Data as of Nov 15, 2026

74.200.130.0/24

No anonymizer space · no proxy exits in 30 days

Microsoft Corporation · space held by LEARN

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
74.200.128.0/18
since Oct 2009
AS22645Business11LEARN

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
74.200.128.0/1816,384LEARNLEARN (LERN) · USDirect AllocationNov 10, 2006noc@tx-learn.net
└ 74.200.130.0/24256TAMUS-CYBER-AZURETexas A&M University System RELLIS Campus (TAUS-3) · USReassignedMay 4, 2022security@rellis.tamus.edu

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Reactivated
First seen
Mar 2017
Current origin since
May 2022 · 4.5 yr
Origin networks
2
Last change of origin
May 2022
Recorded history

History

Handoffs
1