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 →
Lanka Education & Research Network, NREN — 全球 IP 足迹
城市所在 Lanka Education & Research Network, NREN 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。
Lanka Education & Research Network, NREN 服务国家/地区
该组织拥有 IPv4 分配的每个国家/地区，按持有的 IP 数量排名。
Lanka Education & Research Network, NREN 拥有的 ASNs
最大 CIDR 范围
| CIDR | IP 地址 | PTR Density | ASN | 国家 | State | City |
|---|---|---|---|---|---|---|
| 192.248.0.0/17 | 32.8K |
2.0%
|
AS38229 | LK | Western Province | Colombo |
| 192.248.64.0/18 | 16.4K |
0.0%
|
AS38229 | LK | North Western Province | Kuliyapitiya |
| 192.248.32.0/19 | 8.2K |
0.0%
|
AS38229 | LK | Western Province | Kalutara |
| 192.248.16.0/20 | 4.1K |
0.0%
|
AS38229 | LK | Western Province | Maharagama |
| 192.248.8.0/21 | 2.0K |
0.0%
|
AS38229 | LK | — | — |
| 103.77.64.0/22 | 1.0K |
0.0%
|
AS38229 | LK | — | — |
| 116.206.180.0/22 | 1.0K |
0.0%
|
AS38229 | LK | — | — |
| 192.248.4.0/22 | 1.0K |
0.0%
|
AS38229 | LK | — | — |
| 192.248.2.0/23 | 512 |
0.0%
|
AS38229 | LK | — | — |
| 192.248.1.0/24 | 256 |
0.0%
|
AS38229 | LK | — | — |
| 192.248.0.0/25 | 128 |
0.0%
|
AS38229 | LK | — | — |
| 192.248.0.128/26 | 64 |
0.0%
|
AS38229 | LK | — | — |
| 192.248.0.192/27 | 32 |
0.0%
|
AS38229 | LK | — | — |
| 192.248.0.224/28 | 16 |
0.0%
|
AS38229 | LK | — | — |
| 192.248.0.240/29 | 8 |
0.0%
|
AS38229 | LK | — | — |
| 192.248.0.252/30 | 4 |
0.0%
|
AS38229 | LK | — | — |
| 192.248.0.248/31 | 2 |
0.0%
|
AS38229 | LK | — | — |
| 192.248.0.250 | 1 |
0.0%
|
AS38229 | LK | — | — |
| 192.248.0.251 | 1 |
0.0%
|
AS38229 | SG | — | — |
Frequently Asked Questions
Lanka Education & Research Network, NREN 拥有多少个 IP 地址？
Lanka Education & Research Network, NREN 控制着 34.8K 个 IPv4 地址，分布在 3 个 CIDR 范围中。 该组织在 Sri Lanka 注册。
Lanka Education & Research Network, NREN 运营哪些 ASNs？
Lanka Education & Research Network, NREN 运营 1 个自治系统。每个 ASN 代表一个由 Lanka Education & Research Network, NREN 管理的独立路由网络，用于互联网流量传输。
Lanka Education & Research Network, NREN 是什么类型的组织？
Lanka Education & Research Network, NREN is categorized as academic. 此分类基于该组织对其 IP 地址分配的主要用途。
