Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-273 A Laredo TX LARDTXLADS0  9533 SOUTHWESTERN BELL 566   2010-12-24   
956-273 0 Laredo TX   9533 SOUTHWESTERN BELL 566   2010-12-24   
956-273 1 Laredo TX   9533 SOUTHWESTERN BELL 566   2010-12-24   
956-273 2 Laredo TX   9533 SOUTHWESTERN BELL 566   2010-12-24   
956-273 3 Laredo TX   9533 SOUTHWESTERN BELL 566   2010-12-24   
956-273 4 Laredo TX   9533 SOUTHWESTERN BELL 566   2010-12-24   
956-273 5 Laredo TX   9533 SOUTHWESTERN BELL 566   2010-12-24   
956-273 6 Laredo TX   9533 SOUTHWESTERN BELL 566   2010-12-24   
956-273 7 Laredo TX   9533 SOUTHWESTERN BELL 566   2010-12-24   
956-273 8 Laredo TX   9533 SOUTHWESTERN BELL 566   2010-12-24   
956-273 9 Laredo TX   9533 SOUTHWESTERN BELL 566   2010-12-24   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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