Ignum, s.r.o. is a major czech serverhosting company.
This PoP provides tunnels from the following prefixes:
Subnets are allocated out of:
¹ = Default /64 subnets are not included in this number as they equal the number of tunnels.
² = Prefix's whois details are synchronized to the RIR's whois database in addition to being exposed using whois.sixxs.net.