Autonomous system
AS36075 SPACELABS-HEALTHCARE - SpaceLabs Medical, Inc.
Unclassified ARIN
Summary
Spacelabs Healthcare
business healthcare corporate internal
The AS handle SPACELABS-HEALTHCARE is held by Spacelabs Healthcare, Inc.
What it's used for
- The address space carries internal corporate infrastructure, evidenced by the consistent netname
SPACELABS-NETacross all registered prefixes. - The AS announces 7680 IPv4 addresses across 12 prefixes with only 4 observed neighbours, a ratio that indicates an internal corporate estate rather than a transit or access network.
Notable
- All registrants in the RDAP data agree with the announcer, listing "Spacelabs Healthcare, Inc." for every prefix.
- Spacelabs Healthcare is a wholly owned subsidiary of OSI Systems, an American manufacturer of medical equipment specializing in patient monitoring and anesthesia systems.
- The inventory consists of 12 IPv4 prefixes within the 164.90.0.0/16 range, with no IPv6 prefixes announced.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-04, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 12 prefixes · 7.68K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 12 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS36075- Registry name
- SPACELABS-HEALTHCARE
- Registrant
- SpaceLabs Medical, Inc.
- Abuse contact
- hostmaster@osi-systems.com
- Registered
- 2015-04-28
- Last changed
- 2025-12-11
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 5 with no ROA
- ROAs
- 0 authorising AS36075
- ASPA
- no ASPA record
- IRR
- 100% registered · 5 of 5 announcements
- Route objects
- 5 naming AS36075
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 453 networks and 1,853 prefixes, as published 2026-11-05. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere