asn.dev

Autonomous system

AS53843 SEU-MAIN - SOUTHEASTERN UNIVERSITY, INC.

Unclassified ARIN

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Southeastern University

United States of America · AI-generated

education business private

The AS handle SEU-MAIN is held by Southeastern University, Inc.

What it's used for

  • The address space carries the university's internal network, identified by the netname SU-454 and registrant SOUTHEASTERN UNIVERSITY, INC.
  • The inventory consists of 256 IPv4 addresses within a single /24 prefix (67.158.55.0/24) and 0 IPv6 prefixes, observed against 2 routing neighbours.
  • This low neighbour count relative to the address block indicates a small, self-contained educational network rather than a transit or large-scale access provider.

Notable

  • The RDAP registrant SOUTHEASTERN UNIVERSITY, INC. matches the AS holder, confirming direct ownership of the announced space.
  • The address inventory is a single contiguous /24 block, typical for a private institution managing its own IP estate.

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

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

ASNetworkPaths seen
AS5650Frontier Communications of America, Inc.43
AS23314Summit Broadband16

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-03, 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 · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS53843
Registry name
SEU-MAIN
Registrant
SOUTHEASTERN UNIVERSITY, INC.
Abuse contact
wadraffin@seu.edu
Registered
2018-02-05
Last changed
2018-02-05
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS53843
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
2 naming AS53843

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: 451 networks and 1,853 prefixes, as published 2026-11-04. 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