Whois & RDAP Lookup
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RDAPIP Range43.0.0.0 - 43.255.255.255
Handle43.0.0.0 - 43.255.255.255
NameAPNIC-AP-ERX
TypeALLOCATED PORTABLE
CountryAU
HolderAsia Pacific Network Information Center, Pty. Ltd.
Registered2008-09-04 06:51 UTC
Updated2023-09-05 01:46 UTC
RegistrantAsia Pacific Network Information Center, Pty. Ltd.
Email[email protected]
AddressLevel 1 - 33 Park Road
Admin ContactAPNIC Hostmaster
Email[email protected]
Phone+61 7 3858 3100
Address6 Cordelia Street, South Brisbane, QLD 4101
Tech ContactAPNIC Network Operations
Email[email protected]
Phone+61 7 3858 3100
Address6 Cordelia Street, South Brisbane, QLD 4101
Abuse Contact[email protected]
Statusadministrative
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 '43.136.0.0 - 43.136.255.255'
% Abuse contact for '43.136.0.0 - 43.136.255.255' is '[email protected]'
inetnum: 43.136.0.0 - 43.136.255.255
netname: TENCENT-CN
descr: Tencent Cloud Computing (Beijing) Co., Ltd
descr: Floor 6, Yinke Building, 38 Haidian St, Haidian District
country: CN
org: ORG-TCCC1-AP
admin-c: TCA15-AP
tech-c: TCA15-AP
status: ALLOCATED PORTABLE
abuse-c: AT992-AP
remarks: --------------------------------------------------------
remarks: To report network abuse, please contact mnt-irt
remarks: For troubleshooting, please contact tech-c and admin-c
remarks: Report invalid contact via www.apnic.net/invalidcontact
remarks: --------------------------------------------------------
mnt-by: APNIC-HM
mnt-lower: MAINT-TENCENT-CN
mnt-routes: MAINT-TENCENT-CN
mnt-irt: IRT-TENCENT-CN
last-modified: 2021-12-14T05:38:16Z
source: APNIC
irt: IRT-TENCENT-CN
address: Floor 6, Yinke Building, 38 Haidian St, Haidian District, Beijing Beijing 100080
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: TCA15-AP
tech-c: TCA15-AP
auth: # Filtered
remarks: [email protected] was validated on 2026-05-15
remarks: [email protected] was validated on 2026-06-05
mnt-by: MAINT-COMSENZ1-CN
last-modified: 2026-06-05T07:58:46Z
source: APNIC
organisation: ORG-TCCC1-AP
org-name: Tencent Cloud Computing (Beijing) Co., Ltd
org-type: LIR
country: CN
address: 309 West Zone, 3F. 49 Zhichun Road. Haidian District.
phone: +86-10-62671299
fax-no: +86-10-82602088-41299
e-mail: [email protected]
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:16:21Z
source: APNIC
role: ABUSE TENCENTCN
country: ZZ
address: Floor 6, Yinke Building, 38 Haidian St, Haidian District, Beijing Beijing 100080
phone: +000000000
e-mail: [email protected]
admin-c: TCA15-AP
tech-c: TCA15-AP
nic-hdl: AT992-AP
remarks: Generated from irt object IRT-TENCENT-CN
remarks: [email protected] was validated on 2026-05-15
remarks: [email protected] was validated on 2026-06-05
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2026-06-05T07:59:01Z
source: APNIC
role: Tencent Cloud administrator
address: Floor 6, Yinke Building, 38 Haidian St, Haidian District, Beijing Beijing 100080
country: CN
phone: +86-10-62671299
e-mail: [email protected]
admin-c: TCA15-AP
tech-c: TCA15-AP
nic-hdl: TCA15-AP
mnt-by: MAINT-AP-DIALPAD
fax-no: +86-10-62671299
last-modified: 2017-04-04T10:34:03Z
source: APNIC
% Information related to '43.136.0.0/18AS45090'
route: 43.136.0.0/18
origin: AS45090
descr: Tencent Cloud Computing (Beijing) Co., Ltd
309 West Zone, 3F. 49 Zhichun Road. Haidian District.
mnt-by: MAINT-TENCENT-CN
last-modified: 2021-12-31T03:23:23Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-SG1)
% Query time: 454 msec
% WHEN: Thu Jul 30 06:56:20 UTC 2026Raw RDAP JSON (registry) https://rdap.apnic.net
{
"cidr0_cidrs": [
{
"length": 8,
"v4prefix": "43.0.0.0"
}
],
"country": "AU",
"endAddress": "43.255.255.255",
"entities": [
{
"events": [
{
"eventAction": "registration",
"eventDate": "2010-11-11T01:36:22Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-11-18T00:26:21Z"
}
],
"handle": "IRT-APNIC-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/IRT-APNIC-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/43.136.0.0/13"
}
],
"objectClassName": "entity",
"remarks": [
{
"description": [
"APNIC is a Regional Internet Registry.",
"We do not operate the referring network and",
"are unable to investigate complaints of network abuse.",
"For information about IRT, see www.apnic.net/irt",
"[email protected] was validated on 2020-02-03"
],
"title": "remarks"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-APNIC-AP"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Brisbane, Australia"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2020-11-25T05:36:30Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-05T13:05:31Z"
}
],
"handle": "ORG-APNI3-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/ORG-APNI3-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/43.136.0.0/13"
}
],
"objectClassName": "entity",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Asia Pacific Network Information Center, Pty. Ltd."
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Level 1 - 33 Park Road"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T07:54:15Z"
},
{
"eventAction": "last changed",
"eventDate": "2013-10-23T04:06:51Z"
}
],
"handle": "HM20-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/HM20-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/43.136.0.0/13"
}
],
"objectClassName": "entity",
"remarks": [
{
"description": [
"Administrator for APNIC"
],
"title": "remarks"
}
],
"roles": [
"administrative"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"APNIC Hostmaster"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "6 Cordelia Street\nSouth Brisbane\nQLD 4101"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+61 7 3858 3100"
],
[
"tel",
{
"type": "fax"
},
"text",
"+61 7 3858 3199"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T07:29:15Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-11-29T22:50:07Z"
}
],
"handle": "NO4-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/NO4-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/43.136.0.0/13"
}
],
"objectClassName": "entity",
"remarks": [
{
"description": [
"Administrator for APNIC Network Operations"
],
"title": "remarks"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"APNIC Network Operations"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "6 Cordelia Street\nSouth Brisbane\nQLD 4101"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+61 7 3858 3100"
],
[
"tel",
{
"type": "fax"
},
"text",
"+61 7 3858 3199"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T06:51:28Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-05T01:46:07Z"
}
],
"handle": "43.0.0.0 - 43.255.255.255",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.apnic.net/ip/43.0.0.0/8",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/43.136.0.0/13"
}
],
"name": "APNIC-AP-ERX",
"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/43.136.0.0/13"
}
],
"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/43.136.0.0/13"
}
],
"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": [
"Asia Pacific Network Information Center, Pty. Ltd.",
"Regional Internet Registry for the Asia-Pacific Region",
"6 Cordelia Street",
"South Brisbane",
"QLD 4101",
"Australia"
],
"title": "description"
},
{
"description": [
"*************************************************************************",
"Unresolved Spam complaints to Auto-responder [email protected].",
"Unresolved Network Abuse issues to Auto-responder",
"[email protected].",
"*************************************************************************",
"This /8 was transfered from ARIN to APNIC on 30 Oct 2007",
"The original message for this range is as below.",
"Japan Inet has advised IANA to delegate the management of this /8 to APNIC.",
"OrgName: Japan Inet",
"OrgID: JAPANI",
"Address: Kokusai-Kougyou-Kanda Bldg.",
"Address: 2-3-4 Uchikanda",
"Address: Chiyoda-ku",
"City: Tokyo",
"StateProv:",
"PostalCode: 101-0047",
"Country: JP",
"",
"NetRange: 43.0.0.0 - 43.255.255.255",
"CIDR: 43.0.0.0/8",
"NetName: JAPAN-A",
"NetHandle: NET-43-0-0-0-1",
"Parent:",
"NetType: Direct Assignment",
"NameServer: NS1.V6NIC.NET",
"NameServer: NS2.V6NIC.NET",
"NameServer: SV01.UBITEQ.CO.JP",
"NameServer: NS2.MYNET.JP",
"Comment:",
"Comment: This IP address range is not registered in the",
"Comment: ARIN database.",
"Comment: ** IMPORTANT NOTE:",
"Comment: IPv6PC do allocate IP addresses as one of the",
"Comment: Internet registries, but we do not have any",
"Comment: responsibility for any actions taken from the",
"Comment: IP addresses we allocate to the service providers.",
"Comment: The service providers receiving allocation are",
"Comment: in responsible for the allocated IP address space.",
"Comment: Therefore, regarding abuse claims for this IP",
"Comment: addresses range we would like to ask you to",
"Comment: directly contact the service providers which",
"Comment: have received allocations from IPv6PC.",
"Comment: Moreover, the IP addresses within this range",
"Comment: which are not on the above database are the",
"Comment: addresses which have not been allocated to any",
"Comment: organization. Thus, they should not be existing",
"Comment: in Internet and thought to be feigned.",
"RegDate: 1989-02-21",
"Updated: 2007-05-30",
"",
"RTechHandle: ZI92-ARIN",
"RTechName: IPv6 Promotion Council of Japan",
"RTechPhone: +81-3-3548-2601",
"RTechEmail: [email protected]",
"",
"OrgTechHandle: ZI92-ARIN",
"OrgTechName: IPv6 Promotion Council of Japan",
"OrgTechPhone: +81-3-3548-2601",
"OrgTechEmail: [email protected]",
"----------------------------------------------------------------------------"
],
"title": "remarks"
}
],
"startAddress": "43.0.0.0",
"status": [
"administrative"
],
"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.