AS37661
Nigerian Research and Education Network Limited by Guarantee
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: IXPN Lagos
热门 CIDR 范围
| CIDR | IP 地址 | PTR Density | 组织 | 国家 | State | City |
|---|---|---|---|---|---|---|
| 102.131.64.0/18 | 16.4K |
0.0%
|
NRaE1-AS | NG | — | — |
| 154.68.192.0/18 | 16.4K |
0.0%
|
NRaE1-AS | NG | Rivers State | Port Harcourt |
| 196.220.192.0/20 | 4.1K |
0.0%
|
NRaE1-AS | NG | — | — |
| 164.160.192.0/21 | 2.0K |
0.0%
|
Nigerian Research and Education Network Limited by Guarantee | NG | — | — |
| 196.27.136.0/24 | 256 |
0.0%
|
NRaE1-AS | NG | — | — |
BGP 公告前缀
实时 BGP 异常 →前缀 AS37661 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 |
|---|---|---|
| 164.160.192.0/21 | 63,694 | 2026-07-25 03:41:00 |
| 196.220.192.0/20 | 63,027 | 2026-07-25 02:32:44 |
| 196.27.136.0/24 | 59,951 | 2026-07-25 04:39:58 |
| 102.131.64.0/18 | 36,537 | 2026-07-25 02:22:55 |
| 154.68.192.0/18 | 29,790 | 2026-07-25 02:32:44 |
| 154.68.200.0/24 | 26,524 | 2026-07-25 03:41:00 |
| 154.68.227.0/24 | 26,519 | 2026-07-25 03:41:00 |
| 154.68.230.0/24 | 26,504 | 2026-07-25 03:41:00 |
| 196.220.224.0/20 | 1,713 | 2026-07-01 10:49:56 |
| 102.131.128.0/17 | 332 | 2026-07-14 19:05:19 |
| 154.68.226.0/24 | 1 | 2026-05-22 02:39:02 |
Frequently Asked Questions
什么是 AS37661？
AS37661 是分配给 Nigerian Research and Education Network Limited by Guarantee 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。
AS37661 公告了多少个 IP 地址？
AS37661 公告了 37.1K 个 IPv4 地址，分布在 4 个路由 CIDR 前缀中。 该网络在 Nigeria 注册。
谁运营 AS37661？
AS37661 由 Nigerian Research and Education Network Limited by Guarantee 运营。 该组织总部位于 Nigeria。 您可以在组织页面查看所有 IP 范围和相关 ASNs。
AS37661 在哪个国家注册？
AS37661 在 Nigeria 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。
