Bots vs Browsers - Public Bot / User Agent Database & Commentary
Bots vs Browsers - database of 16,250,505 user agents and growing
User Agent Details for "Mozilla/5.0 ( Nokia7510a-b/2.0 (03.60) Profile/MIDP-2.1 Configuration/CLDC-1.1) AppleWebKit/420+ (KHTML, like Gecko) Safari/420+"