Registration
IPv4 Prefixes
16 prefixes · 4,096 addresses Routing data as of 2026-10-07 08:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 141.140.56.0/24 | 141.140.56.0 – 141.140.56.255 | 256 |
| 141.140.57.0/24 | 141.140.57.0 – 141.140.57.255 | 256 |
| 141.140.58.0/24 | 141.140.58.0 – 141.140.58.255 | 256 |
| 141.140.59.0/24 | 141.140.59.0 – 141.140.59.255 | 256 |
| 141.140.60.0/24 | 141.140.60.0 – 141.140.60.255 | 256 |
| 141.140.61.0/24 | 141.140.61.0 – 141.140.61.255 | 256 |
| 141.140.62.0/24 | 141.140.62.0 – 141.140.62.255 | 256 |
| 141.140.63.0/24 | 141.140.63.0 – 141.140.63.255 | 256 |
| 209.15.120.0/24 | 209.15.120.0 – 209.15.120.255 | 256 |
| 209.15.121.0/24 | 209.15.121.0 – 209.15.121.255 | 256 |
| 209.15.122.0/24 | 209.15.122.0 – 209.15.122.255 | 256 |
| 209.15.123.0/24 | 209.15.123.0 – 209.15.123.255 | 256 |
| 209.15.124.0/24 | 209.15.124.0 – 209.15.124.255 | 256 |
| 209.15.125.0/24 | 209.15.125.0 – 209.15.125.255 | 256 |
| 209.15.126.0/24 | 209.15.126.0 – 209.15.126.255 | 256 |
| 209.15.127.0/24 | 209.15.127.0 – 209.15.127.255 | 256 |
IPv6 Prefixes
1 prefix · 1 × /48 Routing data as of 2026-10-07 08:00 UTC
| Prefix | Addresses |
|---|---|
| 2001:c38:1:: | 280 |
BGP Neighbours
2 unique neighbours · 1 upstream/peer · 0 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 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 (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS4651 NTPCL-AS-AP - National Telecom Public Company Limited 381 6,162 363 Collector-only (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS24482 SGGS-AS-AP - SG.GS 1 16 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/139591",
"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/139591",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "TH",
"name": "NTPCL-AS-AP",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2025-11-19T23:59:34Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-11-20T00:05:08Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/139591",
"rel": "self",
"href": "https://rdap.apnic.net/autnum/139591",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"National Telecom Public Company Limited"
],
"title": "description"
}
],
"entities": [
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2025-11-11T23:31:27Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-09-01T03:56:13Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/139591",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-NTPCL-TH",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected] was validated on 2026-05-05"
],
"title": "remarks"
}
],
"handle": "IRT-NTPCL-TH",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-NTPCL-TH"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "99 Chaengwattana Road, Thung Song Hong Subdistrict, Luk Si, Luksi Bangkok 10210"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"technical",
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2025-11-11T23:31:25Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-11-11T23:31:26Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/139591",
"rel": "self",
"href": "https://rdap.apnic.net/entity/NTPC2-AP",
"type": "application/rdap+json"
}
],
"handle": "NTPC2-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"National Telecom Public Company Limited administrator"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "99 Chaengwattana Road, Thung Song Hong Subdistrict, Luk Si, Luksi Bangkok 10210"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+662-104-4300"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2025-10-12T13:37:15Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-10-12T13:37:15Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/139591",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ORG-NTPC1-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-NTPC1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"National Telecom Public Company Limited"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "99 Chaengwattana Road\nThung Song Hong Subdistrict\nLuk Si"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+662-104-4300"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
}
],
"handle": "AS139591",
"startAutnum": 139591,
"endAutnum": 139591,
"objectClassName": "autnum",
"port43": "whois.apnic.net"
} Contact details of private individuals are redacted.