Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 940 [Rate centres in NPA 940] [Dial plan for NPA 940]

NXX: 537

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-537 A Kirkland TX OKLATXXADS0  2141 SANTA ROSA TEL COOP INC 548      
940-537 0 Kirkland TX   2141 SANTA ROSA TEL COOP INC 548      
940-537 1 Kirkland TX   6271 UNITED STATES CELLULAR - TX 548      
940-537 2 Kirkland TX   2141 SANTA ROSA TEL COOP INC 548      
940-537 3 Kirkland TX   2141 SANTA ROSA TEL COOP INC 548      
940-537 4 Kirkland TX   2141 SANTA ROSA TEL COOP INC 548      
940-537 5 Kirkland TX   2141 SANTA ROSA TEL COOP INC 548      
940-537 6 Kirkland TX   2141 SANTA ROSA TEL COOP INC 548      
940-537 7 Kirkland TX   2141 SANTA ROSA TEL COOP INC 548      
940-537 8 Kirkland TX   2141 SANTA ROSA TEL COOP INC 548      
940-537 9 Kirkland TX   2141 SANTA ROSA TEL COOP INC 548      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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