Whois & RDAP Lookup
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RDAPIP Range140.235.37.0 - 140.235.37.255
HandleNET-140-235-37-0-1
NameSUNOAKI-JP-CUST
TypeASSIGNMENT
HolderSunoaki Network Customer
Registered2025-01-21 10:33 UTC
Updated2025-01-21 10:33 UTC
RegistrantSunoaki Network Customer
AddressTokyo City, Tokyo, , , Japan
Admin ContactBo Xu
Email[email protected]
Phone+44 7708 525205
AddressChaoyang District, Beijing, , 100000, China
Tech ContactSunoaki Network NOC
OrganizationSunoaki Network LLC
Email[email protected]
Phone+44 7708525205
Address1942 Broadway St. STE 314C, Boulder, CO, 80302, Antarctica
Abuse Contact[email protected]
Abuse Phone+44 7708 525205
Statusactive
Registry RDAPhttps://rdap.arin.net
Raw WHOIS response
# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # # start NetRange: 140.235.36.0 - 140.235.39.255 CIDR: 140.235.36.0/22 NetName: SUNOAKI-V4-140-235-36-0 NetHandle: NET-140-235-36-0-1 Parent: NET140 (NET-140-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Sunoaki Network LLC (SNL-127) RegDate: 2024-10-03 Updated: 2024-12-11 Comment: geofeed https://sunoaki.net/geofeed.csv Comment: Abuse: [email protected] Ref: https://rdap.arin.net/registry/ip/140.235.36.0 OrgName: Sunoaki Network LLC OrgId: SNL-127 Address: 1942 Broadway St. STE 314C City: Boulder StateProv: CO PostalCode: 80302 Country: US RegDate: 2023-01-25 Updated: 2024-05-14 Comment: https://sunoaki.net Comment: Standard NOC working hours are 8:00 AM to 9:00 PM UTC+8. Comment: However, if there is anything that needs to be informed, please feel free to notify us by email. Ref: https://rdap.arin.net/registry/entity/SNL-127 OrgAbuseHandle: SNA103-ARIN OrgAbuseName: Sunoaki Network - Abuse OrgAbusePhone: +44 7708 525205 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/SNA103-ARIN OrgNOCHandle: SNN17-ARIN OrgNOCName: Sunoaki Network NOC OrgNOCPhone: +44 7708525205 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/SNN17-ARIN OrgTechHandle: SNN17-ARIN OrgTechName: Sunoaki Network NOC OrgTechPhone: +44 7708525205 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/SNN17-ARIN # end # start NetRange: 140.235.37.0 - 140.235.37.255 CIDR: 140.235.37.0/24 NetName: SUNOAKI-JP-CUST NetHandle: NET-140-235-37-0-1 Parent: SUNOAKI-V4-140-235-36-0 (NET-140-235-36-0-1) NetType: Reassigned OriginAS: Customer: Sunoaki Network Customer (C11074312) RegDate: 2025-01-21 Updated: 2025-01-21 Comment: Abuse: [email protected] Ref: https://rdap.arin.net/registry/ip/140.235.37.0 CustName: Sunoaki Network Customer Address: Tokyo City City: Tokyo StateProv: PostalCode: Country: JP RegDate: 2025-01-21 Updated: 2025-01-21 Ref: https://rdap.arin.net/registry/entity/C11074312 OrgAbuseHandle: SNA103-ARIN OrgAbuseName: Sunoaki Network - Abuse OrgAbusePhone: +44 7708 525205 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/SNA103-ARIN OrgNOCHandle: SNN17-ARIN OrgNOCName: Sunoaki Network NOC OrgNOCPhone: +44 7708525205 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/SNN17-ARIN OrgTechHandle: SNN17-ARIN OrgTechName: Sunoaki Network NOC OrgTechPhone: +44 7708525205 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/SNN17-ARIN # end # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # % Query time: 723 msec % WHEN: Sat Sep 12 17:54:52 UTC 2026
Raw RDAP JSON (registry) https://rdap.arin.net
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"length": 24,
"v4prefix": "140.235.37.0"
}
],
"endAddress": "140.235.37.255",
"entities": [
{
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-13T07:07:18-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-05-14T02:04:26-04:00"
}
],
"handle": "SNN17-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SNN17-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/140.235.37.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/SNN17-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/140.235.37.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"The phone only accepts text messages.",
"Standard working hours are 8:00 AM to 9:00 PM UTC+8.",
"However, if there is anything that needs to be informed, please feel free to notify me by email."
],
"title": "Registration Comments"
}
],
"roles": [
"noc",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1942 Broadway St. STE 314C\nBoulder\nCO\n80302\nAntarctica"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Sunoaki Network NOC"
],
[
"org",
{},
"text",
"Sunoaki Network LLC"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+44 7708525205"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-13T07:07:39-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-01-24T09:13:36-05:00"
}
],
"handle": "XUBO1-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/XUBO1-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/140.235.37.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/XUBO1-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/140.235.37.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"The phone only accepts text messages.",
"Standard working hours are 8:00 AM to 9:00 PM UTC+8.",
"However, if there is anything that needs to be informed, please feel free to notify me by email."
],
"title": "Registration Comments"
}
],
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "Chaoyang District\nBeijing\n\n100000\nChina"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Bo Xu"
],
[
"n",
{},
"text",
[
"Xu",
"Bo",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+44 7708 525205"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+86 13718691228"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-13T07:08:42-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-05-14T02:00:03-04:00"
}
],
"handle": "SNA103-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SNA103-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/140.235.37.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/SNA103-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/140.235.37.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"The phone only accepts text messages.",
"",
"Any reports of abuse should be sent to email: [email protected]."
],
"title": "Registration Comments"
}
],
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1942 Broadway St. STE 314C\nBoulder\nCO\n80302\nAntarctica"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Sunoaki Network - Abuse"
],
[
"org",
{},
"text",
"Sunoaki Network LLC"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+44 7708 525205"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-05-14T02:05:36-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-01-25T11:40:34-05:00"
}
],
"handle": "SNL-127",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SNL-127",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/140.235.37.0/24"
},
{
"href": "https://whois.arin.net/rest/org/SNL-127",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/140.235.37.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"https://sunoaki.net",
"Standard NOC working hours are 8:00 AM to 9:00 PM UTC+8. ",
"However, if there is anything that needs to be informed, please feel free to notify us by email."
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Sunoaki Network LLC"
],
[
"adr",
{
"label": "1942 Broadway St. STE 314C\nBoulder\nCO\n80302\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-01-21T05:33:40-05:00"
},
{
"eventAction": "registration",
"eventDate": "2025-01-21T05:33:40-05:00"
}
],
"handle": "C11074312",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/C11074312",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/140.235.37.0/24"
},
{
"href": "https://whois.arin.net/rest/customer/C11074312",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/140.235.37.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Sunoaki Network Customer"
],
[
"adr",
{
"label": "Tokyo City\nTokyo\n\n\nJapan"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-01-21T05:33:40-05:00"
},
{
"eventAction": "registration",
"eventDate": "2025-01-21T05:33:40-05:00"
}
],
"handle": "NET-140-235-37-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/140.235.37.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/140.235.37.0/24"
},
{
"href": "https://whois.arin.net/rest/net/NET-140-235-37-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/140.235.37.0/24"
},
{
"href": "https://rdap.arin.net/registry/ip/140.235.36.0/22",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/140.235.37.0/24"
}
],
"name": "SUNOAKI-JP-CUST",
"notices": [
{
"description": [
"By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/tou/",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://rdap.arin.net/registry/ip/140.235.37.0/24"
}
],
"title": "Terms of Service"
},
{
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.arin.net/registry/ip/140.235.37.0/24"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-140-235-36-0-1",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"Abuse: [email protected]"
],
"title": "Registration Comments"
}
],
"startAddress": "140.235.37.0",
"status": [
"active"
],
"type": "ASSIGNMENT"
}Frequently asked questions
What is WHOIS?
WHOIS is a public directory that answers "who is responsible for this?" for domains, IP ranges and ASNs. It lists registration dates, the registrar, nameservers and contacts.
What is RDAP, and how does it differ?
RDAP is the modern replacement for WHOIS. It returns the same records in a structured, consistent format. We query RDAP first and fall back to classic WHOIS text when a registry has not adopted it yet.
What is the difference between a registrar and a registrant?
The registrar is the company you register and manage a domain through, such as xTom or GoDaddy. The registrant is the person or organization that actually holds the domain.
What are nameservers?
Nameservers answer DNS questions for a domain and decide which IP addresses the name resolves to. They also show which DNS provider the domain uses.
What is DNSSEC?
DNSSEC adds cryptographic signatures to DNS answers so they cannot be quietly altered in transit. "Signed" means the domain has it enabled, "unsigned" means it does not.
Why is the contact information redacted?
Privacy laws such as GDPR require registrars to hide most personal details in public records. The abuse contact is usually still shown, so a domain or network can be reported when something goes wrong.