Whois & RDAP Lookup
V.PS Cloud KVM VPS for developers KVM VPS · 11 PoPs · 99.9% SLA Simple VPS, premium network · Pick a PoP, deploy in seconds 11 PoPs · APAC, Europe, North America Tier 1 upstreams Premium network · Low-latency routes Free 24×7 support €6.95/mo Deploy a serverDeploy103.141.182.0/23
RDAPIP Range103.141.182.0 - 103.141.183.255
Handle103.141.182.0 - 103.141.183.255
NameKANSUIUN-JP
TypeALLOCATED PORTABLE
CountryJP
HolderKansuiun Co., Ltd
Registered2019-07-31 00:16 UTC
Updated2021-08-07 18:10 UTC
RegistrantKansuiun Co., Ltd
Email[email protected]
Phone+1-3605400342
Address2-27-3 Taito-ku, Tokyo
Admin ContactKansuiun Co Ltd Administrator
Email[email protected]
Phone+1-3605400342
Address2-27-3 Taito-ku, Tokyo
Tech ContactKansuiun Co Ltd Administrator
Email[email protected]
Phone+1-3605400342
Address2-27-3 Taito-ku, Tokyo
Abuse Contact[email protected]
Statusactive
Registry RDAPhttps://rdap.apnic.net
Raw WHOIS response
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '103.141.182.0 - 103.141.182.255'
% Abuse contact for '103.141.182.0 - 103.141.182.255' is '[email protected]'
inetnum: 103.141.182.0 - 103.141.182.255
netname: KANSUIUN-JP-1
descr: NEROCLOUD K.K.
country: JP
admin-c: KCLA6-AP
tech-c: KCLA6-AP
abuse-c: AK1217-AP
status: ASSIGNED NON-PORTABLE
mnt-by: MAINT-KANSUIUN-JP
mnt-by: MAINT-STITCL-CN
mnt-irt: IRT-KANSUIUN-JP
last-modified: 2022-12-08T15:45:22Z
source: APNIC
irt: IRT-KANSUIUN-JP
address: 2-27-3 Taito-ku, Tokyo
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: KCLA6-AP
tech-c: KCLA6-AP
auth: # Filtered
remarks: [email protected] was validated on 2026-08-18
mnt-by: MAINT-KANSUIUN-JP
last-modified: 2026-08-18T04:55:31Z
source: APNIC
role: ABUSE KANSUIUNJP
country: ZZ
address: 2-27-3 Taito-ku, Tokyo
phone: +000000000
e-mail: [email protected]
admin-c: KCLA6-AP
tech-c: KCLA6-AP
nic-hdl: AK1217-AP
remarks: Generated from irt object IRT-KANSUIUN-JP
remarks: [email protected] was validated on 2026-08-18
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2026-08-18T04:56:01Z
source: APNIC
role: Kansuiun Co Ltd Administrator
address: 2-27-3 Taito-ku, Tokyo
country: JP
phone: +1-3605400342
e-mail: [email protected]
admin-c: KCLA6-AP
tech-c: KCLA6-AP
nic-hdl: KCLA6-AP
mnt-by: MAINT-KANSUIUN-JP
abuse-mailbox: [email protected]
last-modified: 2019-08-03T13:10:31Z
source: APNIC
% Information related to '103.141.182.0/24AS139358'
route: 103.141.182.0/24
origin: AS139358
descr: Kansuiun Co., Ltd
2-27-3 Taito-ku, Tokyo
mnt-by: MAINT-KANSUIUN-JP
last-modified: 2021-08-07T18:47:27Z
source: APNIC
% Information related to '103.141.182.0/24AS32135'
route: 103.141.182.0/24
origin: AS32135
descr: Kansuiun Co., Ltd
2-27-3 Taito-ku, Tokyo
mnt-by: MAINT-KANSUIUN-JP
last-modified: 2025-04-01T16:50:30Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-JP1)
% Query time: 463 msec
% WHEN: Sat Sep 12 03:35:13 UTC 2026Raw RDAP JSON (registry) https://rdap.apnic.net
{
"cidr0_cidrs": [
{
"length": 23,
"v4prefix": "103.141.182.0"
}
],
"country": "JP",
"endAddress": "103.141.183.255",
"entities": [
{
"events": [
{
"eventAction": "registration",
"eventDate": "2019-07-11T12:58:12Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-05T02:17:54Z"
}
],
"handle": "ORG-KCL6-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/ORG-KCL6-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/103.141.182.0/23"
}
],
"objectClassName": "entity",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Kansuiun Co., Ltd"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "2-27-3 Taito-ku, Tokyo"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+1-3605400342"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2019-07-30T06:40:34Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-08-18T04:55:31Z"
}
],
"handle": "IRT-KANSUIUN-JP",
"links": [
{
"href": "https://rdap.apnic.net/entity/IRT-KANSUIUN-JP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/103.141.182.0/23"
}
],
"objectClassName": "entity",
"remarks": [
{
"description": [
"[email protected] was validated on 2026-08-18"
],
"title": "remarks"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-KANSUIUN-JP"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "2-27-3 Taito-ku, Tokyo"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2019-07-30T06:40:33Z"
},
{
"eventAction": "last changed",
"eventDate": "2019-08-03T13:10:31Z"
}
],
"handle": "KCLA6-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/KCLA6-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/103.141.182.0/23"
}
],
"objectClassName": "entity",
"roles": [
"administrative",
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Kansuiun Co Ltd Administrator"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "2-27-3 Taito-ku, Tokyo"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+1-3605400342"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2019-07-31T00:16:20Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-08-07T18:10:08Z"
}
],
"handle": "103.141.182.0 - 103.141.183.255",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.apnic.net/ip/103.141.182.0/23",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/103.141.182.0/23"
}
],
"name": "KANSUIUN-JP",
"notices": [
{
"description": [
"Objects returned came from source",
"APNIC"
],
"title": "Source"
},
{
"description": [
"This is the APNIC WHOIS Database query service. The objects are in RDAP format."
],
"links": [
{
"href": "http://www.apnic.net/db/dbcopyright.html",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://rdap.apnic.net/ip/103.141.182.0/23"
}
],
"title": "Terms and Conditions"
},
{
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.apnic.net/ip/103.141.182.0/23"
}
],
"title": "Whois Inaccuracy Reporting"
}
],
"objectClassName": "ip network",
"port43": "whois.apnic.net",
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_0",
"cidr0",
"rdap_level_0"
],
"remarks": [
{
"description": [
"Kansuiun Co., Ltd"
],
"title": "description"
},
{
"description": [
"--------------------------------------------------------",
"To report network abuse, please contact mnt-irt",
"For troubleshooting, please contact tech-c and admin-c",
"Report invalid contact via www.apnic.net/invalidcontact",
"--------------------------------------------------------"
],
"title": "remarks"
}
],
"startAddress": "103.141.182.0",
"status": [
"active"
],
"type": "ALLOCATED PORTABLE"
}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.