Vendor name: Integra Telecom Co. Ltd

MAC Prefix: 00:0A:21

MAC Range: 00:0A:21:00:00:00 - 00:0A:21:FF:FF:FF

Type: MA-L

Address: 7th floor Hwayoung Bld. 112-2
　　　　　Seoul
　　　　　 KR