AS25
University of California at Berkeley
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About University of California, Berkeley
The University of California, Berkeley is a public land-grant research university in the Southside and Northside neighborhoods of Berkeley, California, United States. Founded in 1868 and named after the Anglo-Irish philosopher George Berkeley, it is the state's first land-grant university and the founding campus of the University of California system.
Principales rangos CIDR
| CIDR | IPs | PTR Density | Organización | País | State | City |
|---|---|---|---|---|---|---|
| 128.32.0.0/16 | 65.5K |
22.7%
|
University of California at Berkeley | US | California | Oakland |
| 136.152.0.0/16 | 65.5K |
21.4%
|
University of California at Berkeley | US | California | Albany |
| 169.229.0.0/16 | 65.5K |
25.0%
|
University of California at Berkeley | US | California | Walnut Creek |
| 169.236.240.0/21 | 2.0K |
0.0%
|
University of California at Berkeley | US | — | — |
| 208.68.240.0/22 | 1.0K |
5.4%
|
University of California at Berkeley | US | — | — |
| 192.150.186.0/23 | 512 |
0.0%
|
University of California at Berkeley | US | — | — |
| 192.154.4.0/23 | 512 |
7.6%
|
University of California at Berkeley | US | — | — |
| 67.21.36.0/24 | 256 |
22.7%
|
University of California at Berkeley | US | — | — |
| 192.12.234.0/24 | 256 |
10.2%
|
University of California at Berkeley | US | — | — |
| 192.35.209.0/24 | 256 |
0.0%
|
University of California at Berkeley | US | — | — |
| 192.154.6.0/24 | 256 |
3.5%
|
University of California at Berkeley | US | — | — |
| 209.129.246.0/24 | 256 |
0.0%
|
University of California at Berkeley | US | — | — |
Prefijos BGP anunciados
Anomalías BGP en vivo →Prefijos AS25 se origina realmente en BGP, observado a través de nuestros colectores RIPE RIS. Esta vista de enrutamiento en vivo puede diferir de la asignación de registro anterior.
| Prefix | Muestras de anuncio | Última vez visto |
|---|---|---|
| 169.229.176.0/20 | 8,647 | 2026-07-31 02:49:30 |
| 67.21.36.0/24 | 8,001 | 2026-07-31 02:49:26 |
| 192.154.6.0/24 | 7,747 | 2026-07-31 02:50:03 |
| 169.236.240.0/21 | 7,690 | 2026-07-31 02:49:44 |
| 136.152.0.0/16 | 7,632 | 2026-07-31 02:50:03 |
| 128.32.0.0/16 | 7,630 | 2026-07-31 02:50:03 |
| 169.229.0.0/16 | 7,611 | 2026-07-31 02:49:30 |
| 192.12.234.0/24 | 7,596 | 2026-07-31 02:49:44 |
| 192.154.4.0/23 | 7,565 | 2026-07-31 02:49:44 |
| 192.150.186.0/23 | 7,564 | 2026-07-31 02:49:44 |
| 192.35.209.0/24 | 7,490 | 2026-07-31 02:49:30 |
| 208.68.240.0/22 | 7,474 | 2026-07-31 02:50:23 |
| 209.129.246.0/24 | 957 | 2026-07-30 19:22:39 |
Frequently Asked Questions
¿Qué es AS25?
AS25 es un Número de Sistema Autónomo asignado a University of California at Berkeley. Un ASN identifica una red que controla un conjunto específico de direcciones IP y determina cómo se enruta el tráfico a través de internet mediante BGP (Border Gateway Protocol).
¿Cuántas direcciones IP anuncia AS25?
AS25 anuncia 202.0K direcciones IPv4 distribuidas en 12 prefijos CIDR enrutados. La red está registrada en United States.
¿Quién opera AS25?
AS25 es operado por University of California at Berkeley. La organización tiene su sede en United States. Puedes ver todos los rangos de IP y los ASNs relacionados en la página de la organización.
¿En qué país está registrado AS25?
AS25 está registrado en United States. Esto indica dónde tiene su sede el operador de red, aunque las direcciones IP que anuncia pueden servir a usuarios a nivel global.
