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Data as of Nov 14, 2026

77.221.43.0/24

No anonymizer space · no proxy exits in 30 days

Microsystem-Kecskemet Kft

Announcement
this exact prefix
RPKI valid
Announced by
AS197889
Type
Hosting
>99% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
77.221.32.0/20
since Mar 2009
AS12301Residential17Microsystem-Kecskemet Kft

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
77.221.32.0/198,192HU-MICROSYSTEM-20070327Microsystem-Kecskemet Kft (ORG-MK6-RIPE) · HUALLOCATED PAMar 27, 2007csvarasdy@ms.hu
└ 77.221.43.1 - 77.221.43.255255MICROSYSTEM-HOSTINGMicrosystem Rack space allocationASSIGNED PAJun 28, 2011csvarasdy@ms.hu
via HU-MICROSYSTEM-20070327

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

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Hosting255>99%1
Residential10.39%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Apr 2020
Current origin since
Apr 2020 · 6.6 yr
Origin networks
1