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
- Active-threat / abuse risk −12
- Enterprise allocation +4
- Trust score 57 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About Corporation for Education Network Initiatives in California
The Corporation for Education Network Initiatives in California is a nonprofit corporation formed in 1997 to provide high-performance, high-bandwidth networking services to California universities and research institutions. Through this corporation, representatives from all of California's K-20 public education combine their networking resources toward the operation, deployment, and maintenance of the California Research and Education Network, or CalREN.
⚠ 1 MOAS 前缀 — 检测到多源 ASNs
所有 MOAS 异常 →此前由 AS2153 公告的稳定前缀现在也由另一个 ASN 公告(MOAS — 多源 AS),这是通过我们的 RIPE RIS 收集器检测到的。这通常是良性的(任播、多宿主或近期转移)—— 但它可能预示着路由泄漏或前缀劫持,因此值得检查。
| 前缀 | 源 ASNs | 最后检测 (UTC) |
|---|---|---|
| 132.241.61.0/24 | AS2152, AS2153 | 2026-09-09 04:40:29 |
Network profile
Source: PeeringDB →Present at 1 internet exchange: Pacific Wave
热门 CIDR 范围
| CIDR | IP 地址 | PTR Density | 组织 | 国家 | State | City |
|---|---|---|---|---|---|---|
| 130.150.12.0/23 | 512 |
0.0%
|
CENIC | US | — | — |
| 137.164.26.0/23 | 512 |
23.4%
|
CENIC | US | — | — |
| 209.129.60.0/23 | 512 |
0.0%
|
CENIC | US | — | — |
| 136.168.238.0/24 | 256 |
1.2%
|
CENIC | US | — | — |
| 137.150.137.0/24 | 256 |
2.3%
|
CENIC | US | — | — |
| 137.164.17.0/24 | 256 |
1.6%
|
CENIC | US | — | — |
| 137.164.25.0/24 | 256 |
6.3%
|
CENIC | US | — | — |
| 137.164.28.0/24 | 256 |
7.0%
|
CENIC | US | — | — |
| 205.154.51.0/24 | 256 |
3.1%
|
CENIC | US | — | — |
BGP 公告前缀
实时 BGP 异常 →前缀 AS2153 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 |
|---|---|---|
| 136.168.238.0/24 | 300 | 2026-09-10 13:10:48 |
| 130.150.12.0/23 | 236 | 2026-09-10 13:10:48 |
| 209.129.61.0/24 | 173 | 2026-09-10 13:10:48 |
| 209.129.60.0/24 | 173 | 2026-09-10 13:10:48 |
| 132.241.61.0/24 | 151 | 2026-09-10 13:10:48 |
| 205.154.51.0/24 | 136 | 2026-09-10 13:10:48 |
| 137.164.25.0/24 | 132 | 2026-09-10 13:10:48 |
| 137.164.26.0/23 | 131 | 2026-09-10 13:10:48 |
| 137.164.28.0/24 | 131 | 2026-09-10 13:10:48 |
| 137.164.17.0/24 | 131 | 2026-09-10 13:10:48 |
| 137.150.137.0/24 | 129 | 2026-09-10 13:10:48 |
| 198.188.2.0/26 | 75 | 2026-09-10 13:10:47 |
Frequently Asked Questions
什么是 AS2153?
AS2153 是分配给 CENIC 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。
AS2153 公告了多少个 IP 地址?
AS2153 公告了 3.1K 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 AS2153?
AS2153 由 CENIC 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。
AS2153 在哪个国家注册?
AS2153 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。