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
AS206069
CORNSEED Cornseed Limited Announcing routesAS nameCORNSEED
OrganisationCORN-MNT
Registry (RIR)RIPE NCC
HandleAS206069
RangeAS206069
Registered02 Feb 2026
Last changed12 Aug 2026
Abuse contact[email protected]
5IPv4 prefixes
2IPv6 prefixes
3Upstreams
12Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS216211 | CYBERVERSE-BACKBONE CYBERVERSE LLC | 4894 |
| AS40792 | CYBERVERSE - CYBERVERSE | 871 |
| AS174 | COGENT-174 - Cogent Communications, LLC | 216 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS204211 | LOCYAN-NETWORK-AS Shanghai Yingyun Network Technology Co., Ltd. | 3082 |
| AS197817 | NYCO-CLOUD-NETWORK Nyco Cloud Network LLC | 462 |
| AS202335 | HAIMA-AS Zhanrui Tian | 349 |
| AS219332 | PMMAN-AS Xiang Zhou | 296 |
| AS216299 | LCNET Yang Liuchang | 260 |
| AS151245 | AS151245-30 - China Internet Network Information Center | 256 |
| AS202939 | CHIMON-NETWORK Chimon Technology Ltd | 251 |
| AS210352 | YijiaXu Yijia Xu | 230 |
| AS202396 | ZYK-AS Zeng Yukai | 215 |
| AS215172 | JIANYUELAB-AS JIANYUELAB LTD | 34 |
| AS207529 | NyanLoliNetwork NYANLOLI LTD | 9 |
| AS11421 | HYWG-BACKBONE - HYW | 1 |
IPv4 prefixes (5)
IPv6 prefixes (2)
RPKI-validate all prefixes of AS206069
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | CORN-MNT | CORN-MNT | ||
| administrative | Hangzhou Yingyun Network Technology Co., Ltd. | HYNT1-RIPE | [email protected] | F1094, Room 1001, 10th Floor, Building 3, No. 258 Qiutao Road, Shangcheng District, Hangzhou City, Zhejiang Province, China |
| registrant | LOCYAN-MNT | LOCYAN-MNT | ||
| registrant | NYANLOLI-MNT | NYANLOLI-MNT | ||
| registrant | Cornseed Limited | ORG-CL828-RIPE | 128 City Road, London, Islington, EC1V 2NX, GB | |
| registrant | RIPE-NCC-END-MNT | RIPE-NCC-END-MNT | ||
| administrative, technical | Shanyin Liu | SL16168-RIPE | +17176311579 | 128 City Road, London, Islington, EC1V 2NX, GB |
| abuse | Abuse contact role object | ACRO63312-RIPE | [email protected] | 128 City Road, London, Islington, EC1V 2NX, GB |
| registrant | CORN-MNT | CORN-MNT |
Raw registry response
{
"handle": "AS206069",
"startAutnum": 206069,
"endAutnum": 206069,
"name": "CORNSEED",
"status": [
"active"
],
"entities": [
{
"handle": "CORN-MNT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"CORN-MNT"
],
[
"kind",
[],
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/206069",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/CORN-MNT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "HYNT1-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Hangzhou Yingyun Network Technology Co., Ltd."
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "F1094, Room 1001, 10th Floor, Building 3, No. 258 Qiutao Road, Shangcheng District, Hangzhou City, Zhejiang Province, China"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"administrative"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/206069",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/HYNT1-RIPE"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "LOCYAN-MNT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"LOCYAN-MNT"
],
[
"kind",
[],
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/206069",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/LOCYAN-MNT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "NYANLOLI-MNT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"NYANLOLI-MNT"
],
[
"kind",
[],
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/206069",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/NYANLOLI-MNT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "ORG-CL828-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Cornseed Limited"
],
[
"kind",
[],
"text",
"org"
],
[
"adr",
{
"label": "128 City Road, London, Islington, EC1V 2NX, GB"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/206069",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/ORG-CL828-RIPE"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "RIPE-NCC-END-MNT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"RIPE-NCC-END-MNT"
],
[
"kind",
[],
"text",
"individual"
],
[
"org",
[],
"text",
"ORG-NCC1-RIPE"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/206069",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/RIPE-NCC-END-MNT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "SL16168-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Shanyin Liu"
],
[
"kind",
[],
"text",
"individual"
],
[
"adr",
{
"label": "128 City Road, London, Islington, EC1V 2NX, GB"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+17176311579"
]
]
],
"roles": [
"administrative",
"technical"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/206069",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/SL16168-RIPE"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "ACRO63312-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Abuse contact role object"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "128 City Road, London, Islington, EC1V 2NX, GB"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"abuse"
],
"entities": [
{
"handle": "CORN-MNT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"CORN-MNT"
],
[
"kind",
[],
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/206069",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/CORN-MNT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
}
],
"objectClassName": "entity"
}
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/206069",
"rel": "rdap-up",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS206069",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/206069",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS206069?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/206069",
"rel": "rdap-down",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS206069",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/206069",
"rel": "rdap-top",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS206069",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/206069",
"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS206069?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/206069",
"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS206069",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/206069",
"rel": "self",
"href": "https://rdap.db.ripe.net/autnum/206069",
"type": "application/rdap+json"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2026-02-02T13:13:14Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-08-12T08:43:35Z"
}
],
"rdapConformance": [
"nro_rdap_profile_asn_flat_0",
"rirSearch1",
"autnums",
"cidr0",
"rdap_level_0",
"nro_rdap_profile_0",
"redacted"
],
"notices": [
{
"title": "Filtered",
"description": [
"This output has been filtered."
]
},
{
"title": "Whois Inaccuracy Reporting",
"description": [
"If you see inaccuracies in the results, please visit:"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/206069",
"rel": "inaccuracy-report",
"href": "https://www.ripe.net/contact-form?topic=ripe_dbm&show_form=true",
"type": "text/html"
}
]
},
{
"title": "Source",
"description": [
"Objects returned came from source",
"RIPE"
]
},
{
"title": "Terms and Conditions",
"description": [
"This is the RIPE Database query service. The objects are in RDAP format."
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/206069",
"rel": "terms-of-service",
"href": "http://www.ripe.net/db/support/db-terms-conditions.pdf",
"type": "application/pdf"
}
]
}
],
"port43": "whois.ripe.net",
"objectClassName": "autnum",
"redacted": [
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='HYNT1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ORG-CL828-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ACRO63312-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
}
]
}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.