Autonomous system
AS54690 CLU
Unclassified ARIN
Summary
California Lutheran University
education university business
The AS handle CLU is held by California Lutheran University.
What it's used for
- The address space carries university infrastructure, with registrant netnames
NET-173-198-49-0-1,CALLUTHERAN, andCALLUTHERAN-GTTall assigned to California Lutheran University. - The AS announces 768 IPv4 addresses across 3 prefixes and maintains 4 observed neighbours, a ratio consistent with a small institutional network rather than a transit or large-scale access provider.
- Traffic from this AS consists of campus network traffic for students, faculty, and staff at the private university in Thousand Oaks, California.
Notable
- All three RDAP registrants match the announcer, confirming the space is owned and operated by the university.
- The address inventory is compact, comprising three /24 blocks with no IPv6 prefixes in inventory.
- Reverse DNS entries for some addresses point to
biz.spectrum.comanddfw.megapath.net, indicating the university utilizes commercial ISP infrastructure for its uplinks.
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 2026-10-31, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 3 prefixes · 768 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 3 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS54690- Registry name
- CLU
- Registrant
- California Lutheran University
- Abuse contact
- domainadmin@callutheran.edu
- Registered
- 2012-05-17
- Last changed
- 2012-05-17
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 67% valid · 2 valid, 1 with no ROA
- ROAs
- 2 authorising AS54690
- ASPA
- no ASPA record
- IRR
- 100% registered · 3 of 3 announcements
- Route objects
- 6 naming AS54690
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: 447 networks and 1,845 prefixes, as published 2026-10-31. 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