Pesquisa de prefixo BGP
Introduza um prefixo (ou um endereço). Respondido com a nossa cópia diária da tabela de encaminhamento mundial.
130.22.0.0/16
Anunciado exatamente
- 130.22.0.0/16AS721United States Department of Defense (DoD)RPKI Sem ROA130.22.0.0
- Registo
- ARIN · Estados Unidos · 28 de abr. de 1988
- Bloco delegado
- 130.22.0.0 – 130.22.255.255
Rotas que o cobrem
Nenhuma rota menos específica o cobre.
Rotas mais específicas
- 130.22.0.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.0.0
- 130.22.1.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.1.0
- 130.22.2.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.2.0
- 130.22.7.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.7.0
- 130.22.8.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.8.0
- 130.22.10.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.10.0
- 130.22.26.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.26.0
- 130.22.32.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.32.0
- 130.22.34.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.34.0
- 130.22.36.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.36.0
- 130.22.48.0/21AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.48.0
- 130.22.49.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.49.0
- 130.22.50.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.50.0
- 130.22.52.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.52.0
- 130.22.54.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.54.0
- 130.22.56.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.56.0
- 130.22.63.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.63.0
- 130.22.64.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.64.0
- 130.22.65.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.65.0
- 130.22.66.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.66.0
- 130.22.68.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.68.0
- 130.22.70.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.70.0
- 130.22.72.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.72.0
- 130.22.74.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.74.0
- 130.22.88.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.88.0
- 130.22.89.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.89.0
- 130.22.90.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.90.0
- 130.22.92.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.92.0
- 130.22.95.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.95.0
- 130.22.96.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.96.0
- 130.22.97.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.97.0
- 130.22.98.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.98.0
- 130.22.99.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.99.0
- 130.22.100.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.100.0
- 130.22.101.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.101.0
- 130.22.102.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.102.0
- 130.22.103.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.103.0
- 130.22.104.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.104.0
- 130.22.105.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.105.0
- 130.22.106.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.106.0
- 130.22.107.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.107.0
- 130.22.108.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.108.0
- 130.22.109.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.109.0
- 130.22.110.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.110.0
- 130.22.111.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.111.0
- 130.22.112.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.112.0
- 130.22.114.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.114.0
- 130.22.116.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.116.0
- 130.22.118.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.118.0
- 130.22.120.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.120.0
- 130.22.122.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.122.0
- 130.22.124.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.124.0
- 130.22.126.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.126.0
- 130.22.128.0/22AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.128.0
- 130.22.128.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.128.0
- 130.22.143.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.143.0
- 130.22.144.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.144.0
- 130.22.145.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.145.0
- 130.22.146.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.146.0
- 130.22.147.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.147.0
- 130.22.148.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.148.0
- 130.22.149.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.149.0
- 130.22.150.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.150.0
- 130.22.162.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.162.0
- 130.22.163.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.163.0
- 130.22.176.0/22AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.176.0
- 130.22.180.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.180.0
- 130.22.181.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.181.0
- 130.22.182.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.182.0
- 130.22.183.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.183.0
- 130.22.184.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.184.0
- 130.22.185.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.185.0
- 130.22.186.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.186.0
- 130.22.187.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.187.0
- 130.22.188.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.188.0
- 130.22.189.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.189.0
- 130.22.190.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.190.0
- 130.22.192.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA130.22.192.0
Na Internet, as rotas são anunciadas como prefixos: um sistema autónomo diz aos vizinhos, por BGP, que consegue entregar tráfego para, por exemplo, 85.240.0.0/13. Esta ferramenta procura um prefixo na nossa cópia diária da tabela de encaminhamento global e mostra três coisas:
- Anúncios exatos: que AS origina exatamente este prefixo. Mais do que uma origem (MOAS) é normal em serviços anycast e em algumas redes multihomed; caso contrário, é suspeito.
- Rotas abrangentes: anúncios menos específicos que o contêm. O tráfego segue a rota mais específica; a abrangente conta se a mais específica desaparecer.
- Rotas mais específicas: anúncios dentro do prefixo, que podem pertencer a outras redes (clientes – ou um sequestro).
Para cada rota anunciada é também verificado o RPKI: se uma ROA autoriza o AS de origem.
A tabela é a vista do coletor de rotas da APNIC. A maior parte da tabela global vê-se igual de qualquer lado, mas uma rota filtrada antes do coletor não aparece.
Perguntas frequentes
Porque é que o meu /24 não aparece e um /16 sim?
Os seus endereços são anunciados como parte do bloco maior e ninguém anuncia o /24 em separado. É o caso normal para a maioria dos clientes de um operador.
O que é um sequestro por prefixo mais específico?
Alguém anuncia um prefixo mais longo dentro do seu espaço de endereços. Como os routers preferem a rota mais específica, o tráfego vai para ele. O RPKI com comprimento máximo estrito torna esses anúncios inválidos.
Posso introduzir um único endereço?
Sim. A ferramenta mostra a rota anunciada mais específica que o contém.
Relacionado
- Validador de rotas RPKIO AS de origem de uma rota está autorizado por um ROA?
- Pesquisa de ASNTitular, registo e todos os prefixos que um AS anuncia.
- Pesquisa de IPASN, operador, rota, DNS inverso e localização de qualquer endereço.
- Calculadora CIDRRede, broadcast, máscaras e número de anfitriões de qualquer prefixo.