BGP-prefixuppslag
Ange ett prefix (eller en enskild adress). Besvaras ur vår dagliga kopia av den globala routningstabellen.
121.128.0.0/11
Annonseras exakt
- 121.128.0.0/11AS4766Korea TelecomRPKI Ingen ROA121.128.0.0
- Register
- APNIC · Sydkorea · 7 apr. 2006
- Tilldelat block
- 121.128.0.0 – 121.159.255.255
Täckande rutter
Ingen mindre specifik rutt täcker det.
Mer specifika rutter
- 121.128.0.0/12AS4766Korea TelecomRPKI Ingen ROA121.128.0.0
- 121.128.0.0/13AS4766Korea TelecomRPKI Ingen ROA121.128.0.0
- 121.128.28.0/24AS4790Chosun ilbo Inc.RPKI Ingen ROA121.128.28.0
- 121.128.29.0/24AS4790Chosun ilbo Inc.RPKI Ingen ROA121.128.29.0
- 121.128.55.0/24AS9647Seoul Metropolitan GovernmentRPKI Ingen ROA121.128.55.0
- 121.128.97.0/24AS152214Korean Air LinesRPKI Ingen ROA121.128.97.0
- 121.128.166.0/24AS4790Chosun ilbo Inc.RPKI Ingen ROA121.128.166.0
- 121.128.219.0/24AS9647Seoul Metropolitan GovernmentRPKI Ingen ROA121.128.219.0
- 121.128.224.0/24AS38122Seoul Guarantee Insurance CompanyRPKI Ingen ROA121.128.224.0
- 121.128.225.0/24AS38122Seoul Guarantee Insurance CompanyRPKI Ingen ROA121.128.225.0
- 121.129.49.0/24AS9776KOOKMIN BANKRPKI Ingen ROA121.129.49.0
- 121.130.46.0/24AS9684HANWHA Corp. Information Service div.RPKI Ingen ROA121.130.46.0
- 121.130.47.0/24AS9684HANWHA Corp. Information Service div.RPKI Ingen ROA121.130.47.0
- 121.131.7.0/24AS10040NICE Information Telecommunication, IncRPKI Ingen ROA121.131.7.0
- 121.131.7.0/25AS10040NICE Information Telecommunication, IncRPKI Ingen ROA121.131.7.0
- 121.131.7.128/25AS10040NICE Information Telecommunication, IncRPKI Ingen ROA121.131.7.128
- 121.131.145.0/24AS38126Seoul Information Service Inc.RPKI Ingen ROA121.131.145.0
- 121.131.216.0/24AS152214Korean Air LinesRPKI Ingen ROA121.131.216.0
- 121.131.217.0/24AS9856WOORI Investment @ SecuritiesRPKI Ingen ROA121.131.217.0
- 121.133.126.0/24AS45401NICE Information Telecommunication, IncRPKI Ingen ROA121.133.126.0
- 121.133.198.0/24AS38394Gyeonggido Seongnam Office of EducationRPKI Ingen ROA121.133.198.0
- 121.133.199.0/24AS38395GwangJuHaNam Office of EducationRPKI Ingen ROA121.133.199.0
- 121.133.203.0/24AS38399Gyeonggi-do Yeoju Office of EducationRPKI Ingen ROA121.133.203.0
- 121.133.209.0/24AS38412Gyeonggi-Do Icheon office of EducationRPKI Ingen ROA121.133.209.0
- 121.134.234.0/24AS18333at(Korea Argo-Fisheries Food Trade Corporation)RPKI Ingen ROA121.134.234.0
- 121.135.53.0/24AS38697Hankyong National UnivercityRPKI Ingen ROA121.135.53.0
- 121.135.54.0/24AS38697Hankyong National UnivercityRPKI Ingen ROA121.135.54.0
- 121.135.55.0/24AS38697Hankyong National UnivercityRPKI Ingen ROA121.135.55.0
- 121.135.56.0/24AS38697Hankyong National UnivercityRPKI Ingen ROA121.135.56.0
- 121.135.57.128/25AS38697Hankyong National UnivercityRPKI Ingen ROA121.135.57.128
- 121.135.147.0/24AS46002PHISRPKI Ingen ROA121.135.147.0
- 121.135.147.0/25AS46002PHISRPKI Ingen ROA121.135.147.0
- 121.135.147.128/25AS46002PHISRPKI Ingen ROA121.135.147.128
- 121.135.148.0/24AS46002PHISRPKI Ingen ROA121.135.148.0
- 121.135.148.0/25AS46002PHISRPKI Ingen ROA121.135.148.0
- 121.135.148.128/25AS46002PHISRPKI Ingen ROA121.135.148.128
- 121.135.246.0/24AS9696Oscar EnterpriseRPKI Ingen ROA121.135.246.0
- 121.136.0.0/13AS4766Korea TelecomRPKI Ingen ROA121.136.0.0
- 121.137.87.0/24AS46009YABESKRPKI Ingen ROA121.137.87.0
- 121.137.88.0/24AS46009YABESKRPKI Ingen ROA121.137.88.0
- 121.137.89.0/24AS46009YABESKRPKI Ingen ROA121.137.89.0
- 121.137.90.0/24AS46009YABESKRPKI Ingen ROA121.137.90.0
- 121.137.94.0/24AS46009YABESKRPKI Ingen ROA121.137.94.0
- 121.137.95.0/24AS46009YABESKRPKI Ingen ROA121.137.95.0
- 121.137.96.0/24AS46009YABESKRPKI Ingen ROA121.137.96.0
- 121.137.105.0/24AS46009YABESKRPKI Ingen ROA121.137.105.0
- 121.137.106.0/24AS46009YABESKRPKI Ingen ROA121.137.106.0
- 121.137.107.0/24AS46009YABESKRPKI Ingen ROA121.137.107.0
- 121.137.151.0/24AS4766Korea TelecomRPKI Ingen ROA121.137.151.0
- 121.137.185.0/24AS4766Korea TelecomRPKI Ingen ROA121.137.185.0
- 121.138.29.0/24AS55630KSNET.IncRPKI Ingen ROA121.138.29.0
- 121.138.30.0/24AS55630KSNET.IncRPKI Ingen ROA121.138.30.0
- 121.138.156.0/24AS9273ITCENENTEC CO.,LTD.RPKI Ingen ROA121.138.156.0
- 121.139.137.0/24AS3786LG DACOM CorporationRPKI Ingen ROA121.139.137.0
- 121.140.42.0/25AS9701viawebRPKI Ingen ROA121.140.42.0
- 121.140.50.0/24AS55592Korea Data Telecommunication Co., Ltd.RPKI Ingen ROA121.140.50.0
- 121.140.76.0/24AS9524Hyundai Autoever Corp.RPKI Ingen ROA121.140.76.0
- 121.140.97.0/24AS9530SHINSEGAE I C Co., Ltd.RPKI Ingen ROA121.140.97.0
- 121.140.104.0/24AS55592Korea Data Telecommunication Co., Ltd.RPKI Ingen ROA121.140.104.0
- 121.140.118.0/24AS55592Korea Data Telecommunication Co., Ltd.RPKI Ingen ROA121.140.118.0
- 121.140.137.0/24AS55592Korea Data Telecommunication Co., Ltd.RPKI Ingen ROA121.140.137.0
- 121.141.42.0/24AS4766Korea TelecomRPKI Ingen ROA121.141.42.0
- 121.141.60.0/24AS9526KOSCOMRPKI Ingen ROA121.141.60.0
- 121.141.101.0/24AS9776KOOKMIN BANKRPKI Ingen ROA121.141.101.0
- 121.141.229.0/24AS9526KOSCOMRPKI Ingen ROA121.141.229.0
- 121.143.242.0/24AS9968KYOBO Life Insurance Co., Ltd.RPKI Ingen ROA121.143.242.0
- 121.144.0.0/12AS4766Korea TelecomRPKI Ingen ROA121.144.0.0
- 121.144.0.0/13AS4766Korea TelecomRPKI Ingen ROA121.144.0.0
- 121.144.140.0/22AS9870DONG-EUI UNIVERSITYRPKI Ingen ROA121.144.140.0
- 121.144.140.0/23AS9870DONG-EUI UNIVERSITYRPKI Ingen ROA121.144.140.0
- 121.144.142.0/23AS9870DONG-EUI UNIVERSITYRPKI Ingen ROA121.144.142.0
- 121.144.144.0/22AS9870DONG-EUI UNIVERSITYRPKI Ingen ROA121.144.144.0
- 121.144.144.0/23AS9870DONG-EUI UNIVERSITYRPKI Ingen ROA121.144.144.0
- 121.144.146.0/23AS9870DONG-EUI UNIVERSITYRPKI Ingen ROA121.144.146.0
- 121.144.148.0/23AS9870DONG-EUI UNIVERSITYRPKI Ingen ROA121.144.148.0
- 121.144.148.0/24AS9870DONG-EUI UNIVERSITYRPKI Ingen ROA121.144.148.0
- 121.144.149.0/24AS9870DONG-EUI UNIVERSITYRPKI Ingen ROA121.144.149.0
- 121.144.249.0/24AS18023Korea Maritime and Ocean UniversityRPKI Ingen ROA121.144.249.0
- 121.144.250.0/24AS18023Korea Maritime and Ocean UniversityRPKI Ingen ROA121.144.250.0
- 121.147.42.0/25AS45986Korea Internet Security AgencyRPKI Ingen ROA121.147.42.0
- 121.147.42.128/25AS45986Korea Internet Security AgencyRPKI Ingen ROA121.147.42.128
- 121.150.39.0/24AS4766Korea TelecomRPKI Ingen ROA121.150.39.0
- 121.150.50.0/24AS4766Korea TelecomRPKI Ingen ROA121.150.50.0
- 121.150.105.0/24AS17588IM BankRPKI Ingen ROA121.150.105.0
- 121.151.96.0/24AS131792IM BankRPKI Ingen ROA121.151.96.0
- 121.152.0.0/13AS4766Korea TelecomRPKI Ingen ROA121.152.0.0
- 121.156.64.0/24AS55593netmarbleRPKI Ingen ROA121.156.64.0
- 121.156.69.0/24AS17834WOORICARDRPKI Ingen ROA121.156.69.0
- 121.156.150.0/24AS4766Korea TelecomRPKI Ingen ROA121.156.150.0
- 121.156.153.0/24AS4766Korea TelecomRPKI Ingen ROA121.156.153.0
- 121.157.0.0/22AS9862GORayNetRPKI Ingen ROA121.157.0.0
- 121.157.4.0/24AS9862GORayNetRPKI Ingen ROA121.157.4.0
- 121.157.6.0/25AS38116KCTCRPKI Ingen ROA121.157.6.0
- 121.157.108.0/24AS9638National Agricultural Cooperative federationRPKI Ingen ROA121.157.108.0
- 121.157.110.0/24AS9638National Agricultural Cooperative federationRPKI Ingen ROA121.157.110.0
- 121.157.111.0/24AS9638National Agricultural Cooperative federationRPKI Ingen ROA121.157.111.0
- 121.157.147.128/25AS131877sangsangin savings bankRPKI Ingen ROA121.157.147.128
- 121.159.34.0/23AS4766Korea TelecomRPKI Ingen ROA121.159.34.0
- 121.159.36.0/22AS4766Korea TelecomRPKI Ingen ROA121.159.36.0
- 121.159.242.0/24AS4766Korea TelecomRPKI Ingen ROA121.159.242.0
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.