Autonomous system
AS33455 NORTHWESTERN-COLLEGE-STPAUL-MN
Unclassified ARIN
Summary
University of Northwestern
education business campus
NORTHWESTERN-COLLEGE-STPAUL-MN is operated by University of Northwestern.
What it's used for
- The address space carries university infrastructure, evidenced by the reverse DNS record
testbridge.unwsp.eduand netnamesNWC1andNWC2. - The AS announces 2304 IPv4 addresses across 2 prefixes with 3 observed neighbours, a ratio consistent with a small institutional or campus network rather than a transit provider.
Notable
- Registrants for both prefixes (
University of Northwestern) align perfectly with the AS holder. - The inventory consists of one /21 and one /24 block, both registered to the university, indicating a consolidated internal estate.
CLASSIFICATION - after the card, on its own final line, emit exactly:
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 · 2.30K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 2 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS33455- Registry name
- NORTHWESTERN-COLLEGE-STPAUL-MN
- Registrant
- University of Northwestern
- Abuse contact
- reggie@unwsp.edu
- Registered
- 2004-12-22
- Last changed
- 2012-03-02
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 5 with no ROA
- ROAs
- 0 authorising AS33455
- ASPA
- no ASPA record
- IRR
- 100% registered · 5 of 5 announcements
- Route objects
- 11 naming AS33455
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 1,848 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