AS5653
University of California San Francisco
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 →
AS5653 — 全球 IP 足迹
AS 所在城市5653 拥有可衡量的 IPv4 分配。点击任意圆点可打开该城市的页面。大小和颜色随 IP 数量变化。
热门 CIDR 范围
| CIDR | IP 地址 | PTR Density | 组织 | 国家 | State | City |
|---|---|---|---|---|---|---|
| 64.54.0.0/16 | 65.5K |
15.1%
|
University of California San Francisco | US | California | San Francisco |
| 128.218.0.0/16 | 65.5K |
15.8%
|
University of California San Francisco | US | California | San Francisco |
| 169.230.0.0/16 | 65.5K |
0.0%
|
University of California San Francisco | US | California | San Francisco |
| 169.230.128.0/17 | 32.8K |
6.2%
|
University of California San Francisco | US | California | San Francisco |
| 169.230.0.0/18 | 16.4K |
11.2%
|
University of California San Francisco | US | California | San Francisco |
| 169.230.96.0/19 | 8.2K |
6.2%
|
University of California San Francisco | US | California | San Francisco |
| 169.230.80.0/20 | 4.1K |
16.5%
|
University of California San Francisco | US | California | San Francisco |
| 169.230.64.0/21 | 2.0K |
12.2%
|
University of California San Francisco | US | — | — |
| 169.230.72.0/22 | 1.0K |
11.5%
|
University of California San Francisco | US | — | — |
| 169.230.78.0/23 | 512 |
18.0%
|
University of California San Francisco | US | — | — |
BGP 公告前缀
实时 BGP 异常 →前缀 AS5653 实际源自 BGP，通过我们的 RIPE RIS 收集器观测。此实时路由视图可能与上述注册分配有所不同。
| Prefix | 公告样本 | 最后观测 |
|---|---|---|
| 64.54.201.0/24 | 16,913 | 2026-07-31 02:49:37 |
| 64.54.9.0/24 | 16,826 | 2026-07-31 02:49:37 |
| 64.54.197.0/24 | 16,803 | 2026-07-31 02:49:37 |
| 64.54.149.0/24 | 14,496 | 2026-07-31 02:49:37 |
| 64.54.162.0/24 | 14,483 | 2026-07-31 02:49:37 |
| 64.54.196.0/24 | 14,482 | 2026-07-31 02:49:37 |
| 64.54.18.0/24 | 14,480 | 2026-07-31 02:49:37 |
| 64.54.128.0/24 | 14,476 | 2026-07-31 02:49:37 |
| 64.54.195.0/24 | 11,694 | 2026-07-31 02:49:37 |
| 64.54.193.0/24 | 11,687 | 2026-07-31 02:49:37 |
| 64.54.192.0/24 | 11,682 | 2026-07-31 02:49:37 |
| 64.54.17.0/24 | 11,681 | 2026-07-31 02:49:37 |
| 64.54.6.0/24 | 11,676 | 2026-07-31 02:49:37 |
| 64.54.4.0/24 | 11,667 | 2026-07-31 02:49:37 |
| 64.54.202.0/24 | 11,653 | 2026-07-31 02:49:37 |
| 169.230.0.0/16 | 7,267 | 2026-07-31 02:49:21 |
| 64.54.0.0/16 | 5,711 | 2026-07-31 02:49:57 |
| 128.218.0.0/16 | 5,657 | 2026-07-31 02:49:57 |
| 169.230.239.0/24 | 214 | 2026-07-30 14:48:38 |
Frequently Asked Questions
什么是 AS5653？
AS5653 是分配给 University of California San Francisco 的自治系统编号 (Autonomous System Number)。ASN 标识一个控制特定 IP 地址集的网络，并通过 BGP（边界网关协议）确定流量如何在互联网上传输。
AS5653 公告了多少个 IP 地址？
AS5653 公告了 196.1K 个 IPv4 地址，分布在 9 个路由 CIDR 前缀中。 该网络在 United States 注册。
谁运营 AS5653？
AS5653 由 University of California San Francisco 运营。 该组织总部位于 United States。 您可以在组织页面查看所有 IP 范围和相关 ASNs。
AS5653 在哪个国家注册？
AS5653 在 United States 注册。这表明网络运营商的总部所在地，尽管其公告的 IP 地址可能服务全球用户。
