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Autonomes System

AS17621

China Unicom Shanghai network

Angezeigte IPs
887,552
CIDR-Präfixe
344
ASN
AS17621

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.

58/100
Caution
How this score is built

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

⚠ 100+ MOAS-Präfixes — mehrere Origin-ASNs erkannt

Alle MOAS-Anomalien →

Ein zuvor stabiles Präfix, das von AS17621 wird jetzt auch von einer anderen ASN angekündigt (MOAS — Multiple-Origin AS), erkannt von unseren RIPE RIS Kollektoren. Oft harmlos (Anycast, Multi-Homing oder eine kürzliche Übertragung) — aber es kann ein Route Leak oder Prefix Hijack signalisieren, daher ist eine Überprüfung sinnvoll.

PräfixOrigin-ASNsZuletzt erkannt (UTC)
103.61.189.0/24 AS4811, AS17621 2026-07-24 08:53:47
103.40.175.0/24 AS17621, AS55996 2026-07-24 08:53:47
103.74.126.0/24 AS4515, AS17621 2026-07-24 08:53:47
103.202.136.0/22 AS4811, AS17621 2026-07-24 08:53:47
120.92.238.0/23 AS4811, AS17621 2026-07-24 08:53:47
202.90.104.0/22 AS4811, AS17621 2026-07-24 08:53:47
120.92.224.0/23 AS4811, AS17621 2026-07-24 08:53:47
113.31.176.0/20 AS4811, AS17621 2026-07-24 08:53:47
120.133.237.0/24 AS4811, AS17621 2026-07-24 08:53:47
110.43.128.0/21 AS4811, AS17621 2026-07-24 08:53:47
103.234.129.0/24 AS4811, AS17621 2026-07-24 08:53:47
175.102.16.0/24 AS4811, AS17621 2026-07-24 08:53:47
103.20.250.0/24 AS4811, AS17621 2026-07-24 08:53:47
103.5.192.0/23 AS4812, AS17621 2026-07-24 08:53:47
110.43.136.0/21 AS4811, AS17621 2026-07-24 08:53:47

Zeige die 15 zuletzt erkannten von 100+ MOAS-Präfixen. Viele Multi-Origin-Präfixe in großen Netzwerken sind harmlos (Anycast); siehe alle MOAS-Anomalien.

Network profile

Source: PeeringDB →
Geographic scope Not Disclosed
Traffic ratio Not Disclosed
Peering policy Open

Web3 footprint

AS17621 hosts 1 observed decentralized-network node across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

AS17621 — globaler IP-Fußabdruck

Städte, in denen AS17621 verfügt über messbare IPv4-Zuweisung. Klicken Sie auf einen Punkt, um die Seite der Stadt zu öffnen. Größe und Farbe skalieren mit der IP-Anzahl.

Auf 3D-Globus ansehen →

Top CIDR-Bereiche

CIDRIPsPTR DensityOrganisationLandStateCity
139.226.0.0/16 65.5K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
27.115.0.0/17 32.8K
0.4%
China Unicom Shanghai network CN Shanghai Shanghai
58.246.0.0/17 32.8K
0.5%
China Unicom Shanghai network CN Shanghai Shanghai
58.247.0.0/17 32.8K
0.3%
China Unicom Shanghai network CN Shanghai Shanghai
139.227.0.0/17 32.8K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
140.206.0.0/17 32.8K
0.2%
China Unicom Shanghai network CN Shanghai Shanghai
27.115.0.0/18 16.4K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
58.247.0.0/18 16.4K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
58.247.128.0/18 16.4K
0.4%
China Unicom Shanghai network CN Shanghai Shanghai
112.64.128.0/18 16.4K
0.6%
China Unicom Shanghai network CN Shanghai Shanghai
112.65.0.0/18 16.4K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
112.65.128.0/18 16.4K
0.8%
China Unicom Shanghai network CN
120.92.128.0/18 16.4K
0.1%
China Unicom Shanghai network CN Shanghai Shanghai
139.227.128.0/18 16.4K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
220.248.64.0/18 16.4K
0.8%
China Unicom Shanghai network CN Shanghai Shanghai
223.166.0.0/18 16.4K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
223.167.0.0/18 16.4K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
27.115.96.0/19 8.2K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
58.246.128.0/19 8.2K
1.3%
China Unicom Shanghai network CN Shanghai Shanghai
58.246.224.0/19 8.2K
0.3%
China Unicom Shanghai network CN Shanghai Shanghai
58.247.64.0/19 8.2K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
106.75.224.0/19 8.2K
27.0%
China Unicom Shanghai network CN
110.43.128.0/19 8.2K
0.0%
China Unicom Shanghai network CN
112.64.0.0/19 8.2K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
112.64.160.0/19 8.2K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
112.65.32.0/19 8.2K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
112.65.128.0/19 8.2K
0.0%
China Unicom Shanghai network CN
113.31.96.0/19 8.2K
23.4%
China Unicom Shanghai network CN
113.31.160.0/19 8.2K
7.3%
China Unicom Shanghai network CN Shanghai Shanghai
139.227.192.0/19 8.2K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
140.206.128.0/19 8.2K
0.1%
China Unicom Shanghai network CN Shanghai Shanghai
210.22.64.0/19 8.2K
2.6%
China Unicom Shanghai network CN
210.22.128.0/19 8.2K
1.3%
China Unicom Shanghai network CN Shanghai Shanghai
211.95.96.0/19 8.2K
0.5%
China Unicom Shanghai network CN
220.203.224.0/19 8.2K
0.0%
China Unicom Shanghai network CN
220.248.0.0/19 8.2K
1.2%
China Unicom Shanghai network CN
223.166.96.0/19 8.2K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
223.167.160.0/19 8.2K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
27.115.64.0/20 4.1K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
58.246.176.0/20 4.1K
0.4%
China Unicom Shanghai network CN
58.247.96.0/20 4.1K
0.0%
China Unicom Shanghai network CN
58.247.224.0/20 4.1K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
103.202.96.0/20 4.1K
0.0%
China Unicom Shanghai network CN
103.202.128.0/20 4.1K
0.0%
China Unicom Shanghai network CN
106.75.208.0/20 4.1K
24.0%
China Unicom Shanghai network CN Shanghai Shanghai
112.64.48.0/20 4.1K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
112.64.80.0/20 4.1K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
112.64.96.0/20 4.1K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
112.64.144.0/20 4.1K
0.0%
China Unicom Shanghai network CN
112.64.192.0/20 4.1K
0.2%
China Unicom Shanghai network CN Shanghai Shanghai
112.64.240.0/20 4.1K
0.0%
China Unicom Shanghai network CN
112.65.0.0/20 4.1K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
112.65.96.0/20 4.1K
0.0%
China Unicom Shanghai network CN
112.65.160.0/20 4.1K
0.0%
China Unicom Shanghai network CN
113.31.144.0/20 4.1K
9.9%
China Unicom Shanghai network CN
116.128.208.0/20 4.1K
0.0%
China Unicom Shanghai network CN
120.92.224.0/20 4.1K
0.0%
China Unicom Shanghai network CN
139.227.240.0/20 4.1K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
140.206.176.0/20 4.1K
0.1%
China Unicom Shanghai network CN
140.207.0.0/20 4.1K
0.5%
China Unicom Shanghai network CN
140.207.32.0/20 4.1K
0.2%
China Unicom Shanghai network CN
140.207.80.0/20 4.1K
0.4%
China Unicom Shanghai network CN
140.207.96.0/20 4.1K
4.1%
China Unicom Shanghai network CN
140.207.144.0/20 4.1K
0.6%
China Unicom Shanghai network CN Shanghai Shanghai
140.207.160.0/20 4.1K
0.8%
China Unicom Shanghai network CN
140.207.192.0/20 4.1K
0.1%
China Unicom Shanghai network CN
202.90.96.0/20 4.1K
0.8%
China Unicom Shanghai network CN
210.22.96.0/20 4.1K
1.0%
China Unicom Shanghai network CN
210.22.176.0/20 4.1K
1.4%
China Unicom Shanghai network CN
211.95.0.0/20 4.1K
0.8%
China Unicom Shanghai network CN
211.95.80.0/20 4.1K
0.3%
China Unicom Shanghai network CN
211.144.192.0/20 4.1K
86.8%
China Unicom Shanghai network CN
220.196.16.0/20 4.1K
0.1%
China Unicom Shanghai network CN
220.196.64.0/20 4.1K
0.1%
China Unicom Shanghai network CN
220.196.112.0/20 4.1K
0.0%
China Unicom Shanghai network CN
220.196.208.0/20 4.1K
0.0%
China Unicom Shanghai network CN
220.196.224.0/20 4.1K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
223.166.80.0/20 4.1K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
223.166.128.0/20 4.1K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
223.166.176.0/20 4.1K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
223.166.192.0/20 4.1K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
223.166.224.0/20 4.1K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
223.167.64.0/20 4.1K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
223.167.112.0/20 4.1K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
223.167.128.0/20 4.1K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
223.167.192.0/20 4.1K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
27.115.88.0/21 2.0K
0.0%
China Unicom Shanghai network CN
58.246.168.0/21 2.0K
0.3%
China Unicom Shanghai network CN
58.246.192.0/21 2.0K
0.6%
China Unicom Shanghai network CN Shanghai Shanghai
58.246.208.0/21 2.0K
0.4%
China Unicom Shanghai network CN Shanghai Shanghai
58.247.120.0/21 2.0K
0.0%
China Unicom Shanghai network CN
58.247.192.0/21 2.0K
0.0%
China Unicom Shanghai network CN
58.247.216.0/21 2.0K
0.0%
China Unicom Shanghai network CN
58.247.240.0/21 2.0K
0.0%
China Unicom Shanghai network CN
103.202.120.0/21 2.0K
0.0%
China Unicom Shanghai network CN
112.64.72.0/21 2.0K
0.0%
China Unicom Shanghai network CN Shanghai Shanghai
112.64.120.0/21 2.0K
2.5%
China Unicom Shanghai network CN
112.64.128.0/21 2.0K
0.0%
China Unicom Shanghai network CN
112.64.216.0/21 2.0K
0.0%
China Unicom Shanghai network CN
112.64.224.0/21 2.0K
0.3%
China Unicom Shanghai network CN

BGP-angekündigte Präfixe

Live BGP-Anomalien →

Präfixe AS17621 stammt tatsächlich aus BGP, beobachtet über unsere RIPE RIS Kollektoren. Diese Live-Routing-Ansicht kann von der oben genannten Registry-Zuweisung abweichen.

PrefixAnkündigungs-StichprobenZuletzt gesehen
120.92.224.0/20 29,175 2026-07-24 08:31:12
27.115.124.0/23 18,243 2026-07-24 08:30:47
140.207.205.0/24 16,625 2026-07-24 08:31:14
140.207.243.0/24 16,569 2026-07-24 08:31:14
140.207.250.0/24 16,567 2026-07-24 08:31:14
58.246.95.0/24 16,549 2026-07-24 08:30:59
58.247.108.0/24 16,543 2026-07-24 08:30:59
140.207.199.0/24 16,505 2026-07-24 08:31:14
140.207.195.0/24 16,466 2026-07-24 08:31:14
140.207.198.0/24 16,458 2026-07-24 08:31:14
140.207.192.0/24 16,457 2026-07-24 08:31:14
140.207.197.0/24 16,451 2026-07-24 08:31:14
140.207.200.0/24 16,437 2026-07-24 08:31:14
140.207.193.0/24 16,434 2026-07-24 08:31:14
140.207.206.0/24 16,430 2026-07-24 08:31:14
140.207.203.0/24 16,406 2026-07-24 08:31:14
140.207.136.0/23 16,394 2026-07-24 08:31:14
140.207.207.0/24 16,392 2026-07-24 08:31:14
140.207.202.0/24 16,375 2026-07-24 08:31:14
140.207.98.0/24 16,355 2026-07-24 08:31:14
220.248.117.0/24 16,342 2026-07-24 08:32:11
140.207.194.0/24 16,301 2026-07-24 08:31:14
140.207.201.0/24 16,267 2026-07-24 08:31:14
223.167.32.0/19 16,241 2026-07-24 08:32:11
223.167.96.0/19 16,230 2026-07-24 08:32:11
27.115.124.0/24 16,204 2026-07-24 08:30:47
140.207.204.0/24 16,199 2026-07-24 08:31:14
140.207.236.0/24 16,195 2026-07-24 08:31:14
140.207.242.0/24 16,184 2026-07-24 08:31:14
140.207.247.0/24 16,182 2026-07-24 08:31:14
140.207.234.0/24 16,150 2026-07-24 08:31:14
140.207.232.0/24 16,150 2026-07-24 08:31:14
139.227.224.0/19 16,126 2026-07-24 08:31:14
27.115.126.0/23 16,057 2026-07-24 08:30:47
27.115.120.0/22 16,041 2026-07-24 08:30:47
194.138.203.0/24 15,478 2026-07-24 08:32:10
112.64.238.0/24 15,101 2026-07-24 08:31:10
112.64.199.0/24 15,048 2026-07-24 08:31:10
112.64.200.0/24 15,021 2026-07-24 08:31:10
112.65.54.0/24 15,007 2026-07-24 08:31:10
43.250.144.0/22 14,949 2026-07-24 08:30:52
211.95.72.0/24 14,835 2026-07-24 08:32:11
112.65.96.0/24 14,816 2026-07-24 08:31:10
58.247.247.0/24 14,765 2026-07-24 08:30:59
223.167.16.0/24 14,743 2026-07-24 08:32:11
112.65.55.0/24 14,693 2026-07-24 08:31:10
58.247.22.0/24 14,647 2026-07-24 08:30:59
112.64.0.0/16 14,627 2026-07-24 08:31:10
223.167.149.0/24 14,621 2026-07-24 08:32:10
112.65.54.0/23 14,565 2026-07-24 08:31:10

Zeige Top 50 of 390 angekündigte Präfixe nach Stichprobenvolumen.

Frequently Asked Questions

Was ist AS17621?

AS17621 ist eine Autonomous System Number, die China Unicom Shanghai network zugewiesen ist. Eine ASN identifiziert ein Netzwerk, das einen bestimmten Satz von IP-Adressen kontrolliert und bestimmt, wie der Datenverkehr über das Internet via BGP (Border Gateway Protocol) geleitet wird.

Wie viele IP-Adressen kündigt AS17621 an?

AS17621 kündigt 887.6K IPv4-Adressen an, verteilt auf 344 geroutete CIDR-Präfixe. Das Netzwerk ist in China registriert.

Wer betreibt AS17621?

AS17621 wird von China Unicom Shanghai network betrieben. Die Organisation hat ihren Sitz in China. Sie können alle IP-Bereiche und zugehörigen ASNs auf der Organisationsseite einsehen.

In welchem Land ist AS17621 registriert?

AS17621 ist in China registriert. Dies gibt an, wo der Netzwerkbetreiber seinen Hauptsitz hat, obwohl die von ihm angekündigten IP-Adressen Benutzer weltweit bedienen können.

Zuletzt aktualisiert: 2026-07-24 08:55:33 UTC
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