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Sistema Autônomo

AS55374

FUJITSU LIMITED

IPs Anunciados
74,496
Prefixos CIDR
79
ASN
AS55374

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.

57/100
Caution
How this score is built

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

⚠ 3 Prefixo MOASes — múltiplos ASNs de origem detectados

Todas as anomalias MOAS →

Um prefixo anteriormente estável originado por AS55374 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)
121.94.174.0/24 AS55374, AS55386 2026-07-25 12:08:57
125.0.147.0/24 AS55374, AS55386 2026-07-25 12:08:57
175.184.41.0/24 AS55374, AS55386 2026-07-25 12:08:57

Principais intervalos CIDR

CIDRIPsPTR DensityOrganizaçãoPaísStateCity
111.171.192.0/19 8.2K
2.6%
Fujitsu Limited. JP
133.162.192.0/19 8.2K
0.0%
Fujitsu Limited. JP
133.162.64.0/20 4.1K
0.5%
Fujitsu Limited. JP
133.162.96.0/20 4.1K
0.1%
Fujitsu Limited. JP
164.70.0.0/20 4.1K
4.2%
Fujitsu Limited. JP Kanagawa Fujisawa
61.210.160.0/21 2.0K
2.1%
Fujitsu Limited. JP
111.64.88.0/21 2.0K
0.2%
Fujitsu Limited. JP
116.83.184.0/21 2.0K
1.5%
Fujitsu Limited. JP
124.24.32.0/21 2.0K
0.1%
Fujitsu Limited. JP
124.24.56.0/21 2.0K
1.9%
Fujitsu Limited. JP Tokyo Fukagawa
164.70.16.0/21 2.0K
3.5%
Fujitsu Limited. JP
175.184.32.0/21 2.0K
1.9%
Fujitsu Limited. JP
61.121.80.0/22 1.0K
2.3%
Fujitsu Limited. JP
125.0.144.0/22 1.0K
0.0%
Fujitsu Limited. JP
133.162.116.0/22 1.0K
0.0%
Fujitsu Limited. JP
133.162.140.0/22 1.0K
0.0%
Fujitsu Limited. JP
133.162.224.0/22 1.0K
0.6%
Fujitsu Limited. JP
175.184.44.0/22 1.0K
1.8%
Fujitsu Limited. JP
222.158.196.0/22 1.0K
0.7%
Fujitsu Limited. JP
222.158.208.0/22 1.0K
0.5%
Fujitsu Limited. JP
222.158.216.0/22 1.0K
1.4%
Fujitsu Limited. JP
222.158.236.0/22 1.0K
1.1%
Fujitsu Limited. JP
61.121.98.0/23 512
10.5%
Fujitsu Limited. JP
111.171.132.0/23 512
0.4%
Fujitsu Limited. JP
115.177.234.0/23 512
1.0%
Fujitsu Limited. JP
115.177.236.0/23 512
0.4%
Fujitsu Limited. JP
121.94.80.0/23 512
1.4%
Fujitsu Limited. JP
121.94.172.0/23 512
0.6%
Fujitsu Limited. JP
121.95.100.0/23 512
0.8%
Fujitsu Limited. JP
124.25.70.0/23 512
0.2%
Fujitsu Limited. JP
125.0.126.0/23 512
1.4%
Fujitsu Limited. JP
125.0.128.0/23 512
0.0%
Fujitsu Limited. JP
125.0.144.0/23 512
0.0%
Fujitsu Limited. JP
125.1.78.0/23 512
0.2%
Fujitsu Limited. JP
125.1.222.0/23 512
0.4%
Fujitsu Limited. JP
125.1.224.0/23 512
1.2%
Fujitsu Limited. JP
133.162.114.0/23 512
0.0%
Fujitsu Limited. JP
133.162.124.0/23 512
0.0%
Fujitsu Limited. JP
133.162.130.0/23 512
0.4%
Fujitsu Limited. JP
133.162.132.0/23 512
0.4%
Fujitsu Limited. JP
133.162.176.0/23 512
0.0%
Fujitsu Limited. JP
133.162.230.0/23 512
0.0%
Fujitsu Limited. JP
133.162.252.0/23 512
0.0%
Fujitsu Limited. JP
175.184.42.0/23 512
0.4%
Fujitsu Limited. JP
175.184.120.0/23 512
0.2%
Fujitsu Limited. JP
202.248.238.0/23 512
22.9%
Fujitsu Limited. JP
222.158.206.0/23 512
0.0%
Fujitsu Limited. JP
222.158.214.0/23 512
0.2%
Fujitsu Limited. JP
222.158.220.0/23 512
0.2%
Fujitsu Limited. JP
61.121.125.0/24 256
0.0%
Fujitsu Limited. JP
111.171.134.0/24 256
0.0%
Fujitsu Limited. JP
116.83.160.0/24 256
0.0%
Fujitsu Limited. JP
121.94.79.0/24 256
0.8%
Fujitsu Limited. JP
121.94.82.0/24 256
0.0%
Fujitsu Limited. JP
121.94.171.0/24 256
0.4%
Fujitsu Limited. JP
121.94.174.0/24 256
7.4%
Fujitsu Limited. JP
121.94.214.0/24 256
0.4%
Fujitsu Limited. JP
124.25.69.0/24 256
0.0%
Fujitsu Limited. JP
124.25.72.0/24 256
0.0%
Fujitsu Limited. JP
125.0.146.0/24 256
0.0%
Fujitsu Limited. JP
125.1.77.0/24 256
0.0%
Fujitsu Limited. JP
125.1.80.0/24 256
2.7%
Fujitsu Limited. JP
133.162.126.0/24 256
0.0%
Fujitsu Limited. JP
133.162.129.0/24 256
0.0%
Fujitsu Limited. JP
133.162.134.0/24 256
0.0%
Fujitsu Limited. JP
133.162.185.0/24 256
0.0%
Fujitsu Limited. JP
133.162.186.0/24 256
0.4%
Fujitsu Limited. JP
133.162.234.0/24 256
0.0%
Fujitsu Limited. JP
133.162.236.0/24 256
0.0%
Fujitsu Limited. JP
133.162.245.0/24 256
0.0%
Fujitsu Limited. JP
133.162.248.0/24 256
0.0%
Fujitsu Limited. JP
175.184.41.0/24 256
0.0%
Fujitsu Limited. JP
175.184.122.0/24 256
0.0%
Fujitsu Limited. JP
202.219.63.0/24 256
43.4%
Fujitsu Limited. JP
202.248.37.0/24 256
46.1%
Fujitsu Limited. JP
202.248.89.0/24 256
12.5%
Fujitsu Limited. JP
202.248.141.0/24 256
31.6%
Fujitsu Limited. JP
202.248.175.0/24 256
21.5%
Fujitsu Limited. JP
210.131.5.0/24 256
17.2%
Fujitsu Limited. JP
220.209.74.0/24 256
0.0%
Fujitsu Limited. JP
222.158.205.0/24 256
0.0%
Fujitsu Limited. JP

Prefixos BGP Anunciados

Anomalias BGP ao vivo →

Prefixos AS55374 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
133.162.132.0/23 7,623 2026-07-25 06:06:06
133.162.140.0/23 6,379 2026-07-25 06:06:06
111.171.200.0/24 6,313 2026-07-25 06:06:05
111.64.93.0/24 6,256 2026-07-25 06:06:05
125.1.78.0/24 6,216 2026-07-25 06:06:05
133.162.185.0/24 5,213 2026-07-25 06:06:06
111.171.192.0/19 5,204 2026-07-25 06:05:53
61.121.98.0/24 5,175 2026-07-25 06:05:53
61.121.99.0/24 5,172 2026-07-25 06:05:53
202.248.37.0/24 5,159 2026-07-25 06:05:53
125.1.80.0/24 5,158 2026-07-25 06:05:53
202.248.239.0/24 5,148 2026-07-25 06:05:53
222.158.214.0/23 5,141 2026-07-25 06:05:53
133.162.252.0/24 5,136 2026-07-25 06:05:53
133.162.253.0/24 5,092 2026-07-25 06:05:53
220.209.74.0/24 5,084 2026-07-25 06:05:53
175.184.32.0/21 5,082 2026-07-25 06:05:53
202.248.175.0/24 5,068 2026-07-25 06:05:53
133.162.248.0/24 5,056 2026-07-25 06:05:53
125.1.78.0/23 5,054 2026-07-25 06:05:53
61.121.125.0/24 5,052 2026-07-25 06:05:53
124.24.32.0/21 5,044 2026-07-25 06:05:53
202.248.238.0/24 5,031 2026-07-25 06:05:53
61.121.80.0/22 5,029 2026-07-25 06:05:53
61.210.160.0/21 5,022 2026-07-25 06:05:53
133.162.245.0/24 5,003 2026-07-25 06:05:53
202.248.141.0/24 4,997 2026-07-25 06:05:53
202.248.89.0/24 4,996 2026-07-25 06:05:53
116.83.160.0/24 4,993 2026-07-25 06:05:53
202.219.63.0/24 4,982 2026-07-25 06:05:53
133.162.176.0/23 4,979 2026-07-25 06:05:53
133.162.236.0/24 4,976 2026-07-25 06:05:53
111.64.88.0/21 4,969 2026-07-25 06:05:53
133.162.142.0/23 4,967 2026-07-25 06:05:53
133.162.231.0/24 4,965 2026-07-25 06:05:53
133.162.96.0/21 4,965 2026-07-25 06:05:53
210.131.5.0/24 4,963 2026-07-25 06:05:53
133.162.234.0/24 4,953 2026-07-25 06:05:53
133.162.230.0/24 4,948 2026-07-25 06:05:53
124.25.69.0/24 4,947 2026-07-25 06:05:53
133.162.134.0/24 4,946 2026-07-25 06:05:53
125.1.222.0/23 4,945 2026-07-25 06:05:53
133.162.224.0/22 4,934 2026-07-25 06:06:06
125.0.144.0/23 4,927 2026-07-25 06:05:53
125.1.224.0/23 4,917 2026-07-25 06:05:53
116.83.184.0/21 4,915 2026-07-25 06:05:53
133.162.108.0/22 4,867 2026-07-25 06:06:06
133.162.106.0/23 4,866 2026-07-25 06:06:06
222.158.216.0/22 4,712 2026-07-25 06:06:05
133.162.124.0/24 4,703 2026-07-25 06:06:05

Mostrando os principais 50 of 132 prefixos anunciados por volume de amostras.

Frequently Asked Questions

O que é AS55374?

AS55374 é um Autonomous System Number atribuído a FUJITSU LIMITED. 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 AS55374 anuncia?

AS55374 anuncia 74.5K endereços IPv4 distribuídos por 79 prefixos CIDR roteados. A rede está registrada em Japan.

Quem opera o AS55374?

AS55374 é operado por Fujitsu Limited.. A organização está sediada em Japan. Você pode ver todos os intervalos de IP e ASNs relacionados na página da organização.

Em que país o AS55374 está registrado?

AS55374 está registrado em Japan. Isso indica onde o operador de rede está sediado, embora os endereços IP que ele anuncia possam atender usuários globalmente.

Última atualização: 2026-07-25 12:55:31 UTC
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