Data as of Nov 12, 2026

164.90.0.0/20

No anonymizer space · no proxy exits in 30 days

SpaceLabs Medical, Inc. · space held by Spacelabs Healthcare, Inc.

Announcement
this exact prefix
No RPKI
Announced by
Type
Business

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
164.90.2.0/24
since Mar 2020
AS36075BusinessSpacelabs Healthcare, Inc.
164.90.10.0/24
since Dec 2022
AS36075BusinessSpacelabs Healthcare, Inc.
164.90.11.0/24
since Oct 2025
AS7015BusinessSpacelabs Healthcare, Inc.

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2007
Current origin since
May 2007 · 19 yr
Origin networks
1