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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 →

⚠ 32 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)
103.36.135.0/24 AS55994, AS138421 2026-07-24 10:08:47
103.36.134.0/24 AS55994, AS138421 2026-07-24 10:08:47
103.20.248.0/24 AS55994, AS138421 2026-07-24 10:08:47
103.36.132.0/24 AS55994, AS138421 2026-07-24 10:08:47
103.36.133.0/24 AS55994, AS138421 2026-07-24 10:08:47
116.198.144.0/20 AS4811, AS138421 2026-07-24 10:08:47
103.192.212.0/22 AS4811, AS138421 2026-07-24 10:08:47
122.9.64.0/19 AS4811, AS138421 2026-07-24 10:08:47
103.222.43.0/24 AS4812, AS138421 2026-07-24 10:08:47
43.240.192.0/22 AS4812, AS138421 2026-07-24 10:08:47
211.152.58.0/24 AS4811, AS138421 2026-07-24 10:08:47
210.51.45.0/24 AS9929, AS138421 2026-07-24 10:08:47
103.6.223.0/24 AS4811, AS138421 2026-07-24 10:08:47
43.240.126.0/23 AS4811, AS138421 2026-07-24 10:08:47
114.67.64.0/18 AS4811, AS138421 2026-07-24 10:08:47

Mostrando os 15 mais recentemente detectados de 32 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%
China Unicom 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 22,892 2026-07-24 10:04:22
43.240.125.0/24 11,511 2026-07-24 10:01:06
45.253.27.0/24 10,444 2026-07-24 10:01:06
45.253.26.0/24 10,388 2026-07-24 10:01:06
43.240.130.0/23 9,686 2026-07-24 10:01:06
43.240.128.0/23 9,675 2026-07-24 10:01:06
112.64.35.0/24 9,661 2026-07-24 10:01:06
112.64.33.0/24 9,656 2026-07-24 10:01:06
112.64.212.0/22 9,650 2026-07-24 10:01:06
112.64.34.0/24 9,645 2026-07-24 10:01:06
43.254.104.0/24 9,637 2026-07-24 10:01:06
112.64.112.0/22 9,625 2026-07-24 10:01:06
112.64.32.0/24 9,620 2026-07-24 10:01:06
43.254.105.0/24 9,614 2026-07-24 10:01:06
103.222.40.0/24 9,609 2026-07-24 10:01:06
103.222.43.0/24 9,606 2026-07-24 10:01:06
43.254.145.0/24 9,602 2026-07-24 10:01:06
43.254.147.0/24 9,602 2026-07-24 10:01:06
43.254.146.0/24 9,599 2026-07-24 10:01:06
103.222.41.0/24 9,598 2026-07-24 10:01:06
103.222.42.0/24 9,595 2026-07-24 10:01:06
43.254.144.0/24 9,589 2026-07-24 10:01:06
43.254.148.0/22 9,546 2026-07-24 10:01:06
58.246.165.0/24 9,518 2026-07-24 10:01:06
58.246.207.0/24 9,511 2026-07-24 10:01:06
45.253.24.0/24 9,474 2026-07-24 10:01:06
112.65.226.0/24 9,462 2026-07-24 10:01:06
58.247.254.0/23 9,461 2026-07-24 10:01:06
45.253.25.0/24 9,454 2026-07-24 10:01:06
112.65.228.0/22 9,449 2026-07-24 10:01:06
112.65.235.0/24 9,441 2026-07-24 10:01:06
112.65.112.0/24 9,432 2026-07-24 10:01:06
112.65.64.0/24 9,426 2026-07-24 10:01:06
112.65.237.0/24 9,421 2026-07-24 10:01:06
112.65.72.0/24 9,418 2026-07-24 10:01:06
112.65.223.0/24 9,408 2026-07-24 10:01:06
112.65.117.0/24 9,406 2026-07-24 10:01:06
103.36.174.0/23 9,404 2026-07-24 10:01:06
112.65.222.0/24 9,400 2026-07-24 10:01:06
112.65.227.0/24 9,400 2026-07-24 10:01:06
112.65.116.0/24 9,397 2026-07-24 10:01:06
112.65.73.0/24 9,395 2026-07-24 10:01:06
112.65.219.0/24 9,395 2026-07-24 10:01:06
112.65.238.0/24 9,395 2026-07-24 10:01:06
112.65.74.0/24 9,394 2026-07-24 10:01:06
112.64.45.0/24 9,391 2026-07-24 10:01:06
112.65.220.0/24 9,385 2026-07-24 10:01:06
112.65.75.0/24 9,384 2026-07-24 10:01:06
112.65.94.0/24 9,380 2026-07-24 10:01:06
112.65.217.0/24 9,372 2026-07-24 10:01:06

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: 2026-07-24 10:10:32 UTC
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