- Internet Routing Registry (IRR) is a database of Internet route objects. What is an AS-SET?
- Silverline DDoS
An AS-SET is a name given to a collection of Autonomous System Numbers (ASNs).
- It is a Routing Policy Specification Language (RPSL) attribute that starts with
- Managed by a maintainer for example MAINT-AS55002.
- Added as a member to originating Autonomous System Numbers (ASNs) as-set.
- Maintained in an Internet Routing Registry (IRR) of record or at one of five Regional Internet Registries (RIR) which assigned/allocated your IPv4/6 address space.
$ whois -h whois.radb.net -- '-L -T as-set AS-DEFENSE'
as-set: AS-DEFENSE (AS-SET)
members: AS55002 (Origin AS)
members: AS-OPENDNS (AS-SET)
mnt-by: MAINT-AS55002 (Maintainer)
changed: firstname.lastname@example.org 20200320 #15:02:39Z