Data as of Nov 11, 2026

212.89.72.0/21

No anonymizer space · no proxy exits in 30 days

Iomart Managed Services Limited · space held by Arrowhead Systems Ltd

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

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
212.89.64.0/198,192UK-SILICONS-990204Arrowhead Systems Ltd (ORG-ISPL1-RIPE) · GBALLOCATED PAJun 24, 2002abuse@theinternet.org.uk
└ 212.89.72.0 - 212.89.72.6465TIO-DC1-723-IGM1IGM TunnelsASSIGNED PAJul 19, 2018abuse@theinternet.org.uk
via UK-SILICONS-990204

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 212.89.64.0/19

212.89.64.0/19

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Feb 2019 · 7.8 yr
Origin networks
3
Last change of origin
Feb 2019
Recorded history

History

Handoffs
2