AS4741 Samart Infonet Co., Ltd.

Thailand SAMART-INFONET-AS APNIC 39 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

65,536

IPv6 /48 networks

65,536

RPKI

40 valid0 no ROA

Peers and downstreams

Holder

AS name: SAMART-INFONET-AS
Description: Samart Infonet Co., Ltd.
Organisation: Samart Infonet Co., Ltd.
Abuse contact: Not published
Assigned: 1996-07-09
Registered: 2008-09-04
Record last changed: 2023-08-15 08:08 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 85/100

pass	Prefixes covered by valid ROAs 40 of 40 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact technical@samart.co.th is published.	15/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
fail	Registry record maintained Last changed 2023-08-15.	0/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/4741"><img src="https://ip-fd.net/badge/asn/4741/health.svg" alt="AS4741 network health on IP-FD.net"></a>

Markdown

[![AS4741 network health](https://ip-fd.net/badge/asn/4741/health.svg)](https://ip-fd.net/asn/4741)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-04 05:02 UTC	Neighbour gone	AS23884	downstream
2026-10-04 05:02 UTC	New neighbour	AS45642	peer
2026-10-04 05:02 UTC	Prefix gone	210.246.85.0/24
2026-10-04 05:02 UTC	Prefix gone	210.246.253.0/24
2026-10-04 05:02 UTC	Prefix gone	210.246.155.0/24
2026-10-04 05:02 UTC	Prefix gone	210.246.152.0/24

WHOIS

aut-num:        AS4741
as-name:        SAMART-INFONET-AS
handle:         AS4741
remarks:        Samart Infonet Co., Ltd.
registrant:     ORG-SICL1-AP (Samart Infonet Co., Ltd.) <technical@samarts.com>
technical,administrative:SM973-AP (Somchat Manasri) <manasri@samarts.com>
abuse:          IRT-SAMART-TH (IRT-SAMART-TH) <technical@samart.co.th>
registration:   2008-09-04T06:40:32Z
last changed:   2023-08-15T08:08:26Z
source:         APNIC (RDAP)

Routing data

Updated 1 days ago

Registry record

Fetched 1 days ago from APNIC RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/4741

const res = await fetch('https://ip-fd.net/api/v1/asn/4741', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/4741', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/4741');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/4741", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.

AS38082	True International Gateway Co., Ltd. IIT-TIG-AS-AP
AS45629	JasTel Network International Gateway JASTEL-NETWORK-TH-AP
AS45796	UIH / BB Connect UIH-BBCONNECT-AS-AP

AS9715	SAMART Corp (Excise-Direct Coding Data Center) SAMART-CDC-AS-AP
AS17901	One to One Contacts Public Company Limited. OTO-AS
AS23925	Siam Sport Syndicate Public Co.,Ltd. SS-AS

AS24482	SG.GS SGGS-AS-AP
AS45642	Jastel-Network-Th-Nix-Ap JASTEL-NETWORK-TH-NIX-AP