Free network tools
AS WHOIS
Look up an Autonomous System — holder, registry, contacts, announced IPv4/IPv6 prefixes, upstreams and downstreams.
Network Report (All-in-one) BGP Looking Glass BGP Security Check RPKI Validator BGP Hijack & Leak Monitor ASN Intelligence Internet Outages & Anomalies Country Internet Report Domain Insights IP WHOIS AS WHOIS
AS17823
THNIC-ASN-AP - T.H.NIC Co.,Ltd. Announcing routesAS nameTHNIC-ASN-AP
OrganisationT.H.NIC Co.,Ltd.
CountryTH
Registry (RIR)APNIC
HandleAS17823
RangeAS17823
Registered30 Nov 2020
Last changed30 Nov 2020
Abuse contact[email protected]
2IPv4 prefixes
1IPv6 prefixes
2Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS45458 | SBN-AWN-AS-02-AP - SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX | 260 |
| AS45758 | TTBP-AS-AP - Triple T Broadband Public Company Limited | 156 |
Downstreams
None seen.
IPv4 prefixes (2)
IPv6 prefixes (1)
RPKI-validate all prefixes of AS17823
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| abuse | IRT-THNICCOLTD-TH | IRT-THNICCOLTD-TH | [email protected], [email protected] | 111 Mu 9, TSP, 2nd Fl. P-206, Phahon Yothin Rd.,Khlong Nueng, Khlong Luang Pathum Thani 12120 |
| administrative, technical | THNIC CoLtd administrator | TCA20-AP | [email protected], +661054007, +6625648033 | 111 Mu 9, TSP, 2nd Fl. P-206, Phahon Yothin Rd.,Khlong Nueng, Khlong Luang Pathum Thani 12120 |
| registrant | T.H.NIC Co.,Ltd. | ORG-TC18-AP | [email protected], +661054007, +6625648033 | 111 Mu 9, Thailand Science Park, 2nd Fl. P-206, Phahon Yothi Rd., Khlong Nueng |
Raw registry 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/17823",
"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/17823",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "TH",
"name": "THNIC-ASN-AP",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2020-11-30T04:11:41Z"
},
{
"eventAction": "last changed",
"eventDate": "2020-11-30T04:11:47Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/17823",
"rel": "self",
"href": "https://rdap.apnic.net/autnum/17823",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"T.H.NIC Co.,Ltd.",
"111 Mu 9, Thailand Science Park, 2nd Fl. P-206",
"Phahon Yothi Rd., Khlong Nueng"
],
"title": "description"
}
],
"entities": [
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2020-08-31T03:35:51Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-06-23T03:21:10Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/17823",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-THNICCOLTD-TH",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected] was validated on 2026-06-09"
],
"title": "remarks"
}
],
"handle": "IRT-THNICCOLTD-TH",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"IRT-THNICCOLTD-TH"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "111 Mu 9, TSP, 2nd Fl. P-206, Phahon Yothin Rd.,Khlong Nueng, Khlong Luang Pathum Thani 12120"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
[],
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"administrative",
"technical"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2020-08-31T03:35:50Z"
},
{
"eventAction": "last changed",
"eventDate": "2020-08-31T03:35:50Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/17823",
"rel": "self",
"href": "https://rdap.apnic.net/entity/TCA20-AP",
"type": "application/rdap+json"
}
],
"handle": "TCA20-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"THNIC CoLtd administrator"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "111 Mu 9, TSP, 2nd Fl. P-206, Phahon Yothin Rd.,Khlong Nueng, Khlong Luang Pathum Thani 12120"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+661054007"
],
[
"tel",
{
"type": "fax"
},
"text",
"+6625648033"
],
[
"email",
[],
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2020-08-20T12:59:15Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-05T02:18:19Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/17823",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ORG-TC18-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-TC18-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"T.H.NIC Co.,Ltd."
],
[
"kind",
[],
"text",
"org"
],
[
"adr",
{
"label": "111 Mu 9, Thailand Science Park, 2nd Fl. P-206\nPhahon Yothi Rd., Khlong Nueng"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+661054007"
],
[
"tel",
{
"type": "fax"
},
"text",
"+6625648033"
],
[
"email",
[],
"text",
"[email protected]"
]
]
]
}
],
"handle": "AS17823",
"startAutnum": 17823,
"endAutnum": 17823,
"objectClassName": "autnum",
"port43": "whois.apnic.net"
}Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.