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Data as of Nov 14, 2026

188.64.18.0/24

No anonymizer space · no proxy exits in 30 days

COLT Technology Services Group Limited · space held by Unify Software and Solutions GmbH & Co KG

Announcement
this exact prefix
RPKI valid
Announced by
AS15404
Type
Business
>99% of it

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
188.64.16.0/212,048DE-SEN-GROUP-20090710Unify Software and Solutions GmbH & Co KG (ORG-SECG1-RIPE) · DEALLOCATED PAJul 10, 2009hostmaster@unify.com
└ 188.64.18.0 - 188.64.18.254255SIRA-FFMOfficial IP range SIRA FFMASSIGNED PAFeb 11, 2016hostmaster@unify.com
via DE-SEN-GROUP-20090710

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
Business255>99%1
Unknown10.39%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Rotating
First seen
Jun 2013
Current origin since
Oct 2022 · 4.1 yr
Origin networks
3
Last change of origin
Oct 2022
Recorded history

History

Handoffs
2