Data as of Nov 13, 2026

85.159.90.0/23

No anonymizer space · no proxy exits in 30 days

Mainframe & Cybernetic Systems Limited

Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
85.159.90.0/23512UK-FRAME-20050309Mainframe & Cybernetic Systems Limited (ORG-MCSL9-RIPE) · GBALLOCATED PAMar 3, 2026frank@bec.uk
└ 85.159.90.0/24256INTERHOST-VPSAssignment for Virtual Private ServersASSIGNED PAFeb 6, 2006frank@bec.uk
via UK-FRAME-20050309
└ 85.159.91.128 - 85.159.91.254127CLDREU-NETCLDR.euASSIGNED PAApr 25, 2016frank@bec.uk
via UK-FRAME-20050309

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Mar 2025
Current origin since
Mar 2025 · 1.7 yr
Origin networks
1