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Sistema Autônomo

AS138421

China Unicom

IPs Anunciados
164,096
Prefixos CIDR
140
ASN
AS138421

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 →

⚠ 28 Prefixo MOASes — múltiplos ASNs de origem detectados

Todas as anomalias MOAS →

Um prefixo anteriormente estável originado por AS138421 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)
116.198.144.0/20 AS4811, AS138421 2026-09-11 03:25:51
45.253.26.0/24 AS4812, AS138421 2026-09-11 03:25:51
116.63.96.0/20 AS4811, AS138421 2026-09-11 03:25:51
139.159.110.0/24 AS4811, AS138421 2026-09-11 03:25:51
210.51.45.0/24 AS9929, AS138421 2026-09-11 03:25:51
103.192.212.0/22 AS4811, AS138421 2026-09-11 03:25:51
210.51.29.0/24 AS9929, AS138421 2026-09-11 03:25:51
103.222.42.0/24 AS4812, AS138421 2026-09-11 03:25:51
43.240.192.0/22 AS4812, AS138421 2026-09-11 03:25:51
211.152.58.0/24 AS4811, AS138421 2026-09-11 03:25:51
103.6.223.0/24 AS4811, AS138421 2026-09-11 03:25:51
43.240.126.0/23 AS4811, AS138421 2026-09-11 03:25:51
114.67.64.0/18 AS4811, AS138421 2026-09-11 03:25:51
116.196.192.0/21 AS4811, AS138421 2026-09-11 03:25:51
140.210.128.0/19 AS4811, AS138421 2026-09-11 03:25:51

Mostrando os 15 mais recentemente detectados de 28 prefixos MOAS. Muitos prefixos de múltiplas origens em grandes redes são benignos (anycast); veja todas as anomalias MOAS.

Principais intervalos CIDR

CIDRIPsPTR DensityOrganizaçãoPaísStateCity
114.67.64.0/18 16.4K
0.2%
China Unicom CN
116.63.192.0/18 16.4K
95.8%
China Unicom CN Shanghai Shanghai
116.63.32.0/19 8.2K
95.6%
China Unicom CN Shanghai Shanghai
116.63.96.0/19 8.2K
95.7%
China Unicom CN Shanghai Shanghai
122.9.64.0/19 8.2K
97.2%
China Unicom CN Shanghai Shanghai
140.210.128.0/19 8.2K
92.2%
China Unicom CN Shanghai Shanghai
112.65.240.0/20 4.1K
1.0%
China Unicom CN
116.198.144.0/20 4.1K
0.0%
China Unicom CN
116.198.160.0/20 4.1K
0.0%
China Unicom CN
122.9.176.0/20 4.1K
96.9%
China Unicom CN Shanghai Shanghai
140.207.208.0/20 4.1K
0.1%
China Unicom CN
220.196.240.0/20 4.1K
0.0%
China Unicom CN
43.254.144.0/21 2.0K
0.0%
China Unicom CN
112.65.224.0/21 2.0K
0.3%
China Unicom CN
116.196.192.0/21 2.0K
95.2%
China Unicom CN Shanghai Shanghai
116.198.176.0/21 2.0K
0.0%
China Unicom CN
139.159.96.0/21 2.0K
0.0%
China Unicom CN
140.207.224.0/21 2.0K
0.4%
China Unicom CN
220.196.88.0/21 2.0K
0.0%
China Unicom CN
220.196.168.0/21 2.0K
0.0%
China Unicom CN
220.196.184.0/21 2.0K
0.0%
China Unicom CN
43.240.124.0/22 1.0K
0.4%
China Unicom CN
43.240.128.0/22 1.0K
0.0%
China Unicom CN
43.240.192.0/22 1.0K
0.2%
China Unicom CN
43.254.44.0/22 1.0K
0.2%
China Unicom CN
45.253.24.0/22 1.0K
0.0%
China Unicom CN
103.68.128.0/22 1.0K
0.0%
China Unicom CN
103.192.212.0/22 1.0K
0.0%
China Unicom CN
103.220.164.0/22 1.0K
0.0%
China Unicom CN
103.222.40.0/22 1.0K
0.0%
China Unicom CN Shanghai Shanghai
112.64.32.0/22 1.0K
0.1%
China Unicom CN
112.65.72.0/22 1.0K
0.0%
China Unicom CN
140.206.200.0/22 1.0K
0.0%
China Unicom CN
140.206.212.0/22 1.0K
0.0%
China Unicom CN
140.206.216.0/22 1.0K
0.0%
China Unicom CN
140.206.228.0/22 1.0K
0.0%
China Unicom CN
140.206.240.0/22 1.0K
1.9%
China Unicom CN
140.207.252.0/22 1.0K
0.0%
China Unicom CN
203.166.160.0/22 1.0K
2.8%
China Unicom CN
210.51.52.0/22 1.0K
2.5%
China Unicom CN
220.196.164.0/22 1.0K
0.2%
China Unicom CN
220.196.180.0/22 1.0K
0.0%
China Unicom CN
223.167.108.0/22 1.0K
0.1%
China Unicom CN
43.254.104.0/23 512
0.2%
China Unicom CN
58.247.254.0/23 512
0.0%
China Unicom CN
103.6.222.0/23 512
0.2%
China Unicom CN
103.36.174.0/23 512
0.4%
China Unicom CN
112.64.112.0/23 512
0.6%
China Unicom CN
112.65.116.0/23 512
0.0%
China Unicom CN
112.65.216.0/23 512
0.0%
China Unicom CN
112.65.222.0/23 512
0.2%
China Unicom CN
112.65.232.0/23 512
0.4%
China Unicom CN
116.128.190.0/23 512
0.0%
China Unicom CN
139.159.108.0/23 512
0.0%
China Unicom CN
140.206.208.0/23 512
0.2%
China Unicom CN
140.207.72.0/23 512
0.0%
China Unicom CN
140.207.130.0/23 512
0.0%
China Unicom CN
140.207.134.0/23 512
0.0%
China Unicom CN
140.207.138.0/23 512
0.0%
China Unicom CN
140.207.140.0/23 512
0.0%
China Unicom CN
140.207.238.0/23 512
0.2%
China Unicom CN
140.207.240.0/23 512
0.2%
China Unicom CN
140.207.244.0/23 512
0.0%
China Unicom CN
140.207.248.0/23 512
0.0%
China Unicom CN
203.166.186.0/23 512
0.4%
China Unicom CN
203.166.188.0/23 512
0.2%
China Unicom CN
210.51.26.0/23 512
2.1%
China Unicom CN
210.51.36.0/23 512
1.2%
China Unicom CN
210.51.40.0/23 512
0.6%
China Unicom CN
210.51.46.0/23 512
1.0%
China Unicom CN
210.51.50.0/23 512
2.5%
China Unicom CN
210.51.56.0/23 512
2.9%
China Unicom CN
210.51.62.0/23 512
0.0%
China Unicom CN
211.95.54.0/23 512
0.4%
China Unicom CN
223.167.106.0/23 512
0.0%
China Unicom CN
1.1.8.0/24 256
0.0%
China Unicom CN
43.240.125.0/24 256
0.0%
CN
43.254.106.0/24 256
0.0%
China Unicom CN
45.253.32.0/24 256
0.0%
China Unicom CN
58.246.165.0/24 256
0.0%
China Unicom CN
58.246.207.0/24 256
0.0%
China Unicom CN
112.64.45.0/24 256
0.0%
China Unicom CN
112.64.64.0/24 256
0.0%
China Unicom CN
112.64.115.0/24 256
0.0%
China Unicom CN
112.64.215.0/24 256
0.0%
China Unicom CN
112.65.64.0/24 256
0.0%
China Unicom CN
112.65.66.0/24 256
0.0%
China Unicom CN
112.65.94.0/24 256
0.0%
China Unicom CN
112.65.112.0/24 256
0.0%
China Unicom CN
112.65.219.0/24 256
2.7%
China Unicom CN
112.65.220.0/24 256
0.0%
China Unicom CN
112.65.235.0/24 256
0.0%
China Unicom CN
112.65.237.0/24 256
0.0%
China Unicom CN
112.65.238.0/24 256
0.0%
China Unicom CN
116.128.149.0/24 256
0.0%
China Unicom CN
116.128.189.0/24 256
0.0%
China Unicom CN
139.159.110.0/24 256
0.0%
China Unicom CN
139.227.231.0/24 256
0.4%
China Unicom CN
140.206.167.0/24 256
0.4%
China Unicom CN
140.206.204.0/24 256
0.4%
China Unicom CN

Prefixos BGP Anunciados

Anomalias BGP ao vivo →

Prefixos AS138421 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
1.1.8.0/24 46,179 2026-09-11 03:06:27
210.51.56.0/23 20,896 2026-09-11 03:12:48
43.240.125.0/24 17,166 2026-09-11 01:18:48
45.253.27.0/24 15,723 2026-09-11 01:47:36
45.253.26.0/24 15,671 2026-09-11 01:47:36
220.196.90.0/24 15,635 2026-09-11 01:18:48
43.240.130.0/23 15,332 2026-09-11 01:18:48
43.240.128.0/23 15,283 2026-09-11 01:18:48
43.254.104.0/24 15,273 2026-09-11 01:18:48
43.254.144.0/24 15,226 2026-09-11 01:18:48
43.254.146.0/24 15,198 2026-09-11 01:18:48
43.254.105.0/24 15,196 2026-09-11 01:18:48
43.254.145.0/24 15,176 2026-09-11 01:18:48
43.254.147.0/24 15,173 2026-09-11 01:18:48
43.254.148.0/22 14,968 2026-09-11 01:18:48
103.36.174.0/23 14,948 2026-09-11 02:00:21
223.167.85.0/24 14,945 2026-09-11 02:00:25
211.95.75.0/24 14,836 2026-09-11 01:18:48
112.64.33.0/24 14,834 2026-09-11 01:18:48
112.64.35.0/24 14,825 2026-09-11 01:18:48
112.64.212.0/22 14,823 2026-09-11 01:18:48
112.64.34.0/24 14,821 2026-09-11 01:18:48
45.253.24.0/24 14,813 2026-09-11 01:47:36
58.246.207.0/24 14,794 2026-09-11 01:18:48
112.64.112.0/22 14,794 2026-09-11 01:18:48
45.253.25.0/24 14,785 2026-09-11 01:47:36
112.64.32.0/24 14,784 2026-09-11 01:18:48
211.95.76.0/24 14,782 2026-09-11 01:18:48
58.246.165.0/24 14,780 2026-09-11 01:18:48
220.196.53.0/24 14,766 2026-09-11 01:18:48
220.196.58.0/24 14,763 2026-09-11 01:18:48
140.207.244.0/23 14,762 2026-09-11 01:18:48
223.167.111.0/24 14,745 2026-09-11 01:18:48
223.167.110.0/24 14,743 2026-09-11 01:18:48
58.247.254.0/23 14,731 2026-09-11 01:18:48
103.222.43.0/24 14,694 2026-09-11 01:18:48
112.65.228.0/22 14,689 2026-09-11 02:00:27
220.196.91.0/24 14,686 2026-09-11 01:18:48
210.51.61.0/24 14,683 2026-09-11 02:00:25
103.222.40.0/24 14,667 2026-09-11 01:18:48
103.222.41.0/24 14,658 2026-09-11 01:18:48
220.196.93.0/24 14,646 2026-09-11 01:18:48
103.222.42.0/24 14,644 2026-09-11 01:18:48
140.207.245.0/24 14,624 2026-09-11 01:18:48
112.65.226.0/24 14,623 2026-09-11 01:18:48
210.51.27.0/24 14,612 2026-09-11 02:00:22
112.65.64.0/24 14,598 2026-09-11 01:18:48
210.51.54.0/23 14,582 2026-09-11 01:18:48
112.65.235.0/24 14,579 2026-09-11 01:18:48
220.196.92.0/24 14,572 2026-09-11 01:18:48

Mostrando os principais 50 of 255 prefixos anunciados por volume de amostras.

Frequently Asked Questions

O que é AS138421?

AS138421 é um Autonomous System Number atribuído a China Unicom. 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 AS138421 anuncia?

AS138421 anuncia 164.1K endereços IPv4 distribuídos por 140 prefixos CIDR roteados. A rede está registrada em China.

Quem opera o AS138421?

AS138421 é operado por China Unicom. 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 AS138421 está registrado?

AS138421 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: 2026-09-11 03:26:37 UTC
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