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Look up an Autonomous System — holder, registry, contacts, announced IPv4/IPv6 prefixes, upstreams and downstreams.
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AS1704
KAIST-SEOUL-AS-KR-KR - Korea Advanced Institute of Science and Technology Announcing routesAS nameKAIST-SEOUL-AS-KR-KR
CountryKR
Registry (RIR)APNIC
HandleAS1704
RangeAS1704
Registered—
Last changed—
Abuse contact[email protected]
4IPv4 prefixes
0IPv6 prefixes
2Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS1237 | KREONET-AS-KR-KR - KISTI | 247 |
| AS9318 | SKB-AS-KR - SK Broadband Co Ltd | 72 |
Downstreams
None seen.
IPv4 prefixes (4)
RPKI-validate all prefixes of AS1704
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| abuse | IRT-KRNIC-KR | IRT-KRNIC-KR | [email protected], [email protected] | Seocho-ro 398, Seocho-gu, Seoul, Korea |
| technical, administrative | AS Manager | TY2-KR | [email protected], +82-42-350-2412 | Daejeon Yuseong-gu Daehak-ro 291, KAIST |
Raw registry response
{
"rdapConformance": [
"nro_rdap_profile_0",
"nro_rdap_profile_asn_hierarchical_0",
"cidr0",
"rdap_level_0"
],
"notices": [
{
"title": "Source",
"description": [
"Objects returned came from source",
"KRNIC"
]
},
{
"title": "Terms and Conditions",
"description": [
"This is the APNIC WHOIS Database query service. The objects are in RDAP format.",
"This information has been partially mirrored by APNIC from KRNIC. To obtain more specific information, please use the KRNIC whois server at whois.kisa.or.kr."
],
"links": [
{
"value": "https://krnic.rdap.apnic.net/autnum/1704",
"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://krnic.rdap.apnic.net/autnum/1704",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "KR",
"name": "KAIST-SEOUL-AS-KR-KR",
"status": [
"active"
],
"links": [
{
"value": "https://krnic.rdap.apnic.net/autnum/1704",
"rel": "self",
"href": "https://krnic.rdap.apnic.net/autnum/1704",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Korea Advanced Institute of Science and Technology"
],
"title": "description"
}
],
"entities": [
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2017-10-19T07:36:36Z"
}
],
"links": [
{
"value": "https://krnic.rdap.apnic.net/autnum/1704",
"rel": "self",
"href": "https://krnic.rdap.apnic.net/entity/IRT-KRNIC-KR",
"type": "application/rdap+json"
}
],
"handle": "IRT-KRNIC-KR",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"IRT-KRNIC-KR"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "Seocho-ro 398, Seocho-gu, Seoul, Korea"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
[],
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"technical",
"administrative"
],
"links": [
{
"value": "https://krnic.rdap.apnic.net/autnum/1704",
"rel": "self",
"href": "https://krnic.rdap.apnic.net/entity/TY2-KR",
"type": "application/rdap+json"
}
],
"handle": "TY2-KR",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"AS Manager"
],
[
"kind",
[],
"text",
"individual"
],
[
"adr",
{
"label": "Daejeon Yuseong-gu Daehak-ro 291\nKAIST"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+82-42-350-2412"
],
[
"email",
[],
"text",
"[email protected]"
]
]
]
}
],
"handle": "AS1704",
"startAutnum": 1704,
"endAutnum": 1704,
"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.