You may use BGP Standard or Large Communities to
control route redistribution via the route servers:
(6695:6695), (6695:1:0): Redistribute to all route server peers (default)
(6695:<peer ASN>), (6695:1:6695): Redistribute to <peer ASN>
(0:<peer ASN>), (6695:0:<peer ASN>): Do not redistribute to <peer ASN>
(0:6695), (6695:0:0): Do not redistribute
If <peer ASN> uses a 16b ASN, you may use BGP Standard or Large Communities
If <peer ASN> uses a 32b ASN, you have to use BGP Large Communities
There are additional communities for controlling announcements:
65535:0 GRACEFUL_SHUTDOWN
65535:666 BLACKHOLE
6695:65281 NO-EXPORT
6695:65282 NO-ADVERTISE
For more information on route server control and blackholing, please see:
https://docs.de-cix.net/category/jyc0p3ubp9
The above information was collected from whois.ripe.net, using
object “AS6695” on November 1, 2026