Pesquisa de prefixo BGP
Introduza um prefixo (ou um endereço). Respondido com a nossa cópia diária da tabela de encaminhamento mundial.
160.136.0.0/13
Anunciado exatamente
- 160.136.0.0/13AS721United States Department of Defense (DoD)RPKI Sem ROA160.136.0.0
- Registo
- ARIN · Estados Unidos · 12 de jan. de 1993
- Bloco delegado
- 160.136.0.0 – 160.136.255.255
Rotas que o cobrem
Nenhuma rota menos específica o cobre.
Rotas mais específicas
- 160.136.0.0/17AS1540Headquarters, USAISCRPKI Sem ROA160.136.0.0
- 160.136.0.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.0.0
- 160.136.1.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.1.0
- 160.136.2.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.2.0
- 160.136.3.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.3.0
- 160.136.4.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.4.0
- 160.136.6.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.6.0
- 160.136.7.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.7.0
- 160.136.8.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.8.0
- 160.136.9.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.9.0
- 160.136.10.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.10.0
- 160.136.11.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.11.0
- 160.136.12.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.12.0
- 160.136.13.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.13.0
- 160.136.14.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.14.0
- 160.136.15.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.15.0
- 160.136.20.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.20.0
- 160.136.21.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.21.0
- 160.136.22.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.22.0
- 160.136.28.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.28.0
- 160.136.29.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.29.0
- 160.136.30.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.30.0
- 160.136.32.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.32.0
- 160.136.33.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.33.0
- 160.136.34.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.34.0
- 160.136.35.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.35.0
- 160.136.36.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.36.0
- 160.136.37.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.37.0
- 160.136.38.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.38.0
- 160.136.39.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.39.0
- 160.136.40.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.40.0
- 160.136.41.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.41.0
- 160.136.47.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.47.0
- 160.136.55.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.55.0
- 160.136.60.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.60.0
- 160.136.61.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.61.0
- 160.136.62.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.62.0
- 160.136.63.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.63.0
- 160.136.104.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.104.0
- 160.136.115.0/24AS1540Headquarters, USAISCRPKI Sem ROA160.136.115.0
- 160.136.128.0/22AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.128.0
- 160.136.132.0/22AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.132.0
- 160.136.136.0/22AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.136.0
- 160.136.144.0/23AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.144.0
- 160.136.146.0/24AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.146.0
- 160.136.148.0/24AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.148.0
- 160.136.149.0/24AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.149.0
- 160.136.150.0/24AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.150.0
- 160.136.152.0/22AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.152.0
- 160.136.157.0/24AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.157.0
- 160.136.158.0/24AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.158.0
- 160.136.159.0/24AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.159.0
- 160.136.160.0/22AS745Air Force Systems NetworkingRPKI Sem ROA160.136.160.0
- 160.136.164.0/22AS745Air Force Systems NetworkingRPKI Sem ROA160.136.164.0
- 160.136.168.0/22AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.168.0
- 160.136.172.0/23AS745Air Force Systems NetworkingRPKI Sem ROA160.136.172.0
- 160.136.174.0/23AS745Air Force Systems NetworkingRPKI Sem ROA160.136.174.0
- 160.136.176.0/23AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.176.0
- 160.136.178.0/23AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.178.0
- 160.136.180.0/23AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.180.0
- 160.136.182.0/24AS745Air Force Systems NetworkingRPKI Sem ROA160.136.182.0
- 160.136.183.0/24AS745Air Force Systems NetworkingRPKI Sem ROA160.136.183.0
- 160.136.186.0/23AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.186.0
- 160.136.188.0/22AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.188.0
- 160.136.200.0/23AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.200.0
- 160.136.204.0/23AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.204.0
- 160.136.214.0/23AS6039United States Department of Defense (DoD)RPKI Sem ROA160.136.214.0
- 160.136.224.0/20AS6041United States Department of Defense (DoD)RPKI Sem ROA160.136.224.0
- 160.136.240.0/20AS6041United States Department of Defense (DoD)RPKI Sem ROA160.136.240.0
- 160.137.1.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.1.0
- 160.137.6.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.6.0
- 160.137.8.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.8.0
- 160.137.10.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.10.0
- 160.137.12.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.12.0
- 160.137.13.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.13.0
- 160.137.17.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.17.0
- 160.137.24.0/23AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.24.0
- 160.137.25.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.25.0
- 160.137.29.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.29.0
- 160.137.31.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.31.0
- 160.137.32.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.32.0
- 160.137.96.0/24AS300United States Department of Defense (DoD)RPKI Sem ROA160.137.96.0
- 160.137.102.0/24AS300United States Department of Defense (DoD)RPKI Sem ROA160.137.102.0
- 160.137.111.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.111.0
- 160.137.112.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.112.0
- 160.137.113.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.113.0
- 160.137.115.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.115.0
- 160.137.117.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.117.0
- 160.137.132.0/22AS300United States Department of Defense (DoD)RPKI Sem ROA160.137.132.0
- 160.137.136.0/22AS300United States Department of Defense (DoD)RPKI Sem ROA160.137.136.0
- 160.137.167.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.167.0
- 160.137.169.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.169.0
- 160.137.180.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.180.0
- 160.137.182.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.182.0
- 160.137.184.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.184.0
- 160.137.186.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.186.0
- 160.137.187.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.187.0
- 160.137.189.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.189.0
- 160.137.190.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.190.0
- 160.137.191.0/24AS27064United States Department of Defense (DoD)RPKI Sem ROA160.137.191.0
A mostrar as primeiras 100.
Na Internet, as rotas são anunciadas como prefixos: um sistema autónomo diz aos vizinhos, por BGP, que consegue entregar tráfego para, por exemplo, 144.122.0.0/16 (Middle East Technical University, AS1967). 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.