api - AS path inference, finding all ASes (Autonomous Systems) on the path between two IPs or two ASes on the Internet -

i looking tool, code, or internet service can find ases on path between 2 given ips, or 2 ases on internet.

for example: source as196709 , destination 129.107.131.194 ases on path are: 196709 12389 6939 22645 18515

i want check ases thousand of ipes pairs, need fast tool.