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 →
About Brno University of Technology
Brno University of Technology is a university in Brno, Czech Republic. It was founded in 1899, and initially offered a single course in civil engineering, then grew to become a major technical Czech university with over 18,000 students enrolled at 8 faculties and 2 university institutes.
Network profile
Source: PeeringDB →Present at 1 internet exchange: BR-IX: PEER
热门 CIDR 范围
| CIDR | IP 地址 | PTR Density | 组织 | 国家 | State | City |
|---|---|---|---|---|---|---|
| 147.229.0.0/17 | 32.8K |
23.2%
|
Brno University of Technology | CZ | South Moravian | Bílovice nad Svitavou |
| 147.229.128.0/18 | 16.4K |
34.1%
|
Brno University of Technology | CZ | South Moravian | Brno |
| 147.229.192.0/19 | 8.2K |
9.9%
|
Brno University of Technology | CZ | Prague | Prague |
| 147.229.224.0/20 | 4.1K |
0.0%
|
Brno University of Technology | CZ | — | — |
| 147.229.240.0/21 | 2.0K |
2.9%
|
Brno University of Technology | CZ | — | — |
| 147.229.248.0/22 | 1.0K |
0.1%
|
Brno University of Technology | CZ | — | — |
| 185.149.204.0/22 | 1.0K |
24.8%
|
Brno University of Technology | CZ | — | — |
| 147.229.252.0/23 | 512 |
26.2%
|
Brno University of Technology | CZ | — | — |
| 185.62.108.0/23 | 512 |
63.1%
|
Brno University of Technology | CZ | South Moravian | Brno |
| 147.229.254.0/24 | 256 |
6.3%
|
Brno University of Technology | CZ | — | — |
BGP 公告前缀
实时 BGP 异常 →前缀 AS197451 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 |
|---|---|---|
| 147.229.224.0/19 | 269,873 | 2026-07-26 07:59:35 |
| 185.149.204.0/24 | 136,744 | 2026-07-26 07:59:16 |
| 185.149.205.0/24 | 135,387 | 2026-07-26 07:59:16 |
| 185.149.204.0/22 | 113,345 | 2026-07-26 07:59:16 |
| 185.62.108.0/23 | 83,714 | 2026-07-26 07:58:16 |
| 147.229.192.0/19 | 6,653 | 2026-07-26 07:19:28 |
| 147.229.0.0/17 | 6,538 | 2026-07-26 07:56:08 |
| 147.229.128.0/18 | 6,510 | 2026-07-26 07:56:08 |
Frequently Asked Questions
什么是 AS197451？
AS197451 是分配给 Brno University of Technology 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。
AS197451 公告了多少个 IP 地址？
AS197451 公告了 66.8K 个 IPv4 地址，分布在 10 个路由 CIDR 前缀中。 该网络在 Czechia 注册。
谁运营 AS197451？
AS197451 由 Brno University of Technology 运营。 该组织总部位于 Czechia。 您可以在组织页面查看所有 IP 范围和相关 ASNs。
AS197451 在哪个国家注册？
AS197451 在 Czechia 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。
