Local Calling Guide

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

NXX: 599

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
479-599 A Siloam Springs AR FYVLARHITMD  6529 T-MOBILE USA, INC. 526      
479-599 0 Siloam Springs AR FTSMARSUXGX  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 526   2024-12-03   
479-599 1 Siloam Springs AR FTSMAR08DS0  5018 VANTAGE TELECOM, LLC DBA NEWROADS TELECOM - AR 526   2018-09-08   
479-599 2 Siloam Springs AR FTSMARSUX0X  348F ONVOY, LLC - AR 526   2021-03-11   
479-599 3 Siloam Springs AR FYVLARHITMD  5562 METROPCS, INC. 526   2007-03-26   
479-599 4 Siloam Springs AR FYVLARHITMD  6529 T-MOBILE USA, INC. 526   2021-01-21   
479-599 5 Siloam Springs AR FTSMARSUX0X  348F ONVOY, LLC - AR 526   2021-03-11   
479-599 6 Siloam Springs AR FTSMAR0800Z  490J DISH WIRELESS, LLC 526   2022-12-19   
479-599 7 Siloam Springs AR FTSMARSUX0X  348F ONVOY, LLC - AR 526   2024-12-16   
479-599 8 Siloam Springs AR FYVLARHITMD  6529 T-MOBILE USA, INC. 526   2005-05-13   
479-599 9 Siloam Springs AR FYVLARHITMD  6529 T-MOBILE USA, INC. 526   2003-12-10   

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

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