X8X  566   2020-09-11   
956-955 2 Laredo TX SNANTX91X8X  566   2020-09-11   
956-955 9 Laredo TX SNANTX91X8X  566   2020-09-11   
956-960 A Mission TX HRLNTXKX8MD  568      

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

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