AS104 · University of Colorado at Boulder

21
IPv4 prefixes
95,232
IPv4 addresses
4
IPv6 prefixes
🇺🇸 US
Country

Summary

AS number
AS104
Name
University of Colorado at Boulder
Country
🇺🇸 United States
Type
ARIN
Category
education
Announced
25 prefixes
Updated
2019-06-25

Announced IPv4 prefixes (21)

Prefix
128.138.0.0/16
129.19.192.0/18
129.19.240.0/20
146.5.20.0/22
192.12.238.0/24
192.12.240.0/24
192.12.241.0/24
192.12.242.0/24
192.12.244.0/24
192.12.245.0/24
198.11.16.0/20
198.59.7.0/24
198.59.51.0/24
198.59.52.0/24
198.59.54.0/24
198.59.55.0/24
198.59.70.0/24
198.59.81.0/24
198.59.82.0/24
198.59.83.0/24
204.228.80.0/24

Announced IPv6 prefixes (4)

Prefix
2001:468:501::/48
2401:eee0:1c0::/42
2401:eee0:200::/42
2620:18f::/32