Latest IE Mobile 6 user agents:

User Agent Platform Device
Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.8) PPC; 240x320; HTC_P3300/1.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 Windows CE P3300
Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.8) Windows CE Unknown
Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.12; Microsoft ZuneHD 4.3) [ip:5.75.174.146] Windows CE Zune HD
Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.12; es-US; KIN.Two 1.0) KIN OS 1 Kin Two
Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.12) Vodafone/1.0/HTC_Mercury/3.54.162.4 Windows CE Mercury
Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.12) SP; 240x320; HTC_S710/1.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 Windows CE S710
Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.12) Smartphone; 240x320; SPV E650; OpVer 22.114.2.733 Windows CE Vox
Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.12) PPC; 240x320; HTC_P3300/1.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 Windows CE P3300
Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.12) ASUS1210/MR2_V3.5.0A Windows CE 1210
Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile 6.12; Microsoft ZuneHD 4.3) Windows CE Zune HD