asn.dev

Autonomous system

AS24126 UNISYS-AP-UI-AS-AP Unisys AsiaPac Intranet Access to Internet

Unclassified APNIC

IPv4 addresses 1.28K 4 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly AU
Exchanges 0 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

Unisys

Australia · AI-generated

business corporate it australia

UNISYS-AP-UI-AS-AP is operated by Unisys Corporation.

What it's used for

  • The address space carries corporate IT infrastructure, evidenced by netnames UGSIIT2015 and UNISYS-B with registrants including Manager Information Technology and Unisys Corporation.
  • The AS announces 1280 IPv4 addresses across 4 prefixes while maintaining only 4 observed neighbours, a ratio indicative of a small internal corporate estate rather than a transit or access network.

Notable

  • Registrants are consistent with the announcer, listing IRT-UGSIIT2015-IN for the 103.192.33.0/24, 103.192.34.0/23, and 202.9.55.0/24 blocks, and Unisys Corporation for 129.220.60.0/24.
  • The inventory consists of four distinct IPv4 prefixes located in Australia, with no IPv6 prefixes announced.

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

4 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS2687AT&T Enterprises, LLC174
AS9498BHARTI Airtel Ltd.55
AS7474SingTel Optus Pty Ltd38
AS4755TATA Communications formerly VSNL is Leading ISP28

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 4 prefixes · 1.28K addresses IPv6 0 prefixes

CountryNamePrefixes
AUAustralia4

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS24126
Registry name
UNISYS-AP-UI-AS-AP
Registrant
UNISYS AUSTRALIA PTY LIMITED
Abuse contact
brian.strop@unisys.com
Registered
2008-09-04
Last changed
2020-08-19
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
80% valid · 4 valid, 1 with no ROA
ROAs
2 authorising AS24126
ASPA
no ASPA record
IRR
100% registered · 5 of 5 announcements
Route objects
20 naming AS24126

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 1,773 prefixes, as published 2026-10-13. 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