Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
956-439 0 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2022-09-12   
956-439 1 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2022-09-12   
956-439 2 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2022-09-12   
956-439 3 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2022-09-12   
956-439 4 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2022-09-12   
956-439 5 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2022-09-12   
956-439 6 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2022-09-12   
956-439 7 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2022-09-12   
956-439 8 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2022-09-12   
956-439 9 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2022-09-12   
956-441 3 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2018-09-15   
956-441 4 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2015-11-20   
956-441 5 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2015-11-20   
956-441 6 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2015-11-20   
956-441 7 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2015-11-20   
956-441 8 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2015-11-20   
956-441 9 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2018-09-15   
956-477 6 Laredo TX 5562 METROPCS, INC. 566   2018-04-27   
956-477 7 Laredo TX 5562 METROPCS, INC. 566   2017-10-24   
956-477 8 Laredo TX 5562 METROPCS, INC. 566   2018-04-27   
956-480 A Laredo TX 5562 METROPCS, INC. 566      
956-480 0 Laredo TX 5562 METROPCS, INC. 566   2014-11-09   
956-480 1 Laredo TX 5562 METROPCS, INC. 566   2014-11-09   
956-480 2 Laredo TX 5562 METROPCS, INC. 566   2014-11-09   
956-480 3 Laredo TX 5562 METROPCS, INC. 566   2014-11-09   
956-480 4 Laredo TX 5562 METROPCS, INC. 566   2014-12-12   
956-480 5 Laredo TX 5562 METROPCS, INC. 566   2014-12-12   
956-480 6 Laredo TX 5562 METROPCS, INC. 566   2014-12-12   
956-480 7 Laredo TX 5562 METROPCS, INC. 566   2014-12-12   
956-480 9 Laredo TX 5562 METROPCS, INC. 566   2014-11-09   
956-516 0 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2014-10-24   
956-516 1 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2014-10-24   
956-516 2 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2014-10-24   
956-516 6 Laredo TX 5562 METROPCS, INC. 566   2014-10-24   
956-523 9 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2006-10-14   
956-531 0 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2020-09-11   
956-531 1 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2020-09-11   
956-531 7 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2020-09-11   
956-531 8 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2020-09-11   
956-531 9 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2020-09-11   
956-539 9 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2019-02-03   
956-602 9 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2015-01-04   
956-608 A Laredo TX 4290 STPCS JOINT VENTURE, LLC 566      
956-608 0 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2015-02-08   
956-608 1 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2015-02-08   
956-608 9 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2015-02-08   
956-615 2 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2015-09-20   
956-615 3 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2015-09-20   
956-615 4 Laredo TX 4290 STPCS JOINT VENTURE, LLC 566   2015-09-20   
956-615 5 Laredo TX 5562 METROPCS, INC. 566   2017-03-23   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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