asn.dev

Autonomous system

AS46743 PHILANDER-SMITH-UNIVERSITY-AS

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 1 0 downstream
Flagged prefixes 0 none

Summary

Philander Smith University

United States of America · AI-generated

education university hbcu arkansas

PHILANDER-SMITH-UNIVERSITY-AS is held by Philander Smith University.

What it's used for

  • The space carries university network traffic, identified by the netname PHILANDER-SMITH-UNIVERSITY-02 and registrant Philander Smith University.
  • The AS announces 256 IPv4 addresses within a single /24 prefix (23.139.156.0/24) and maintains 1 observed neighbour, indicating a small, self-contained campus network rather than a transit or large-scale access provider.
  • Traffic consists of student, faculty, and administrative endpoints for a private historically black college in Little Rock, Arkansas.

Notable

  • The RDAP registrant Philander Smith University matches the AS handle and announced prefix owner.
  • The institution was formerly known as Philander Smith College before renaming to university status.
  • The address inventory is minimal, consisting of a single /24 block with no announced IPv6 prefixes.

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 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS40581Arkansas Research and Education Optical Network58

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, 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
AS46743
Registry name
PHILANDER-SMITH-UNIVERSITY-AS
Registrant
Philander Smith University
Abuse contact
cis@philander.edu
Registered
2025-06-03
Last changed
2025-06-03
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
2 authorising AS46743
ASPA
1 declared providers
IRR
100% registered · 1 of 1 announcements
Route objects
2 naming AS46743

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: 442 networks and 1,778 prefixes, as published 2026-10-20. 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