AS25
University of California at Berkeley Unknown registered in United States
13IPv4 prefixes
2IPv6 prefixes
#12,706AS Rank
327/327RIS visibility
#2,302Rank in United States
1984-08-03Allocated
University of California at Berkeley (AS25) — Unknown, registered in United States. announces 13 IPv4 prefixes + 2 IPv6 prefixes. Rank in United States: #2302. Allocated: 1984-08-03.
IPv4 13IPv6 2
Announced prefixes · 15
- v4 128.32.0.0/16 unknown
- v4 136.152.0.0/16 unknown
- v4 169.229.0.0/16 unknown
- v4 169.229.176.0/20 unknown
- v4 169.236.240.0/21 unknown
- v4 192.12.234.0/24 unknown
- v4 192.150.186.0/23 unknown
- v4 192.154.4.0/23 unknown
- v4 192.154.6.0/24 unknown
- v4 192.35.209.0/24 unknown
- v4 208.68.240.0/22 unknown
- v4 209.129.246.0/24 unknown
- v4 67.21.36.0/24 unknown
- v6 2607:f140::/32 unknown
- v6 2607:f140:e000::/48 unknown
Routing: 12 IPv4 · 2 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 15 |
| 2026-06-13 | 15 |
AS topology · Customer cone 1
Providers · 1
- AS2152 CENIC
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