asn.dev

Autonomous system

AS45505 T-GLOBAL-AS-AP T-Global Pte Ltd

Unclassified APNIC

IPv4 addresses 768 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly SG
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

T-Global Pte Ltd

Singapore · AI-generated

voice data colocation business

T-GLOBAL-AS-AP is held by T-Global Pte Ltd.

What it's used for

  • The address space carries netnames T-Global and registrant IRT-T-GLOBAL-NET-SG, indicating internal corporate infrastructure.
  • The AS announces 768 IPv4 addresses across 2 prefixes in Singapore, with 1 observed neighbour, implying a small, self-contained business network rather than a transit or large access provider.
  • Traffic consists of wholesale voice, managed voice and data services, and co-location facilities for business clients in Singapore.

Notable

  • Registrants IRT-T-GLOBAL-NET-SG and T-Global Pte Ltd align with the AS holder.
  • T-Global Pte Ltd has operated as a Singapore-based communication services provider since 2005 under a Service-Based Operator licence.
  • The inventory consists of two contiguous IPv4 prefixes (113.52.154.0/23 and 113.52.153.0/24) with no IPv6 announcements.

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
AS17547M1 NET LTD177

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 2 prefixes · 768 addresses IPv6 0 prefixes

CountryNamePrefixes
SGSingapore2

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS45505
Registry name
T-Global-AS-AP
Registrant
T-Global Pte Ltd
Abuse contact
support@xsysnetwork.com
Registered
2008-10-30
Last changed
2020-05-27
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 3 with no ROA
ROAs
0 authorising AS45505
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
5 naming AS45505

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 1,772 prefixes, as published 2026-10-15. 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