Do not announce prefix to any eBGP peer of SysEleven, but distribute the prefix within AS25291.
Do not announce prefix to any BGP peer connected to the session-holding PE.
Do not announce prefix to TARGETASN.
Prepend prefix to TARGETASN once.
Prepend prefix to TARGETASN twice.
Communities for Customers
Communities only applicable for IP-Transit customers. We are pleased to add additional communities based on customer requests, please contact our engineering team or open a support ticket via email@example.com.
We support blackholing within our IP backbone and further announce those routes to our upstream providers. Accepted prefix length for blackhole routes is /32 (IPv4) and /128 /IPv6). The well-known blackholing community defined in RFC7999 will be accepted and rewritten to 25291:666. See also: https://github.com/tking/BLACKHOLE-BGP-Community.
Traffic to /32 prefixes tagged with 25291:666 will be discarded.
RFC7999 community accepted, will be rewritten to 25291:666 internally.
Selective Blackholing will be supported by SysEleven shortly, information will follow, stay tuned.
Only blackhole inside the region the announcement originated.
Only blackhole inside the country the announcement originated.
Only blackhole outside the region the announcement originated.
Only blackhole outside the country the announcement originated.
To simplify traffic engineering for customers, routes are tagged based on their origin.
Origin by type
Prefix learned from CUSTOMER
Prefix learned from PEER
Prefix learned from UPSTREAM
Origin by region
Prefix learned within EUROPE
Origin by country
Prefix learned within DE (Germany)
Prefix learned within NL (Netherlands)
Prefix learned within CH (Switzerland)
Origin by cities
Prefix learned in BER (Berlin, Germany)
Prefix learned in FRA (Frankfurt, Germany)
Prefix learned in AMS (Amsterdam, Netherlands)
Prefix learned in ZRH (Zurich, Switzerland)
Origin by Internet Exchange Point
Prefix learned at BCIX
Prefix learned at DE-CIX
Prefix learned at AMS-IX
Prefix learned at SWISSIX
Prefix learned at NL-IX
Prefix learned via PNI
Prefix learned from CACHE (e.g. Google Cache)
Origin by Upstream
Prefix learned from DTAG (AS3320, Deutsche Telekom)
Prefix learned from Telia (AS1299, Telia Carrier)
Prefix learned from Level3 (AS3356, Level3)
Prefix learned from NTT (AS2914, NTT)
SysEleven operates two redundant RPKI mirror servers and validates all prefixes against all trust anchors. This data get updated every 10 minutes and is used for prefix tagging and filtering (customers only).
Prefix with RPKI state VALID
Prefix with RPKI state INVALID
Prefix with RPKI state UNKNOWN
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