Whois & RDAP Lookup
103.140.136.0/23
RDAPRaw WHOIS response
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '103.140.136.0 - 103.140.136.255'
% Abuse contact for '103.140.136.0 - 103.140.136.255' is '[email protected]'
inetnum: 103.140.136.0 - 103.140.136.255
netname: Internet-Initiative-Japan
descr: Internet Initiative Japan Inc
country: JP
geoloc: 35.617711 139.748046
admin-c: MJEN3-AP
tech-c: MJEN3-AP
abuse-c: AR948-AP
status: ASSIGNED NON-PORTABLE
mnt-by: MAINT-RIX-AP
mnt-routes: MAINT-RIX-AP
mnt-irt: IRT-RIX-MITHRIL-JP
last-modified: 2026-05-15T07:45:33Z
source: APNIC
irt: IRT-RIX-MITHRIL-JP
address: TMK-0Y92DR, Bld.2kai, 5-2-10
address: Tsuji, Saitama Shi Minami Ku
address: Saitama Ken, 336-0026
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: MJEN3-AP
tech-c: MJEN3-AP
auth: # Filtered
remarks: [email protected] is valid
remarks: [email protected] is valid
remarks: [email protected] was validated on 2026-05-06
mnt-by: MAINT-RIX-AP
last-modified: 2026-05-06T14:07:27Z
source: APNIC
role: ABUSE RIXMITHRILJP
country: ZZ
address: TMK-0Y92DR, Bld.2kai, 5-2-10
address: Tsuji, Saitama Shi Minami Ku
address: Saitama Ken, 336-0026
phone: +000000000
e-mail: [email protected]
admin-c: MJEN3-AP
tech-c: MJEN3-AP
nic-hdl: AR948-AP
remarks: Generated from irt object IRT-RIX-MITHRIL-JP
remarks: [email protected] was validated on 2026-05-06
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2026-05-06T14:07:54Z
source: APNIC
role: Mithril Japan Enterprise Network
address: TMK-0Y92DR, Bld.2kai, 5-2-10
address: Tsuji, Saitama Shi Minami Ku
address: Saitama Ken, 336-0026
country: JP
phone: +852-65244971
e-mail: [email protected]
admin-c: MJEN3-AP
tech-c: MJEN3-AP
nic-hdl: MJEN3-AP
mnt-by: MAINT-RIX-AP
abuse-mailbox: [email protected]
last-modified: 2019-06-27T11:17:30Z
source: APNIC
% Information related to '103.140.136.0/24AS2497'
route: 103.140.136.0/24
origin: AS2497
descr: rixCloud, Inc.
340S Lemon Ave, 6-466
mnt-by: MAINT-RIX-AP
last-modified: 2026-05-15T07:47:36Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-JP1)
% Query time: 303 msec
% WHEN: Tue Sep 01 11:22:57 UTC 2026Raw RDAP JSON (registry) https://rdap.apnic.net
{
"cidr0_cidrs": [
{
"length": 23,
"v4prefix": "103.140.136.0"
}
],
"country": "JP",
"endAddress": "103.140.137.255",
"entities": [
{
"events": [
{
"eventAction": "registration",
"eventDate": "2019-06-26T09:41:47Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-04-08T09:24:43Z"
}
],
"handle": "IRT-RIX-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/IRT-RIX-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/103.140.136.0/23"
}
],
"objectClassName": "entity",
"remarks": [
{
"description": [
"[email protected] was validated on 2026-04-08"
],
"title": "remarks"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-RIX-AP"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "340S Lemon Ave, 6-466, Walnut CA 91789\n"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2019-06-20T12:58:07Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-05T02:17:53Z"
}
],
"handle": "ORG-RI9-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/ORG-RI9-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/103.140.136.0/23"
}
],
"objectClassName": "entity",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"rixCloud, Inc."
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "340S Lemon Ave, 6-466"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+1-8044105888"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2019-06-26T09:41:46Z"
},
{
"eventAction": "last changed",
"eventDate": "2019-06-26T09:41:47Z"
}
],
"handle": "RIA15-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/RIA15-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/103.140.136.0/23"
}
],
"objectClassName": "entity",
"roles": [
"technical",
"administrative"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"rixCloud Inc administrator"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "340S Lemon Ave, 6-466, Walnut CA 91789"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+1-213-373-4381"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2019-06-27T03:57:45Z"
},
{
"eventAction": "last changed",
"eventDate": "2020-07-22T06:18:26Z"
}
],
"handle": "103.140.136.0 - 103.140.137.255",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.apnic.net/ip/103.140.136.0/23",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/103.140.136.0/23"
}
],
"name": "RIX-AP",
"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/103.140.136.0/23"
}
],
"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/103.140.136.0/23"
}
],
"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": [
"rixCloud, Inc."
],
"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": "103.140.136.0",
"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.