inetnum:            172.21.0.0 - 172.21.0.255
cidr:               172.21.0.0/24
netname:            NET-ANY21-DN42
descr:              Anycast services
remarks:            * Reserved for anycast services, typically a /32 for each service
remarks:            * Please ask on the mailing list for allocations in this range
policy:             ask
mnt-by:             DN42-MNT
status:             ALLOCATED
source:             DN42