Local Calling Guide

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NPA: 479 [Rate centres in NPA 479] [Dial plan for NPA 479]

NXX: 220

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
479-220 A Siloam Springs AR FTSMARHUGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526      
479-220 0 Siloam Springs AR FTSMARHUGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2005-11-13   
479-220 1 Siloam Springs AR FTSMARHUGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2006-01-24   
479-220 2 Siloam Springs AR FTSMARHUGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2006-03-10   
479-220 3 Siloam Springs AR FYVLARHITMD  6529 T-MOBILE USA, INC. 526   2009-09-09   
479-220 4 Siloam Springs AR FYVLARHITMD  5562 METROPCS, INC. 526   2013-11-17   
479-220 5 Siloam Springs AR FYVLARHITMD  6529 T-MOBILE USA, INC. 526   2016-08-26   
479-220 6 Siloam Springs AR FTSMARABWMD  802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 526   2015-08-13   
479-220 7 Siloam Springs AR FTSMARHUGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2005-04-18   
479-220 8 Siloam Springs AR FTSMARHUGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2005-04-18   
479-220 9 Siloam Springs AR FTSMARHUGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2003-06-01   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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