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Sistema Autônomo

AS17621

China Unicom Shanghai network

IPs Anunciados
887,552
Prefixos CIDR
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+ Prefixo MOASes — múltiplos ASNs de origem detectados

Todas as anomalias MOAS →

Um prefixo anteriormente estável originado por AS17621 é agora também anunciado por outro ASN (MOAS — Multiple-Origin AS), detectado a partir de nossos coletores RIPE RIS. Frequentemente benigno (anycast, multi-homing ou uma transferência recente) — mas pode sinalizar um vazamento de rota ou sequestro de prefixo, então vale a pena inspecionar.

PrefixoASNs de OrigemÚltima detecção (UTC)
103.234.129.0/24 AS4811, AS17621 2026-09-10 13:40:45
120.92.238.0/23 AS4811, AS17621 2026-09-10 13:40:45
110.43.128.0/21 AS4811, AS17621 2026-09-10 13:40:45
103.5.192.0/23 AS4812, AS17621 2026-09-10 13:40:45
103.202.136.0/22 AS4811, AS17621 2026-09-10 13:40:45
110.43.136.0/21 AS4811, AS17621 2026-09-10 13:40:45
103.108.244.0/24 AS4812, AS17621 2026-09-10 13:40:45
103.36.139.0/24 AS4811, AS17621 2026-09-10 13:40:45
101.52.248.0/22 AS4811, AS17621 2026-09-10 13:40:45
103.200.224.0/24 AS4812, AS17621 2026-09-10 13:40:45
120.133.237.0/24 AS4811, AS17621 2026-09-10 13:40:45
103.61.189.0/24 AS17621, AS55996 2026-09-10 13:40:45
120.92.168.0/21 AS4811, AS17621 2026-09-10 13:40:45
218.96.128.0/24 AS4812, AS17621 2026-09-10 13:40:45
120.92.186.0/23 AS17621, AS137280 2026-09-10 13:40:45

Mostrando os 15 mais recentemente detectados de 100+ prefixos MOAS. Muitos prefixos de múltiplas origens em grandes redes são benignos (anycast); veja todas as anomalias MOAS.

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 — pegada global de IP

Cidades onde AS17621 possui alocação IPv4 mensurável. Clique em qualquer ponto para abrir a página daquela cidade. O tamanho e a cor escalam com a contagem de IP.

Ver no globo 3D →

Principais intervalos CIDR

CIDRIPsPTR DensityOrganizaçãoPaísStateCity
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 Shanghai Shanghai
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

Prefixos BGP Anunciados

Anomalias BGP ao vivo →

Prefixos AS17621 realmente se origina no BGP, observado em nossos coletores RIPE RIS. Esta visualização de roteamento ao vivo pode diferir da alocação de registro acima.

PrefixAmostras de anúncioÚltima vez visto
120.92.224.0/20 35,819 2026-09-10 13:31:10
220.196.0.0/17 26,717 2026-09-10 13:31:10
112.64.238.0/24 26,396 2026-09-10 13:31:10
112.64.200.0/24 26,376 2026-09-10 13:31:10
112.64.199.0/24 26,356 2026-09-10 13:31:10
27.115.124.0/23 26,300 2026-09-10 13:31:10
58.247.247.0/24 26,288 2026-09-10 13:31:10
112.65.54.0/24 26,104 2026-09-10 13:31:10
112.65.96.0/24 26,028 2026-09-10 13:31:10
220.196.58.0/23 25,984 2026-09-10 13:31:10
210.22.64.0/20 25,963 2026-09-10 13:31:10
223.167.16.0/24 25,958 2026-09-10 13:31:10
58.247.22.0/24 25,896 2026-09-10 13:31:10
112.65.55.0/24 25,753 2026-09-10 13:31:10
223.167.149.0/24 25,688 2026-09-10 13:31:10
112.65.54.0/23 25,607 2026-09-10 13:31:10
223.167.148.0/24 25,562 2026-09-10 13:31:10
223.167.148.0/23 25,544 2026-09-10 13:31:10
140.206.54.0/24 25,387 2026-09-10 13:31:10
220.196.48.0/24 25,313 2026-09-10 13:31:10
220.196.51.0/24 25,291 2026-09-10 13:31:10
140.206.32.0/19 25,285 2026-09-10 13:31:10
140.206.128.0/19 25,280 2026-09-10 13:31:10
140.206.96.0/19 25,268 2026-09-10 13:31:10
114.28.248.0/24 25,224 2026-09-10 13:31:10
139.226.96.0/19 25,220 2026-09-10 13:31:10
220.196.22.0/24 25,219 2026-09-10 13:31:10
220.196.2.0/23 25,200 2026-09-10 13:31:10
139.226.32.0/19 25,107 2026-09-10 13:31:10
58.246.95.0/24 24,896 2026-09-10 13:31:10
58.247.108.0/24 24,516 2026-09-10 13:31:10
220.248.117.0/24 24,478 2026-09-10 13:31:10
140.207.205.0/24 24,358 2026-09-10 13:31:10
27.115.124.0/24 24,334 2026-09-10 13:31:10
140.207.250.0/24 24,326 2026-09-10 13:31:10
140.207.243.0/24 24,314 2026-09-10 13:31:10
140.207.200.0/24 24,305 2026-09-10 13:31:10
140.207.199.0/24 24,270 2026-09-10 13:31:10
140.207.197.0/24 24,230 2026-09-10 13:31:10
140.207.198.0/24 24,228 2026-09-10 13:31:10
140.207.195.0/24 24,224 2026-09-10 13:31:10
140.207.192.0/24 24,221 2026-09-10 13:31:10
140.207.193.0/24 24,198 2026-09-10 13:31:10
223.167.32.0/19 24,187 2026-09-10 13:31:10
140.207.203.0/24 24,185 2026-09-10 13:31:10
140.207.206.0/24 24,179 2026-09-10 13:31:10
140.207.136.0/23 24,173 2026-09-10 13:31:10
223.167.96.0/19 24,163 2026-09-10 13:31:10
140.207.202.0/24 24,158 2026-09-10 13:31:10
140.207.207.0/24 24,142 2026-09-10 13:31:10

Mostrando os principais 50 of 394 prefixos anunciados por volume de amostras.

Frequently Asked Questions

O que é AS17621?

AS17621 é um Autonomous System Number atribuído a China Unicom Shanghai network. Um ASN identifica uma rede que controla um conjunto específico de endereços IP e determina como o tráfego é roteado pela internet via BGP (Border Gateway Protocol).

Quantos endereços IP o AS17621 anuncia?

AS17621 anuncia 887.6K endereços IPv4 distribuídos por 344 prefixos CIDR roteados. A rede está registrada em China.

Quem opera o AS17621?

AS17621 é operado por China Unicom Shanghai network. A organização está sediada em China. Você pode ver todos os intervalos de IP e ASNs relacionados na página da organização.

Em que país o AS17621 está registrado?

AS17621 está registrado em China. Isso indica onde o operador de rede está sediado, embora os endereços IP que ele anuncia possam atender usuários globalmente.

Última atualização: 2026-09-10 13:39:05 UTC
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