AS104 - University of Colorado at Boulder

Detailed information about the Autonomous System AS104:

API Url https://api.ipapi.is/?q=AS104
Status Active
Organization University of Colorado at Boulder
Description COLORADO-AS, US
Website colorado.edu
Type education
Abuse E-Mail abuse@colorado.edu
Whois https://api.ipapi.is/?whois=AS104
Created 1987-04-09
Updated 2019-06-25
Country US

IPv4 Prefixes

Currently, there are 40 IPv4 prefixes for AS104 - University of Colorado at Boulder in the database. This amounts to 182,272 IPv4 addresses that are hosted on this ASN. The following list shows the first 25 IPv4 prefixes of the ASN. To obtain all prefixes, please purchase the full database 

128.138.0.0/16
129.19.192.0/18
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
128.138.0.0/16
129.19.192.0/18
146.5.20.0/22
192.12.238.0/24
192.12.240.0/24

IPv6 Prefixes

Currently, there are 2 IPv6 prefixes for AS104 - University of Colorado at Boulder in the database. This amounts to 158,456,325,028,528,680,000,000,000,000 IPv6 addresses that are hosted on this ASN. 

2620:18f::/32
2620:18f::/32

Raw WHOIS Record - AS104 - University of Colorado at Boulder