AS25 - University of California at Berkeley

Detailed information about the Autonomous System AS25:

API Url https://api.ipapi.is/?q=AS25
Status Active
Organization University of California at Berkeley
Description UCB, US
Website berkeley.edu
Type education
Abuse E-Mail abuse@security.berkeley.edu
Whois https://api.ipapi.is/?whois=AS25
Created 1984-08-03
Updated 2023-12-14
Country US

IPv4 Prefixes

Currently, there are 26 IPv4 prefixes for AS25 - University of California at Berkeley in the database. This amounts to 412,160 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 

67.21.36.0/24
128.32.0.0/16
136.152.0.0/16
169.229.0.0/16
169.229.176.0/20
169.236.240.0/21
192.12.234.0/24
192.35.209.0/24
192.150.186.0/23
192.154.4.0/23
192.154.6.0/24
208.68.240.0/22
209.129.246.0/24
67.21.36.0/24
128.32.0.0/16
136.152.0.0/16
169.229.0.0/16
169.229.176.0/20
169.236.240.0/21
192.12.234.0/24
192.35.209.0/24
192.150.186.0/23
192.154.4.0/23
192.154.6.0/24
208.68.240.0/22

IPv6 Prefixes

Currently, there are 4 IPv6 prefixes for AS25 - University of California at Berkeley in the database. This amounts to 158,458,742,880,167,900,000,000,000,000 IPv6 addresses that are hosted on this ASN. 

2607:f140::/32
2607:f140:e000::/48
2607:f140::/32
2607:f140:e000::/48

Raw WHOIS Record - AS25 - University of California at Berkeley