Autonomous system
AS54375 CENTRE-COLLEGE
Unclassified ARIN
Summary
Centre College
education business us
CENTRE-COLLEGE is operated by Centre College.
What it's used for
- The address space is registered under netnames
NETBLK-CNTR,NETBLK2-CNTR, andCNTRCOLL-NET, all attributed to Centre College. - The AS announces 1024 IPv4 addresses across 3 prefixes and maintains 2 observed neighbours, a ratio consistent with a small, self-contained institutional network.
- Traffic consists of campus network usage for students, faculty, and staff at this private liberal arts college in Danville, Kentucky.
Notable
- All three announced prefixes list Centre College as the registrant, matching the AS holder.
- The inventory comprises three distinct IPv4 blocks with no IPv6 prefixes announced.
- The network has been observed in routing tables since 2012.
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 · 1.02K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 3 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS54375- Registry name
- CENTRE-COLLEGE
- Registrant
- Centre College
- Abuse contact
- steve.burdine@centre.edu
- Registered
- 2012-08-03
- Last changed
- 2014-01-23
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 3 with no ROA
- ROAs
- 0 authorising AS54375
- ASPA
- no ASPA record
- IRR
- 100% registered · 3 of 3 announcements
- Route objects
- 4 naming AS54375
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 1,843 prefixes, as published 2026-11-01. 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