Autonomous system
AS4511 MIAMI-EDU - University of Miami
Education ARIN
Summary
University of Miami
education university research legacy
MIAMI-EDU — the University of Miami, a private research university in Coral Gables, Florida, with campuses including the Miller School of Medicine and the Rosenstiel School of Marine, Atmospheric, and Earth Science.
What it's used for
- Campus networking for students, faculty, research groups, administration, and the university's medical enterprise.
- Announces the legacy
129.171.0.0/16alongside several smaller blocks, about 75,000 IPv4 addresses in total.
Notable
- Institutional address space: it serves the university's own users and research computing, not paying broadband customers.
- The ASN was registered with ARIN in April 1995, and a whole legacy
/16sits behind it — the shape of an early academic network that never needed to give its space back.
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 2026-11-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 7 prefixes · 75.01K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 7 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS4511- Registry name
- MIAMI-EDU
- Registrant
- University of Miami
- Abuse contact
- abuse@miami.edu
- Registered
- 1995-04-05
- Last changed
- 2012-04-02
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 14% valid · 1 valid, 6 with no ROA
- ROAs
- 1 authorising AS4511
- ASPA
- no ASPA record
- IRR
- 14% registered · 1 of 7 announcements 6 other origin
- Route objects
- 1 naming AS4511
Reputation
Classification and threat
Education University, school or national research and education network.
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: 454 networks and 1,847 prefixes, as published 2026-11-11. 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