Autonomous system
AS20452 BSU
Unclassified ARIN
Summary
Ball State University
education university academic
BSU is the autonomous system for Ball State University.
What it's used for
- The space carries academic and institutional traffic, evidenced by the netname
BSUNETassociated with the primary prefix. - The AS announces 66048 IPv4 addresses and 1 IPv6 prefix, maintaining only 2 observed neighbours, a ratio indicative of an access or eyeball network rather than a transit provider.
Notable
- Registrants are mixed: the primary block is registered to Ball State University, while the secondary block is registered to IP TEAM DO NOT TOUCH PORTS.
- The address inventory consists of two distinct IPv4 prefixes, including a /16 and a /23, alongside a single IPv6 /48.
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 2026-10-30, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 66.05K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 3 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS20452- Registry name
- BSU
- Registrant
- BALL STATE UNIVERSITY
- Abuse contact
- abuse@bsu.edu
- Registered
- 2001-05-09
- Last changed
- 2020-07-17
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 50% valid · 2 valid, 1 with no ROA 1 RPKI-invalid
- ROAs
- 2 authorising AS20452
- ASPA
- no ASPA record
- IRR
- 75% registered · 3 of 4 announcements
- Route objects
- 7 naming AS20452
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 1,849 prefixes, as published 2026-10-30. 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