Data as of Nov 9, 2026

178.21.156.0/22

No anonymizer space · no proxy exits in 30 days

Announced only in parts

Announcement
3 inside
Type
Hosting

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
178.21.156.0/23
since Aug 2026
AS42656BusinessAllegro sp. z o.o.
178.21.158.0/24
since Jul 2026
AS396982HostingAllegro sp. z o.o.
178.21.159.0/24
since Aug 2026
AS396982HostingAllegro sp. z o.o.