Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 469 [Rate centres in NPA 469] [Dial plan for NPA 469]

NXX: 579

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
469-579 A Frisco TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-579 0 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2021-08-12   
469-579 1 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2008-10-13   
469-579 2 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2008-10-13   
469-579 3 Frisco TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-579 4 Frisco TX   793K TWC IP ENABLED SERVICES, LLC 552   2008-07-25   
469-579 5 Frisco TX DLLSTXRIXYY  318C CEBRIDGE TELECOM TX , L.P. - TX 552   2008-08-08   
469-579 6 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2009-07-17   
469-579 7 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2008-10-13   
469-579 8 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2008-08-15   
469-579 9 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2008-08-15   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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