asn.dev

Autonomous system

AS24060 KTB-KTBCS-TH KTB COMPUTER SERVICES COMPANY LIMITED

Unclassified ARIN

IPv4 addresses 2.30K 6 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly TH
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

KTB Computer Services

Thailand · AI-generated

business corporate thailand

KTB-KTBCS-TH is the autonomous system for KTB Computer Services Company Limited.

What it's used for

  • The address space carries corporate infrastructure for Krungthai Bank, evidenced by reverse DNS entries such as uat2.uat.krungthai.com and cmsapi-stg.uat.krungthai.com.
  • The AS announces 2304 IPv4 addresses across 6 prefixes and 1 IPv6 prefix, with only 3 observed neighbours, indicating a small internal corporate estate rather than a transit or access network.

Notable

  • All registrants in the RDAP data are consistent with the announcer, listing KTB COMPUTER SERVICES COMPANY LIMITED as the administrative contact for every prefix.
  • The address inventory is finely subdivided into six distinct IPv4 blocks, reflecting site-by-site segmentation typical of a large financial institution's internal network.

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

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

ASNetworkPaths seen
AS45458SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX240
AS9931National Telecom Public Company Limited229
AS4618Internet Thailand Company Limited130

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, 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 6 prefixes · 2.30K addresses IPv6 1 prefixes

CountryNamePrefixes
THThailand7

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS24060
Registry name
KTB-KTBCS-TH
Registrant
KTB COMPUTER SERVICES COMPANY LIMITED
Abuse contact
network.operation@ktcs.co.th
Registered
2008-09-04
Last changed
2021-01-18
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 10 with no ROA
ROAs
1 authorising AS24060
ASPA
no ASPA record
IRR
100% registered · 10 of 10 announcements
Route objects
13 naming AS24060

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 1,781 prefixes, as published 2026-10-16. 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