AS Information

AS Number 1742
AS Name HARVARD-UNIV
Country US
Contact E-Mail abuse@harvard.edu
Updated 2023-11-28 21:20:54

Currently Tracked IP Addresses

Output is limited to the first 1,000 IP addresses.

IP Address Reports Targets First Seen Last Seen

AS History

(currently disabled)
All currently tracked IPs from this AS. (ASCII Format)
All newly tracked IPs from this AS. (ASCII Format)

Prefixes associated with this AS

Start End
65.112.0.0 65.112.15.255
67.134.204.0 67.134.207.255
128.103.0.0 128.103.255.255
131.142.0.0 131.142.255.255
140.247.0.0 140.247.255.255
140.247.111.0 140.247.111.255
140.247.152.0 140.247.152.255
140.247.174.0 140.247.174.255
140.247.236.0 140.247.236.255
192.5.66.0 192.5.66.255
192.54.223.0 192.54.223.255
192.131.102.0 192.131.102.255
199.94.60.0 199.94.63.255