BGP-prefix opzoeken
Voer een prefix (of één adres) in. Beantwoord uit onze dagelijkse kopie van de wereldwijde routeringstabel.
66.78.0.0/18
Exact aangekondigd
- 66.78.0.0/18AS21769Colocation America CorporationRPKI Geen ROA66.78.0.0
- Register
- ARIN · Verenigde Staten · 26 apr 2016
- Toegewezen blok
- 66.78.0.0 – 66.78.63.255
Overkoepelende routes
Geen minder specifieke route omvat het.
Specifiekere routes
- 66.78.8.0/24AS54103MOD Mission Critical, LLCRPKI Geen ROA66.78.8.0
- 66.78.9.0/24AS54103MOD Mission Critical, LLCRPKI Geen ROA66.78.9.0
- 66.78.10.0/24AS54103MOD Mission Critical, LLCRPKI Geen ROA66.78.10.0
- 66.78.12.0/24AS54103MOD Mission Critical, LLCRPKI Geen ROA66.78.12.0
- 66.78.13.0/24AS54103MOD Mission Critical, LLCRPKI Geen ROA66.78.13.0
- 66.78.14.0/24AS54103MOD Mission Critical, LLCRPKI Geen ROA66.78.14.0
- 66.78.15.0/24AS54103MOD Mission Critical, LLCRPKI Geen ROA66.78.15.0
- 66.78.16.0/23AS9009M247 Europe SRLRPKI Geldig66.78.16.0
- 66.78.18.0/24AS47007Colocation America CorporationRPKI Geldig66.78.18.0
- 66.78.19.0/24AS47007Colocation America CorporationRPKI Geldig66.78.19.0
- 66.78.20.0/24AS47007Colocation America CorporationRPKI Geldig66.78.20.0
- 66.78.21.0/24AS47007Colocation America CorporationRPKI Geldig66.78.21.0
- 66.78.22.0/24AS47007Colocation America CorporationRPKI Geldig66.78.22.0
- 66.78.23.0/24AS47007Colocation America CorporationRPKI Geldig66.78.23.0
- 66.78.24.0/24AS47007Colocation America CorporationRPKI Geldig66.78.24.0
- 66.78.25.0/24AS47007Colocation America CorporationRPKI Geldig66.78.25.0
- 66.78.36.0/24AS21859Zenlayer IncRPKI Geldig66.78.36.0
- 66.78.37.0/24AS21859Zenlayer IncRPKI Geldig66.78.37.0
- 66.78.38.0/24AS40676Psychz NetworksRPKI Geldig66.78.38.0
- 66.78.39.0/24AS214054Nitrode Corporation trading as ChartVPS TechnologiesRPKI Geldig66.78.39.0
- 66.78.40.0/24AS215659Aokigahara SRLRPKI Geldig66.78.40.0
- 66.78.41.0/24AS401605Web Host Most, LLCRPKI Geldig66.78.41.0
- 66.78.43.0/24AS47007Colocation America CorporationRPKI Geldig66.78.43.0
- 66.78.45.0/24AS16509Amazon.com, Inc.RPKI Geldig66.78.45.0
- 66.78.46.0/24AS194463Z CanadaRPKI Geldig66.78.46.0
- 66.78.47.0/24AS47007Colocation America CorporationRPKI Geldig66.78.47.0
- 66.78.50.0/24AS147281Luckynet9 Private LimitedRPKI Geldig66.78.50.0
- 66.78.52.0/24AS136809FAST ZONE ITRPKI Geldig66.78.52.0
- 66.78.58.0/24AS47007Colocation America CorporationRPKI Geldig66.78.58.0
- 66.78.59.0/24AS59253LEASEWEB SINGAPORE PTE. LTD.RPKI Geldig66.78.59.0
- 66.78.60.0/24AS47007Colocation America CorporationRPKI Geldig66.78.60.0
- 66.78.61.0/24AS47007Colocation America CorporationRPKI Geldig66.78.61.0
- 66.78.62.0/24AS47007Colocation America CorporationRPKI Geldig66.78.62.0
Deze tekst is nog niet beschikbaar in het Nederlands. Hij wordt in het Engels getoond tot er een vertaling is gepubliceerd.
On the internet, routes are announced as prefixes: an autonomous system tells its neighbours via BGP that it can deliver traffic for, say, 144.122.0.0/16 (Middle East Technical University, AS1967). This tool looks a prefix up in our daily copy of the global routing table and shows three things:
- Exact announcements: which AS originates exactly this prefix. More than one origin (a MOAS) is normal for anycast services and some multihomed networks, and suspicious otherwise.
- Covering routes: less-specific announcements that contain it. Traffic follows the most specific route, so a covering route matters if the more-specific one disappears.
- More-specifics: announcements inside it, which may belong to other networks (customers, or a hijack).
Each announced route is also checked against the RPKI: whether a ROA authorises its origin AS.
The table is the view from APNIC’s route collector. Most of the global table is the same from everywhere, but a route that is filtered before it reaches that collector will not appear.
Veelgestelde vragen
Why is my /24 not listed but a /16 is?
Your addresses are announced as part of the larger block, and no one announces the /24 separately. That is the normal case for most customers of a provider.
What is a more-specific hijack?
Someone announces a longer prefix inside your space. Because routers prefer the most specific route, traffic goes to them. RPKI with a strict max length makes such announcements invalid.
Can I enter a single address?
Yes. The tool then shows the most specific announced route that contains it.