LAYER3 INTEL
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Data as of Nov 11, 2026

84.45.75.0/24

No anonymizer space · no proxy exits in 30 days

Mainframe & Cybernetic Systems Limited

Announcement
this exact prefix
No RPKI
Announced by
AS25577
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
84.45.64.0/18
since Oct 2025
AS25577HostingMainframe & Cybernetic Systems Limited

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
84.45.8.0 - 84.45.127.25530,720UK-FRAME-20040922Mainframe & Cybernetic Systems Limited (ORG-MCSL9-RIPE) · GBALLOCATED PAMar 3, 2026frank@bec.uk
└ 84.45.75.0/25128ROCKTIME-NETRocktimeASSIGNED PAApr 27, 2009frank@bec.uk
via UK-FRAME-20040922
└ 84.45.75.128/2816BARKERS-NETBarkers GroupASSIGNED PAJul 25, 2008frank@bec.uk
via UK-FRAME-20040922
└ 84.45.75.144/2816ESTREETSERVICES-NETEstreet Services LimitedASSIGNED PAFeb 4, 2010frank@bec.uk
via UK-FRAME-20040922
└ 84.45.75.176/298BusinessProf-NETBusiness Professional LtdASSIGNED PAJul 7, 2011frank@bec.uk
via UK-FRAME-20040922

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

AnnouncementRouting historyWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Apr 2026
Current origin since
Apr 2026 · 7 mo
Origin networks
1