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 AS2152 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 7 internet exchanges: NYIIX Los Angeles, Equinix Palo Alto, Equinix Los Angeles, Equinix San Jose, BBIX US-West, MegaIX Los Angeles, MegaIX Bay Area
AS2152 — 全球 IP 足迹
AS 所在城市2152 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
BGP 公告前缀
实时 BGP 异常 →前缀 AS2152 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 |
|---|---|---|
| 216.231.241.0/24 | 324,049 | 2026-09-10 22:34:13 |
| 198.189.234.0/24 | 37,284 | 2026-09-10 11:28:05 |
| 136.228.176.0/24 | 30,638 | 2026-09-10 22:35:54 |
| 141.174.90.0/24 | 29,043 | 2026-09-10 22:37:17 |
| 204.48.132.0/24 | 28,823 | 2026-09-10 22:35:54 |
| 204.48.133.0/24 | 28,703 | 2026-09-10 22:35:54 |
| 198.137.152.0/24 | 28,564 | 2026-09-10 22:37:38 |
| 137.151.252.0/23 | 27,606 | 2026-09-10 22:35:30 |
| 204.89.147.0/24 | 26,461 | 2026-09-10 22:34:38 |
| 207.166.60.0/24 | 26,376 | 2026-09-10 22:34:38 |
| 206.78.236.0/22 | 21,876 | 2026-09-10 22:34:38 |
| 206.15.235.0/24 | 21,766 | 2026-09-10 22:34:38 |
| 163.150.244.0/23 | 21,755 | 2026-09-10 22:32:37 |
| 198.102.103.0/24 | 21,374 | 2026-09-10 22:33:00 |
| 206.15.254.0/23 | 20,514 | 2026-09-10 22:34:38 |
| 207.166.2.0/23 | 20,505 | 2026-09-10 22:34:38 |
| 207.166.58.0/24 | 20,453 | 2026-09-10 22:34:38 |
| 69.48.215.0/24 | 20,429 | 2026-09-10 22:31:39 |
| 130.86.2.0/23 | 20,353 | 2026-09-10 22:34:38 |
| 198.137.151.0/24 | 20,218 | 2026-09-10 22:37:38 |
| 147.144.128.0/17 | 19,153 | 2026-09-10 22:34:17 |
| 147.144.0.0/17 | 18,932 | 2026-09-10 22:34:17 |
| 104.249.94.0/24 | 17,743 | 2026-09-10 22:32:37 |
| 104.249.91.0/24 | 17,695 | 2026-09-10 22:32:37 |
| 206.15.240.0/24 | 17,381 | 2026-09-10 22:37:38 |
| 209.132.159.0/24 | 16,536 | 2026-09-10 22:37:38 |
| 207.166.55.0/24 | 16,426 | 2026-09-10 22:37:38 |
| 207.166.1.0/24 | 16,406 | 2026-09-10 22:37:38 |
| 207.166.0.0/24 | 16,397 | 2026-09-10 22:37:38 |
| 209.132.158.0/24 | 16,396 | 2026-09-10 22:37:38 |
| 144.37.128.0/17 | 16,293 | 2026-09-10 22:38:06 |
| 69.48.214.0/23 | 15,518 | 2026-09-10 22:31:39 |
| 192.190.45.0/24 | 15,417 | 2026-09-10 22:32:42 |
| 165.196.0.0/16 | 15,393 | 2026-09-10 22:37:17 |
| 132.241.61.0/24 | 15,294 | 2026-09-10 22:34:11 |
| 132.241.0.0/16 | 15,267 | 2026-09-10 22:34:11 |
| 137.164.16.0/24 | 15,075 | 2026-09-10 22:38:35 |
| 137.164.31.0/24 | 14,833 | 2026-09-10 22:38:35 |
| 198.202.145.0/24 | 14,833 | 2026-09-10 22:33:00 |
| 134.154.2.0/24 | 14,804 | 2026-09-10 22:33:00 |
| 146.244.148.0/24 | 14,802 | 2026-09-10 22:38:06 |
| 134.154.222.0/24 | 14,798 | 2026-09-10 22:33:00 |
| 198.202.144.0/24 | 14,753 | 2026-09-10 22:33:00 |
| 137.164.22.0/24 | 14,751 | 2026-09-10 22:38:35 |
| 137.164.241.0/24 | 14,746 | 2026-09-10 22:36:30 |
| 137.164.32.0/21 | 14,721 | 2026-09-10 22:34:42 |
| 130.150.0.0/16 | 14,714 | 2026-09-10 22:34:42 |
| 134.154.120.0/21 | 14,711 | 2026-09-10 22:33:53 |
| 137.151.0.0/16 | 14,700 | 2026-09-10 22:33:53 |
| 137.164.30.0/24 | 14,689 | 2026-09-10 22:34:42 |
显示前 50 of 761 按样本量公告的前缀。
Frequently Asked Questions
什么是 AS2152？
AS2152 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。
AS2152 公告了多少个 IP 地址？
AS2152 公告了 1.90M 个 IPv4 地址，分布在 378 个路由 CIDR 前缀中。 该网络在 United States 注册。
谁运营 AS2152？
AS2152 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。
AS2152 在哪个国家注册？
AS2152 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。
