2ch 4chan 5ch futaba bbs trip database
tripcode
1st letter : O
2nd letter : p
3rd letter : t
4th letter : u
5th letter : c
SearchResult (trip #key)
Optuc [backto Optu]
=== 10 digit ===
Optuc3HJ9k #28131497
=== 12 digit ===
OptucRPnEDnK #29_of_indefinite_topic_ban
[ See also: mini ]