Data as of Nov 11, 2026

103.3.18.0/24

No anonymizer space · no proxy exits in 30 days

Equinix (EMEA) Acquisition Enterprises B.V. · space held by Double Cast Inc.

Announcement
this exact prefix
RPKI valid
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
103.3.16.0/221,024W-CAST-2-AS-APDouble Cast Inc. (ORG-DCI2-AP) · JPALLOCATED PORTABLE—ipadmin@m-idc.jp
└ 103.3.18.0/24256W-CAST-2-AS-APunknownASSIGNED NON-PORTABLE—ipadmin@m-idc.jp

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Rotating
First seen
Jul 2011
Current origin since
Aug 2024 · 2.3 yr
Origin networks
2
Last change of origin
Aug 2024
Recorded history

History

Handoffs
1