Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 4290 STPCS JOINT VENTURE, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
956-234 2 San Benito TX HRLNTXKX8MD  568   2022-02-24   
956-234 8 San Benito TX HRLNTXKX8MD  568   2022-02-24   
956-234 9 San Benito TX HRLNTXKX8MD  568   2007-03-19   
956-235 0 Laredo TX SNANTX91X7Y  566      
956-235 1 Laredo TX SNANTX91X7Y  566      
956-235 2 Laredo TX SNANTX91X7Y  566      
956-235 3 Laredo TX SNANTX91X7Y  566      
956-235 4 Laredo TX SNANTX91X7Y  566      
956-235 5 Laredo TX SNANTX91X7Y  566      
956-235 6 Laredo TX SNANTX91X7Y  566      
956-235 7 Laredo TX SNANTX91X7Y  566      
956-235 8 Laredo TX SNANTX91X7Y  566      
956-235 9 Laredo TX SNANTX91X7Y  566      
956-237 0 Laredo TX SNANTX91X7Y  566      
956-237 1 Laredo TX SNANTX91X7Y  566      
956-237 2 Laredo TX SNANTX91X7Y  566      
956-237 3 Laredo TX SNANTX91X7Y  566      
956-237 4 Laredo TX SNANTX91X7Y  566      
956-237 5 Laredo TX SNANTX91X7Y  566      
956-237 6 Laredo TX SNANTX91X7Y  566      
956-237 7 Laredo TX SNANTX91X7Y  566      
956-237 8 Laredo TX SNANTX91X7Y  566      
956-237 9 Laredo TX SNANTX91X7Y  566      
956-239 A Edinburg TX HRLNTXKX8MD  568      
956-239 0 Edinburg TX HRLNTXKX8MD  568      
956-239 1 Edinburg TX HRLNTXKX8MD  568      
956-239 2 Edinburg TX HRLNTXKX8MD  568      
956-239 3 Edinburg TX HRLNTXKX8MD  568      
956-239 4 Edinburg TX HRLNTXKX8MD  568      
956-239 5 Edinburg TX HRLNTXKX8MD  568      
956-239 8 Edinburg TX HRLNTXKX8MD  568   2011-01-10   
956-239 9 Edinburg TX HRLNTXKX8MD  568   2011-01-10   
956-240 A Mission TX HRLNTXKX8MD  568      
956-241 A San Benito TX HRLNTXKX8MD  568      
956-241 0 San Benito TX HRLNTXKX8MD  568      
956-241 1 San Benito TX HRLNTXKX8MD  568      
956-241 2 San Benito TX HRLNTXKX8MD  568      
956-241 3 San Benito TX HRLNTXKX8MD  568   2015-07-10   
956-241 5 San Benito TX HRLNTXKX8MD  568   2015-07-10   
956-241 6 San Benito TX HRLNTXKX8MD  568      
956-241 7 San Benito TX HRLNTXKX8MD  568   2006-08-07   
956-241 8 San Benito TX HRLNTXKX8MD  568   2020-09-11   
956-241 9 San Benito TX HRLNTXKX8MD  568      
956-242 1 Laredo TX SNANTX91X7Y  566   2005-02-10   
956-242 2 Laredo TX SNANTX91X7Y  566   2005-02-10   
956-242 3 Laredo TX SNANTX91X7Y  566   2005-02-10   
956-242 5 Laredo TX SNANTX91X7Y  566   2005-05-05   
956-242 8 Laredo TX SNANTX91X7Y  566   2005-11-14   
956-242 9 Laredo TX SNANTX91X7Y  566   2005-11-14   
956-243 2 Brownsville TX HRLNTXKX8MD  568   2005-04-08   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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