BGP-prefixuppslag

Ange ett prefix (eller en enskild adress). Besvaras ur vår dagliga kopia av den globala routningstabellen.

Exempel:

2001:da8::/32

En enda insamlares vy (APNIC). En rutt som filtreras bort innan den når insamlaren visas inte.

Annonseras exakt

2001:da8::/32AS23910China Next Generation Internet CERNET2RPKI Ingen ROA2001:da8::

Register: APNIC · Kina · 10 nov. 2003
Tilldelat block: 2001:da8:: – 2001:da8:ffff:ffff:ffff:ffff:ffff:ffff

Täckande rutter

Ingen mindre specifik rutt täcker det.

Mer specifika rutter

945 mer specifika rutter från 41 ursprungs-AS

2001:da8:a0::/48AS24348CERNET2 IX at Tsinghua UniversityRPKI Giltig2001:da8:a0::
2001:da8:a1::/48AS24358CERNET2 IX at Huazhong University of Science and TechnologyRPKI Giltig2001:da8:a1::
2001:da8:a2::/48AS24357CERNET2 IX at South China University of TechnologyRPKI Giltig2001:da8:a2::
2001:da8:a3::/48AS24361CERNET2 IX at Southeast UniversityRPKI Giltig2001:da8:a3::
2001:da8:a4::/48AS24364CERNET2 IX at Shanghai Jiaotong UniversityRPKI Giltig2001:da8:a4::
2001:da8:a5::/48AS24360CERNET2 IX at Zhengzhou UniversityRPKI Giltig2001:da8:a5::
2001:da8:a6::/48AS24352CERNET2 IX at Tianjin UniversityRPKI Giltig2001:da8:a6::
2001:da8:a7::/48AS24363CERNET2 IX at Shandong UniversityRPKI Giltig2001:da8:a7::
2001:da8:a8::/48AS24369CERNET2 IX at Northeast UniversityRPKI Giltig2001:da8:a8::
2001:da8:a9::/48AS24370CERNET2 IX at Dalian University of TechnologyRPKI Giltig2001:da8:a9::
2001:da8:aa::/48AS24371CERNET2 IX at Jilin UniversityRPKI Giltig2001:da8:aa::
2001:da8:ab::/48AS24372CERNET2 IX at Harbin Institute of TechnologyRPKI Giltig2001:da8:ab::
2001:da8:ac::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:ac::
2001:da8:ad::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:ad::
2001:da8:ae::/48AS24351CERNET2 IX at Beijing University of Aeronautics and AstronauticsRPKI Giltig2001:da8:ae::
2001:da8:af::/48AS24353CERNET2 IX at Xi'an Jiaotong UniversityRPKI Giltig2001:da8:af::
2001:da8:b0::/48AS24355CERNET2 IX at University of Electronic Science and Technology of ChinaRPKI Giltig2001:da8:b0::
2001:da8:b1::/48AS24356CERNET2 IX at Chongqing UniversityRPKI Giltig2001:da8:b1::
2001:da8:b3::/48AS24362CERNET2 IX at University of Science and Technology of ChinaRPKI Giltig2001:da8:b3::
2001:da8:b4::/48AS24367CERNET2 IX at Zhejiang UniversityRPKI Giltig2001:da8:b4::
2001:da8:b5::/48AS24368CERNET2 IX at Xiamen UniversityRPKI Giltig2001:da8:b5::
2001:da8:b6::/48AS24359CERNET2 IX at Central South UniversityRPKI Giltig2001:da8:b6::
2001:da8:b7::/48AS24365CERNET2 IX at Fudan UniversityRPKI Giltig2001:da8:b7::
2001:da8:b8::/48AS24366CERNET2 IX at Tongji UniversityRPKI Giltig2001:da8:b8::
2001:da8:bc::/48AS24351CERNET2 IX at Beijing University of Aeronautics and AstronauticsRPKI Giltig2001:da8:bc::
2001:da8:c0::/48AS138376CERNET2 regional IX at Ningxia UniversityRPKI Giltig2001:da8:c0::
2001:da8:c1::/48AS138377CERNET2 regional IX at Qinghai Normal UniversityRPKI Giltig2001:da8:c1::
2001:da8:c2::/48AS138378CERNET2 regional IX at Yunnan UniversityRPKI Giltig2001:da8:c2::
2001:da8:c3::/48AS138381CERNET2 regional IX at Guizhou UniversityRPKI Giltig2001:da8:c3::
2001:da8:c4::/48AS138393CERNET2 regional IX at Guangxi UniversityRPKI Giltig2001:da8:c4::
2001:da8:c5::/48AS138438CERNET2 regional IX at Guangxi Normal UniversityRPKI Giltig2001:da8:c5::
2001:da8:c6::/48AS138440CERNET2 regional IX at Hainan Normal UniversityRPKI Giltig2001:da8:c6::
2001:da8:c8::/48AS138442CERNET2 regional IX at Tibet UniversityRPKI Giltig2001:da8:c8::
2001:da8:c9::/48AS138369CERNET2 regional IX at Shenzhen UniversityRPKI Giltig2001:da8:c9::
2001:da8:ca::/48AS138182CERNET2 regional IX at Hebei Normal UniversityRPKI Giltig2001:da8:ca::
2001:da8:cb::/48AS138370CERNET2 regional IX at Nanchang UniversityRPKI Giltig2001:da8:cb::
2001:da8:cc::/48AS138371CERNET2 regional IX at Ocean University of ChinaRPKI Giltig2001:da8:cc::
2001:da8:cd::/48AS138373CERNET2 regional IX at Fuzhou UniversityRPKI Giltig2001:da8:cd::
2001:da8:ce::/48AS138374CERNET2 regional IX at Taiyuan UniversityRPKI Giltig2001:da8:ce::
2001:da8:cf::/48AS138375CERNET2 regional IX at Inner Mongolia UniversityRPKI Giltig2001:da8:cf::
2001:da8:201::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:201::
2001:da8:202::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:202::
2001:da8:203::/48AS24351CERNET2 IX at Beijing University of Aeronautics and AstronauticsRPKI Giltig2001:da8:203::
2001:da8:204::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:204::
2001:da8:205::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:205::
2001:da8:206::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:206::
2001:da8:207::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:207::
2001:da8:208::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:208::
2001:da8:20a::/48AS24351CERNET2 IX at Beijing University of Aeronautics and AstronauticsRPKI Giltig2001:da8:20a::
2001:da8:20b::/48AS24348CERNET2 IX at Tsinghua UniversityRPKI Giltig2001:da8:20b::
2001:da8:20c::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:20c::
2001:da8:20d::/48AS23910China Next Generation Internet CERNET2RPKI Giltig2001:da8:20d::
2001:da8:20f::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:20f::
2001:da8:210::/48AS24348CERNET2 IX at Tsinghua UniversityRPKI Giltig2001:da8:210::
2001:da8:212::/48AS24348CERNET2 IX at Tsinghua UniversityRPKI Giltig2001:da8:212::
2001:da8:214::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:214::
2001:da8:215::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:215::
2001:da8:216::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:216::
2001:da8:218::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:218::
2001:da8:219::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:219::
2001:da8:21a::/48AS24348CERNET2 IX at Tsinghua UniversityRPKI Giltig2001:da8:21a::
2001:da8:21c::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:21c::
2001:da8:21d::/48AS138375CERNET2 regional IX at Inner Mongolia UniversityRPKI Giltig2001:da8:21d::
2001:da8:21f::/48AS24348CERNET2 IX at Tsinghua UniversityRPKI Giltig2001:da8:21f::
2001:da8:222::/48AS24348CERNET2 IX at Tsinghua UniversityRPKI Giltig2001:da8:222::
2001:da8:224::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:224::
2001:da8:22b::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:22b::
2001:da8:22d::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:22d::
2001:da8:230::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:230::
2001:da8:231::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:231::
2001:da8:232::/48AS24348CERNET2 IX at Tsinghua UniversityRPKI Giltig2001:da8:232::
2001:da8:233::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:233::
2001:da8:234::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:234::
2001:da8:235::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:235::
2001:da8:236::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:236::
2001:da8:237::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:237::
2001:da8:238::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:238::
2001:da8:23a::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:23a::
2001:da8:23b::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:23b::
2001:da8:23d::/48AS24348CERNET2 IX at Tsinghua UniversityRPKI Giltig2001:da8:23d::
2001:da8:23e::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:23e::
2001:da8:240::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:240::
2001:da8:241::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:241::
2001:da8:242::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:242::
2001:da8:243::/48AS24348CERNET2 IX at Tsinghua UniversityRPKI Giltig2001:da8:243::
2001:da8:244::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:244::
2001:da8:246::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:246::
2001:da8:247::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:247::
2001:da8:249::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:249::
2001:da8:24f::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:24f::
2001:da8:250::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:250::
2001:da8:252::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:252::
2001:da8:253::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:253::
2001:da8:255::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:255::
2001:da8:257::/48AS4538China Education and Research Network CenterRPKI Giltig2001:da8:257::
2001:da8:259::/48AS24349CERNET2 IX at Peking UniversityRPKI Giltig2001:da8:259::
2001:da8:25f::/48AS24351CERNET2 IX at Beijing University of Aeronautics and AstronauticsRPKI Giltig2001:da8:25f::
2001:da8:262::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:262::
2001:da8:264::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:264::
2001:da8:265::/48AS24350CERNET2 IX at Beijing University of Posts and TelecommunicationsRPKI Giltig2001:da8:265::

De första 100 visas.

På internet annonseras rutter som prefix: ett autonomt system talar om för sina grannar via BGP att det kan leverera trafik till till exempel 158.36.0.0/14. Verktyget slår upp ett prefix i vår dagliga kopia av den globala routningstabellen och visar tre saker:

Exakta annonser: vilket AS som är ursprung för just det här prefixet. Fler än ett ursprung (MOAS) är normalt för anycasttjänster och en del nät med flera förbindelser, annars misstänkt.
Täckande rutter: mindre specifika annonser som innehåller det. Trafiken följer den mest specifika rutten, så en täckande rutt spelar roll om den mer specifika försvinner.
Mer specifika rutter: annonser inuti prefixet, som kan tillhöra andra nät (kunder – eller en kapning).

För varje annonserad rutt kontrolleras också RPKI: om en ROA auktoriserar dess ursprungs-AS.

Tabellen är vyn från APNIC:s ruttinsamlare. Det mesta av den globala tabellen ser likadant ut varifrån man än tittar, men en rutt som filtreras bort innan den når insamlaren syns inte.

Vanliga frågor

Varför syns inte mitt /24 men väl ett /16?

Dina adresser annonseras som en del av det större blocket, och ingen annonserar ditt /24 för sig. Så är det för de flesta av en operatörs kunder.

Vad är en kapning med ett mer specifikt prefix?

Någon annonserar ett längre prefix inuti din adressrymd. Eftersom routrar föredrar den mest specifika rutten går trafiken till dem. RPKI med en strikt maxlängd gör sådana annonser ogiltiga.

Kan jag ange en enskild adress?

Ja. Verktyget visar då den mest specifika annonserade rutt som innehåller adressen.

Vanliga frågor

Relaterat