asn.dev

Autonomous system

AS25656 OLEMISSS - University of Mississippi

Unclassified ARIN

IPv4 addresses 65.54K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

University of Mississippi

United States of America · AI-generated

education university research

The AS handle OLEMISSS is operated by University of Mississippi.

What it's used for

  • The address space carries university infrastructure, evidenced by the reverse DNS record hst000541295um.wifi06.olemiss.edu which indicates Wi-Fi access points on the Ole Miss campus.
  • The AS announces a single IPv4 prefix (130.74.0.0/16) comprising 65536 addresses and one IPv6 prefix (2620:38:c000::/48). With only 1 observed neighbour, this configuration indicates an access or eyeball network serving the institution's internal users rather than a transit provider.

Notable

  • The RDAP registrant for the announced prefix 130.74.0.0/16 is listed as "University of Mississippi" with the netname OLEMISS, which aligns directly with the AS holder identity.
  • The address inventory consists of a single contiguous /16 block, representing a standard allocation for a large educational institution.

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

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS396926C Spire Fiber148

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-05, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 65.54K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS25656
Registry name
OLEMISSS
Registrant
University of Mississippi
Abuse contact
network@olemiss.edu
Registered
2002-04-16
Last changed
2021-10-29
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 4 valid, 0 with no ROA
ROAs
4 authorising AS25656
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
4 naming AS25656

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: 454 networks and 1,854 prefixes, as published 2026-11-06. 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

Cross-check