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自治系统

AS20911

Net-Surf.net Ltd.

已宣布的 IP 地址
36,608
CIDR 前缀
25
ASN
AS20911

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.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Geographic scope Regional
Traffic ratio Not Disclosed
Peering policy Open

Present at 3 internet exchanges: BIX.BG: Main, NetIX: NetIX, B-IX

热门 CIDR 范围

CIDRIP 地址PTR Density组织国家StateCity
178.254.192.0/18 16.4K
0.1%
Net-Surf.net Ltd. BG Montana Montana
46.229.192.0/20 4.1K
0.0%
Net-Surf.net Ltd. BG Vratsa Kozloduy
78.90.248.0/21 2.0K
0.4%
Net-Surf.net Ltd. BG Blagoevgrad Blagoevgrad
93.152.248.0/21 2.0K
0.0%
Net-Surf.net Ltd. BG Blagoevgrad Blagoevgrad
95.111.120.0/21 2.0K
86.5%
Net-Surf.net Ltd. BG Blagoevgrad Blagoevgrad
80.72.88.0/22 1.0K
0.0%
Net-Surf.net Ltd. BG Blagoevgrad Blagoevgrad
185.95.248.0/22 1.0K
0.0%
Net-Surf.net Ltd. BG Montana Berkovitsa
195.230.28.0/22 1.0K
0.0%
Net-Surf.net Ltd. BG Vratsa Kozloduy
45.90.90.0/23 512
0.0%
Net-Surf.net Ltd. BG Montana Montana
78.128.36.0/23 512
0.0%
Net-Surf.net Ltd. BG
84.21.174.0/23 512
0.0%
Net-Surf.net Ltd. BG Montana Varshets
87.120.118.0/23 512
0.0%
Net-Surf.net Ltd. BG Montana Montana
87.120.122.0/23 512
0.0%
Net-Surf.net Ltd. BG Blagoevgrad Blagoevgrad
87.121.70.0/23 512
0.0%
Net-Surf.net Ltd. BG Blagoevgrad Blagoevgrad
93.123.26.0/23 512
0.0%
Net-Surf.net Ltd. BG Montana Lom
93.152.228.0/23 512
0.0%
Net-Surf.net Ltd. BG Montana Berkovitsa
94.156.162.0/23 512
0.0%
Net-Surf.net Ltd. BG
193.42.34.0/23 512
0.0%
Net-Surf.net Ltd. BG Montana Montana
78.128.40.0/24 256
0.0%
Net-Surf.net Ltd. BG
79.124.9.0/24 256
0.0%
Net-Surf.net Ltd. BG
87.120.124.0/24 256
0.0%
Net-Surf.net Ltd. BG
92.249.50.0/24 256
0.0%
Net-Surf.net Ltd. BG
95.214.27.0/24 256
0.0%
Net-Surf.net Ltd. BG Vratsa Kozloduy
194.55.186.0/24 256
0.0%
Net-Surf.net Ltd. BG
194.169.175.0/24 256
0.0%
Net-Surf.net Ltd. BG Blagoevgrad Blagoevgrad

BGP 公告前缀

实时 BGP 异常 →

前缀 AS20911 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
178.254.209.0/24 499,838 2026-07-25 15:48:13
78.90.248.0/24 313,361 2026-07-25 15:49:08
178.254.202.0/24 312,900 2026-07-25 15:49:20
178.254.235.0/24 308,491 2026-07-25 15:49:20
178.254.236.0/24 307,965 2026-07-25 15:49:20
178.254.237.0/24 303,017 2026-07-25 15:49:20
178.254.200.0/23 300,614 2026-07-25 15:49:20
178.254.203.0/24 300,577 2026-07-25 15:49:20
178.254.204.0/24 298,287 2026-07-25 15:49:20
178.254.198.0/24 296,071 2026-07-25 15:49:08
178.254.238.0/24 291,298 2026-07-25 15:49:20
178.254.227.0/24 290,624 2026-07-25 15:49:08
178.254.239.0/24 288,288 2026-07-25 15:49:08
178.254.205.0/24 282,964 2026-07-25 15:49:08
178.254.231.0/24 282,654 2026-07-25 15:49:08
178.254.232.0/24 280,100 2026-07-25 15:49:08
178.254.234.0/24 278,415 2026-07-25 15:49:08
178.254.233.0/24 278,291 2026-07-25 15:49:08
178.254.199.0/24 278,002 2026-07-25 15:49:08
178.254.201.0/24 277,997 2026-07-25 15:49:08
178.254.193.0/24 277,751 2026-07-25 15:49:08
195.230.31.0/24 273,705 2026-07-25 15:49:08
178.254.200.0/24 271,557 2026-07-25 15:49:08
178.254.228.0/24 270,833 2026-07-25 15:49:08
80.72.90.0/24 270,694 2026-07-25 15:49:08
92.249.50.0/24 268,566 2026-07-25 15:49:08
178.254.194.0/24 266,677 2026-07-25 15:49:08
80.72.88.0/24 266,516 2026-07-25 15:49:08
178.254.195.0/24 263,978 2026-07-25 15:49:08
80.72.89.0/24 263,554 2026-07-25 15:49:08
178.254.192.0/24 263,151 2026-07-25 15:48:13
178.254.229.0/24 262,119 2026-07-25 15:49:08
178.254.196.0/24 259,393 2026-07-25 15:49:08
84.21.174.0/24 258,040 2026-07-25 15:49:08
178.254.230.0/24 256,619 2026-07-25 15:49:08
80.72.91.0/24 256,298 2026-07-25 15:49:08
178.254.197.0/24 254,986 2026-07-25 15:49:08
78.128.37.0/24 252,638 2026-07-25 15:49:08
84.21.175.0/24 252,555 2026-07-25 15:49:08
79.124.9.0/24 251,865 2026-07-25 15:49:08
95.111.125.0/24 248,768 2026-07-25 15:49:08
178.254.223.0/24 244,655 2026-07-25 15:49:08
95.111.126.0/24 244,251 2026-07-25 15:48:13
45.90.90.0/24 243,880 2026-07-25 15:48:13
194.169.175.0/24 240,132 2026-07-25 15:48:13
178.254.224.0/24 236,898 2026-07-25 15:48:13
93.152.228.0/24 227,693 2026-07-25 15:48:13
45.90.91.0/24 224,148 2026-07-25 15:48:13
178.254.225.0/24 223,223 2026-07-25 15:48:13
93.152.229.0/24 213,648 2026-07-25 15:48:13

显示前 50 of 203 按样本量公告的前缀。

Frequently Asked Questions

什么是 AS20911?

AS20911 是分配给 Net-Surf.net Ltd. 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。

AS20911 公告了多少个 IP 地址?

AS20911 公告了 36.6K 个 IPv4 地址,分布在 25 个路由 CIDR 前缀中。 该网络在 Bulgaria 注册。

谁运营 AS20911?

AS20911 由 Net-Surf.net Ltd. 运营。 该组织总部位于 Bulgaria。 您可以在组织页面查看所有 IP 范围和相关 ASNs。

AS20911 在哪个国家注册?

AS20911 在 Bulgaria 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:2026-07-25 15:55:32 UTC
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