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
- Enterprise allocation +4
- Trust score 69 / 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.
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 |
|---|---|---|
| 130.150.12.0/23 | 155 | 2026-07-23 09:35:44 |
| 132.241.61.0/24 | 117 | 2026-07-23 20:27:15 |
| 209.129.61.0/24 | 115 | 2026-07-23 09:35:44 |
| 209.129.60.0/24 | 115 | 2026-07-23 09:35:44 |
| 136.168.238.0/24 | 113 | 2026-07-23 09:35:44 |
| 137.150.137.0/24 | 84 | 2026-07-23 09:35:44 |
| 137.164.25.0/24 | 75 | 2026-07-23 09:35:44 |
| 137.164.26.0/23 | 74 | 2026-07-23 09:35:44 |
| 205.154.51.0/24 | 74 | 2026-07-23 09:35:44 |
| 137.164.28.0/24 | 74 | 2026-07-23 09:35:44 |
| 137.164.17.0/24 | 74 | 2026-07-23 09:35:44 |
| 198.188.2.0/26 | 44 | 2026-07-22 20:24:18 |
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。
