University of California at Berkeley
AS393282 is University of California at Berkeley (berkeley.edu). It announces 1,536 IPv4 addresses in 6 prefixes, and 1 IPv6 prefixes.
United States· ARIN· allocated 2013-10-01· education
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States1,536 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- UCB-1
- name
- University of California at Berkeley
- org
- UCAB-1
- org name
- University of California at Berkeley
- org address
- IST - Telecommunications, ATTN Network Services and Operations, 2850 Telegraph Ave, NOTE See Comment for DMCA INFO, Berkeley, CA, 94705
- org city
- Berkeley
- org country
- US
- country
- US
- source
- arin
- created
- 2013-10-01
- updated
- 2013-10-01
- abuse name
- UCB-SECURIT-ARIN
- abuse email
- abuse@security.berkeley.edu
- abuse phone
- +1-510-664-9000
- abuse kind
- role
- abuse city
- Berkeley
- abuse country
- US
- admin name
- IST Communication and Network Services
- admin email
- noc@berkeley.edu
- admin phone
- +1-510-664-9000
- admin kind
- role
- admin city
- Berkeley
- admin country
- US
- tech name
- IST Communication and Network Services
- tech email
- noc@berkeley.edu
- tech phone
- +1-510-664-9000
- tech kind
- role
- tech city
- Berkeley
- tech country
- US
- abuse validated
- 1
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.07%
- None here
- None here
- None here
- None here
- None here
- Hosting IP76850.00%
- None here
- None here
- None here
- SSH IP100.65%
- 0.07%
- 0.33%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 192.31.95.0/24 | United States | not found | 18 | 2026-10-02 |
| 192.31.161.0/24 | United States | not found | 18 | 2026-10-02 |
| 192.58.221.0/24 | United States | not found | 18 | 2026-10-02 |
| 192.101.42.0/24 | United States | not found | 18 | 2026-10-02 |
| 192.107.102.0/24 | United States | not found | 18 | 2026-10-02 |
| 192.195.74.0/24 | United States | not found | 18 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2607:f140:a000::/48 | United States | not found | 19 | 2026-10-02 |
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