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: 399

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-399 A Decatur TX DLLTTX01GMD  5562 METROPCS, INC. 552      
940-399 0 Decatur TX DLLTTX01GMD  5562 METROPCS, INC. 552   2006-08-30   
940-399 1 Decatur TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2016-10-01   
940-399 2 Decatur TX DLLTTX01GMD  5562 METROPCS, INC. 552   2017-01-23   
940-399 3 Decatur TX DLLTTX01GMD  6529 T-MOBILE USA, INC. 552   2005-03-07   
940-399 4 Decatur TX DLLTTX01GMD  5562 METROPCS, INC. 552   2015-04-01   
940-399 5 Decatur TX DCTRTXXATMD  903C ONVOY, LLC - TX 552   2017-06-06   
940-399 6 Decatur TX DLLTTX01GMD  5562 METROPCS, INC. 552   2004-07-15   
940-399 7 Decatur TX DLLTTX01GMD  6529 T-MOBILE USA, INC. 552   2004-02-01   
940-399 8 Decatur TX DLLTTX01GMD  6529 T-MOBILE USA, INC. 552   2003-04-07   
940-399 9 Decatur TX DLLTTX01GMD  6529 T-MOBILE USA, INC. 552      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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