asn.dev

Autonomous system

AS4741 SAMART-INFONET-AS Samart Infonet Co., Ltd.

Unclassified APNIC Route Server

IPv4 addresses 57.86K 45 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly TH
Exchanges 1 recorded by PCH
Upstreams 5 3 downstream
Flagged prefixes 0 none

Summary

Samart Infonet Co., Ltd.

Thailand · AI-generated

isp legacy

Samart Infonet is a Thai internet service provider, part of the SAMART Group of ICT companies, headquartered in Pak Kret, Nonthaburi.

What it's used for

  • Corporate and government internet access in Thailand: leased line, MPLS, G.SHDSL and FTTx connectivity.
  • Co-location and cloud hosting services sold alongside the connectivity.

Notable

  • Samart Infonet's customer base skews to government agencies and business organisations rather than home broadband, so the address space behaves more like enterprise and hosting space than consumer eyeball space.
  • SAMART Group is a long-established Thai technology conglomerate with several companies listed on the Stock Exchange of Thailand; Samart Infonet is the group's ISP arm.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
BroadBand Internet eXchange ThailandBangkok, Thailand103.127.88.31

Transit providers

5 upstream, 3 downstream and 11 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS45629JasTel Network International Gateway2,077
AS38082True International Gateway Co., Ltd.362
AS45796UIH / BB Connect83
AS24482SG.GS38
AS45642Jasmine International Tower2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 45 prefixes · 57.86K addresses IPv6 1 prefixes

CountryNamePrefixes
THThailand46

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS4741
Registry name
SAMART-INFONET-AS
Registrant
Samart Infonet Co., Ltd.
Abuse contact
technical@samart.co.th
Registered
2008-09-04
Last changed
2023-08-15
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Samart Infonet Co., Ltd.
Also known as
Samart Infonet Co., Ltd.
Network type
Route Server
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Open
Present at
2 exchanges
Website
http://www.samarts.com

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 40 valid, 0 with no ROA
ROAs
60 authorising AS4741
ASPA
no ASPA record
IRR
100% registered · 40 of 40 announcements
Route objects
131 naming AS4741

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: 431 networks and 1,768 prefixes, as published 2026-10-12. 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