Yes, but this is on AP running IOS:
show dot11 assoc
show dot11 assoc
802.11 Client Stations on Dot11Radio0:
SSID [sample] :
MAC Address IP address Device Name Parent State
0002.8888.1111 192.168.1.111 350-client CLIENT-WXP self MAC-Assoc
000d.8888.1122 192.168.1.112 350-client - self MAC-Assoc