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自治系统

AS47191

blue tech technology Co., Limited

已宣布的 IP 地址
8,704
CIDR 前缀
4
ASN
AS47191

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.

53/100
Caution
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 4 MOAS 前缀es — 检测到多源 ASNs

所有 MOAS 异常 →

此前由 AS47191 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)
37.77.82.0/23 AS40065, AS47191 2026-07-22 15:23:21
37.77.86.0/23 AS40065, AS47191 2026-07-22 15:23:21
74.113.236.0/23 AS40065, AS47191 2026-07-22 15:23:21
37.77.84.0/23 AS40065, AS47191 2026-07-22 15:23:21

热门 CIDR 范围

CIDRIP 地址PTR Density组织国家StateCity
216.180.224.0/20 4.1K
0.0%
blue tech technology Co., Limited VG
37.77.80.0/21 2.0K
0.0%
blue tech technology Co., Limited VG
85.149.232.0/21 2.0K
0.0%
blue tech technology Co., Limited VG
216.180.224.0/21 2.0K
0.0%
blue tech technology Co., Limited US
37.77.84.0/22 1.0K
0.0%
blue tech technology Co., Limited HK
85.149.236.0/22 1.0K
0.0%
blue tech technology Co., Limited VG
216.180.232.0/22 1.0K
0.0%
blue tech technology Co., Limited US
37.77.80.0/23 512
0.0%
blue tech technology Co., Limited US
74.113.236.0/23 512
0.0%
blue tech technology Co., Limited VG
85.149.232.0/23 512
0.0%
blue tech technology Co., Limited HK
216.180.236.0/23 512
0.0%
blue tech technology Co., Limited US
37.77.82.0/24 256
0.0%
blue tech technology Co., Limited HK
37.77.83.0/24 256
0.0%
blue tech technology Co., Limited VG
74.113.236.0/24 256
0.0%
blue tech technology Co., Limited HK
74.113.237.0/24 256
0.0%
blue tech technology Co., Limited VG
85.149.234.0/24 256
0.0%
blue tech technology Co., Limited VG
85.149.235.0/24 256
0.0%
blue tech technology Co., Limited HK
216.180.239.0/24 256
0.0%
blue tech technology Co., Limited US
216.180.238.128/25 128
0.0%
blue tech technology Co., Limited US
216.180.238.0/26 64
0.0%
blue tech technology Co., Limited US
216.180.238.64/27 32
0.0%
blue tech technology Co., Limited US
216.180.238.96/28 16
0.0%
blue tech technology Co., Limited US
216.180.238.112/28 16
0.0%
blue tech technology Co., Limited VG

BGP 公告前缀

实时 BGP 异常 →

前缀 AS47191 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
85.149.236.0/22 19,406 2026-07-23 15:48:06
85.149.232.0/23 16,733 2026-07-23 15:48:06
85.149.234.0/23 16,676 2026-07-23 15:48:06
74.113.236.0/23 16,570 2026-07-23 15:48:07
37.77.86.0/23 15,618 2026-07-23 15:48:04
37.77.82.0/23 15,602 2026-07-23 15:48:04
37.77.84.0/23 15,584 2026-07-23 15:48:04
37.77.80.0/21 7,460 2026-07-23 15:48:27
216.180.224.0/20 7,082 2026-07-23 15:48:32
37.77.83.0/24 1 2026-07-21 00:14:07
37.77.84.0/24 1 2026-07-21 00:14:07
85.149.234.0/24 1 2026-07-21 00:15:55
74.113.237.0/24 1 2026-07-21 00:15:55
37.77.87.0/24 1 2026-07-21 00:14:07
37.77.82.0/24 1 2026-07-21 00:14:07
37.77.85.0/24 1 2026-07-21 00:14:07
85.149.232.0/24 1 2026-07-21 00:15:55
37.77.86.0/24 1 2026-07-21 00:14:07
85.149.233.0/24 1 2026-07-21 00:15:55
85.149.236.0/23 1 2026-07-21 00:15:55
85.149.235.0/24 1 2026-07-21 00:15:55
85.149.238.0/23 1 2026-07-21 00:15:55
74.113.236.0/24 1 2026-07-21 00:15:55

Frequently Asked Questions

什么是 AS47191?

AS47191 是分配给 blue tech technology Co., Limited 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。

AS47191 公告了多少个 IP 地址?

AS47191 公告了 8.7K 个 IPv4 地址,分布在 4 个路由 CIDR 前缀中。 该网络在 British Virgin Islands 注册。

谁运营 AS47191?

AS47191 由 blue tech technology Co., Limited 运营。 该组织总部位于 British Virgin Islands。 您可以在组织页面查看所有 IP 范围和相关 ASNs。

AS47191 在哪个国家注册?

AS47191 在 British Virgin Islands 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。

最后更新:2026-07-23 16:10:36 UTC
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