Data as of Nov 14, 2026

203.84.210.0/23

No anonymizer space · no proxy exits in 30 days

Yahoo Holdings Inc. · space held by Yahoo Inc.

Announcement
this exact prefix
No RPKI
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
203.84.192.0/198,192YAHOO-ASIA-3Yahoo Inc. (ORG-YA6-AP) · USALLOCATED PORTABLE—rir-abuse@yahooinc.com
└ 203.84.208.0/204,096YAHOO-APACYahoo APACALLOCATED NON-PORTABLE—rir-abuse@yahooinc.com

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Oct 2005
Current origin since
Jul 2008 · 18 yr
Origin networks
2
Last change of origin
Jul 2008
Recorded history

History

Handoffs
1