AS20545
Georgian Research and Educational Networking Association (GRENA)
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 →
Network profile
Source: PeeringDB →Present at 1 internet exchange: IXP.ge
热门 CIDR 范围
| CIDR | IP 地址 | PTR Density | 组织 | 国家 | State | City |
|---|---|---|---|---|---|---|
| 217.147.224.0/20 | 4.1K |
5.3%
|
Georgian Research and Educational Networking Association (GRENA) | GE | Tbilisi | Tbilisi |
| 109.205.40.0/22 | 1.0K |
0.0%
|
Georgian Research and Educational Networking Association (GRENA) | GE | — | — |
| 185.212.252.0/22 | 1.0K |
0.1%
|
Georgian Research and Educational Networking Association (GRENA) | GE | — | — |
| 109.205.44.0/24 | 256 |
28.5%
|
Georgian Research and Educational Networking Association (GRENA) | GE | — | — |
BGP 公告前缀
实时 BGP 异常 →前缀 AS20545 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 |
|---|---|---|
| 217.147.235.0/24 | 47,584 | 2026-09-11 07:54:43 |
| 185.212.252.0/22 | 47,573 | 2026-09-11 07:54:43 |
| 217.147.229.0/24 | 47,394 | 2026-09-11 07:54:43 |
| 217.147.236.0/24 | 47,381 | 2026-09-11 07:54:43 |
| 217.147.227.0/24 | 47,353 | 2026-09-11 07:54:43 |
| 217.147.238.0/24 | 47,350 | 2026-09-11 07:54:43 |
| 217.147.226.0/24 | 47,323 | 2026-09-11 07:54:43 |
| 217.147.233.0/24 | 47,292 | 2026-09-11 07:54:43 |
| 217.147.239.0/24 | 47,290 | 2026-09-11 07:54:43 |
| 109.205.40.0/22 | 47,244 | 2026-09-11 07:59:31 |
| 217.147.237.0/24 | 47,228 | 2026-09-11 07:54:43 |
| 217.147.231.0/24 | 47,166 | 2026-09-11 07:54:43 |
| 217.147.230.0/24 | 47,126 | 2026-09-11 07:54:43 |
| 217.147.232.0/24 | 47,089 | 2026-09-11 07:54:43 |
| 217.147.225.0/24 | 47,087 | 2026-09-11 07:54:43 |
| 217.147.228.0/24 | 46,186 | 2026-09-11 07:54:43 |
| 217.147.224.0/24 | 46,156 | 2026-09-11 07:54:43 |
| 217.147.224.0/20 | 41,749 | 2026-09-10 20:31:49 |
| 217.147.234.0/24 | 26,351 | 2026-09-11 07:54:43 |
| 109.205.44.0/24 | 23,698 | 2026-09-11 07:59:31 |
| 217.147.230.0/23 | 21,350 | 2026-09-11 07:54:43 |
| 109.205.44.0/23 | 1,785 | 2026-07-25 04:55:31 |
Frequently Asked Questions
什么是 AS20545？
AS20545 是分配给 Georgian Research and Educational Networking Association (GRENA) 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。
AS20545 公告了多少个 IP 地址？
AS20545 公告了 6.4K 个 IPv4 地址，分布在 4 个路由 CIDR 前缀中。 该网络在 Georgia 注册。
谁运营 AS20545？
AS20545 由 Georgian Research and Educational Networking Association (GRENA) 运营。 该组织总部位于 Georgia。 您可以在组织页面查看所有 IP 范围和相关 ASNs。
AS20545 在哪个国家注册？
AS20545 在 Georgia 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。
