Registration
IPv4 Prefixes
39 prefixes · 65,536 addresses · 3 top-level Routing data as of 2026-10-07 16:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 203.149.0.0/18 | 203.149.0.0 – 203.149.63.255 | 16,384 |
| 203.149.0.0/19 | 203.149.0.0 – 203.149.31.255 | 8,192 |
| 203.149.0.0/20 | 203.149.0.0 – 203.149.15.255 | 4,096 |
| 203.149.0.0/22 | 203.149.0.0 – 203.149.3.255 | 1,024 |
| 203.149.0.0/24 | 203.149.0.0 – 203.149.0.255 | 256 |
| 203.149.6.0/24 | 203.149.6.0 – 203.149.6.255 | 256 |
| 203.149.8.0/24 | 203.149.8.0 – 203.149.8.255 | 256 |
| 203.149.9.0/24 | 203.149.9.0 – 203.149.9.255 | 256 |
| 203.149.10.0/24 | 203.149.10.0 – 203.149.10.255 | 256 |
| 203.149.11.0/24 | 203.149.11.0 – 203.149.11.255 | 256 |
| 203.149.16.0/20 | 203.149.16.0 – 203.149.31.255 | 4,096 |
| 203.149.20.0/24 | 203.149.20.0 – 203.149.20.255 | 256 |
| 203.149.21.0/24 | 203.149.21.0 – 203.149.21.255 | 256 |
| 203.149.29.0/24 | 203.149.29.0 – 203.149.29.255 | 256 |
| 203.149.31.0/24 | 203.149.31.0 – 203.149.31.255 | 256 |
| 203.149.32.0/19 | 203.149.32.0 – 203.149.63.255 | 8,192 |
| 203.149.37.0/24 | 203.149.37.0 – 203.149.37.255 | 256 |
| 203.149.38.0/24 | 203.149.38.0 – 203.149.38.255 | 256 |
| 203.149.45.0/24 | 203.149.45.0 – 203.149.45.255 | 256 |
| 203.149.46.0/23 | 203.149.46.0 – 203.149.47.255 | 512 |
| 203.149.48.0/20 | 203.149.48.0 – 203.149.63.255 | 4,096 |
| 203.149.62.0/24 | 203.149.62.0 – 203.149.62.255 | 256 |
| 203.149.63.0/24 | 203.149.63.0 – 203.149.63.255 | 256 |
| 210.246.64.0/18 | 210.246.64.0 – 210.246.127.255 | 16,384 |
| 210.246.128.0/17 | 210.246.128.0 – 210.246.255.255 | 32,768 |
| 210.246.128.0/18 | 210.246.128.0 – 210.246.191.255 | 16,384 |
| 210.246.128.0/20 | 210.246.128.0 – 210.246.143.255 | 4,096 |
| 210.246.144.0/20 | 210.246.144.0 – 210.246.159.255 | 4,096 |
| 210.246.150.0/24 | 210.246.150.0 – 210.246.150.255 | 256 |
| 210.246.154.0/24 | 210.246.154.0 – 210.246.154.255 | 256 |
| 210.246.176.0/20 | 210.246.176.0 – 210.246.191.255 | 4,096 |
| 210.246.176.0/24 | 210.246.176.0 – 210.246.176.255 | 256 |
| 210.246.177.0/24 | 210.246.177.0 – 210.246.177.255 | 256 |
| 210.246.178.0/24 | 210.246.178.0 – 210.246.178.255 | 256 |
| 210.246.179.0/24 | 210.246.179.0 – 210.246.179.255 | 256 |
| 210.246.185.0/24 | 210.246.185.0 – 210.246.185.255 | 256 |
| 210.246.192.0/18 | 210.246.192.0 – 210.246.255.255 | 16,384 |
| 210.246.192.0/20 | 210.246.192.0 – 210.246.207.255 | 4,096 |
| 210.246.232.0/22 | 210.246.232.0 – 210.246.235.255 | 1,024 |
IPv6 Prefixes
1 prefix · 65,536 × /48 Routing data as of 2026-10-07 16:00 UTC
| Prefix | Addresses |
|---|---|
| 2403:c000:: | 296 |
BGP Neighbours
8 unique neighbours · 4 upstream/peer · 3 downstream · 1 collector-only. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams). Networks seen to the left of this AS only when they peer directly with a RIPE RIS route collector, so the adjacency may be an artefact of that peering; many of them also appear on the downstream side. Upstream & peer side (4)
AS Name AS paths IPv4 sightings IPv6 sightings AS45629 JASTEL-NETWORK-TH-AP - JasTel Network International Gateway 1,093 15,059 0 AS38082 IIT-TIG-AS-AP - True International Gateway Co., Ltd. 359 2,363 90 AS45796 UIH-BBCONNECT-AS-AP - UIH / BB Connect 215 294 280 AS45642 JASTEL-NETWORK-TH-NIX-AP - Jasmine International Tower 1 2 0 Downstream side (3)
Collector-only (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS24482 SGGS-AS-AP - SG.GS 3 42 1
Raw RDAP Response
{
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_0",
"nro_rdap_profile_asn_hierarchical_0",
"cidr0",
"rdap_level_0"
],
"notices": [
{
"title": "Source",
"description": [
"Objects returned came from source",
"APNIC"
]
},
{
"title": "Terms and Conditions",
"description": [
"This is the APNIC WHOIS Database query service. The objects are in RDAP format."
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/4741",
"rel": "terms-of-service",
"href": "http://www.apnic.net/db/dbcopyright.html",
"type": "text/html"
}
]
},
{
"title": "Whois Inaccuracy Reporting",
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/4741",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "TH",
"name": "SAMART-INFONET-AS",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T06:40:32Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-08-15T08:08:26Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/4741",
"rel": "self",
"href": "https://rdap.apnic.net/autnum/4741",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Samart Infonet Co., Ltd."
],
"title": "description"
}
],
"entities": [
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2017-08-08T23:27:25Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-05T02:14:43Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/4741",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ORG-SICL1-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-SICL1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Samart Infonet Co., Ltd."
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "99 / 7 Moo 4\n29th Flr Software Park Building,\nChaengwattana Rd\nKlong Gluar"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+66-2502-6596"
],
[
"tel",
{
"type": "fax"
},
"text",
"+66-2502-6681"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"technical",
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T07:54:02Z"
},
{
"eventAction": "last changed",
"eventDate": "2008-09-04T07:54:02Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/4741",
"rel": "self",
"href": "https://rdap.apnic.net/entity/SM973-AP",
"type": "application/rdap+json"
}
],
"handle": "SM973-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2010-11-08T05:29:11Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-10-06T04:48:27Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/4741",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-SAMART-TH",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected] was validated on 2026-10-06"
],
"title": "remarks"
}
],
"handle": "IRT-SAMART-TH",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-SAMART-TH"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "99/6 Moo 4 Software Park, 30th Floor, Chaengwattana Rd.,\nKlong Gluar, Park-kred, Nonthaburi 11120 Thailand"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
}
],
"handle": "AS4741",
"startAutnum": 4741,
"endAutnum": 4741,
"objectClassName": "autnum",
"port43": "whois.apnic.net"
} Contact details of private individuals are redacted.