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
956-648 8 McAllen TX HRLNTXKX8MD  568      
956-648 9 McAllen TX HRLNTXKX8MD  568      
956-649 A Laredo TX SNANTX91X7Y  566      
956-649 0 Laredo TX SNANTX91X7Y  566   2022-01-16   
956-649 1 Laredo TX SNANTX91X7Y  566   2022-01-16   
956-649 2 Laredo TX SNANTX91X7Y  566   2022-01-16   
956-649 3 Laredo TX SNANTX91X7Y  566   2022-01-16   
956-649 4 Laredo TX SNANTX91X7Y  566   2022-01-16   
956-649 9 Laredo TX SNANTX91X7Y  566   2022-01-16   
956-650 A Weslaco TX HRLNTXKX8MD  568      
956-650 0 Weslaco TX HRLNTXKX8MD  568      
956-650 1 Weslaco TX HRLNTXKX8MD  568   2007-03-05   
956-650 2 Weslaco TX HRLNTXKX8MD  568   2007-03-05   
956-650 3 Weslaco TX HRLNTXKX8MD  568   2006-04-24   
956-650 4 Weslaco TX HRLNTXKX8MD  568   2006-03-13   
956-650 5 Weslaco TX HRLNTXKX8MD  568      
956-650 6 Weslaco TX   568      
956-650 7 Weslaco TX   568      
956-650 8 Weslaco TX HRLNTXKX8MD  568   2006-01-12   
956-650 9 Weslaco TX HRLNTXKX8MD  568   2005-07-14   
956-651 A McAllen TX HRLNTXKX8MD  568      
956-651 0 McAllen TX HRLNTXKX8MD  568   2015-10-10   
956-651 1 McAllen TX HRLNTXKX8MD  568   2015-10-10   
956-651 2 McAllen TX HRLNTXKX8MD  568   2015-10-10   
956-651 3 McAllen TX HRLNTXKX8MD  568   2015-10-10   
956-651 4 McAllen TX HRLNTXKX8MD  568   2015-10-10   
956-651 5 McAllen TX HRLNTXKX8MD  568   2015-11-29   
956-651 6 McAllen TX HRLNTXKX8MD  568   2015-11-29   
956-651 7 McAllen TX HRLNTXKX8MD  568   2015-11-29   
956-651 8 McAllen TX HRLNTXKX8MD  568   2015-11-29   
956-651 9 McAllen TX HRLNTXKX8MD  568   2015-10-10   
956-655 A McAllen TX HRLNTXKX8MD  568      
956-655 0 McAllen TX HRLNTXKX8MD  568      
956-655 1 McAllen TX HRLNTXKX8MD  568      
956-655 2 McAllen TX HRLNTXKX8MD  568      
956-655 3 McAllen TX HRLNTXKX8MD  568      
956-655 4 McAllen TX HRLNTXKX8MD  568      
956-655 5 McAllen TX HRLNTXKX8MD  568      
956-655 6 McAllen TX HRLNTXKX8MD  568      
956-655 7 McAllen TX HRLNTXKX8MD  568      
956-655 8 McAllen TX HRLNTXKX8MD  568      
956-655 9 McAllen TX HRLNTXKX8MD  568      
956-656 A Zapata TX HRLNTXKX8MD  568      
956-656 0 Zapata TX HRLNTXKX8MD  568   2020-10-19   
956-656 1 Zapata TX HRLNTXKX8MD  568   2020-10-19   
956-656 2 Zapata TX HRLNTXKX8MD  568   2020-10-19   
956-656 3 Zapata TX HRLNTXKX8MD  568   2020-10-19   
956-656 4 Zapata TX HRLNTXKX8MD  568   2020-10-19   
956-656 5 Zapata TX HRLNTXKX8MD  568   2020-10-19   
956-656 6 Zapata TX HRLNTXKX8MD  568   2020-10-19   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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