Whois & RDAP Lookup
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IP Geolocation RDAPIP Range183.131.32.0 - 183.131.39.255
Handle183.131.32.0 - 183.131.39.255
NameBDNSC-LTD
TypeASSIGNED NON-PORTABLE
CountryCN
Registered2015-02-24 13:48 UTC
Updated2021-06-24 07:51 UTC
Admin ContactYu Na
Email[email protected]
Phone+86-18600830087
AddressBeijing city Haidian District Dongbeiwang West Road 8, Zhongguancun Software Park, No. 12 (the first space 3F
Tech ContactCHINANET-ZJ Ningbo
Email[email protected]
Phone+86-574-87278134
AddressNo.180 Jiefang Road(North),Ningbo,Zhejiang.315010
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 '183.131.32.0 - 183.131.39.255' % Abuse contact for '183.131.32.0 - 183.131.39.255' is '[email protected]' inetnum: 183.131.32.0 - 183.131.39.255 netname: BDNSC-LTD descr: Beijing Baidu Netcom Science and Technology Co., Ltd. descr: country: CN admin-c: YN230-AP tech-c: CN13-AP abuse-c: AC1602-AP status: ASSIGNED NON-PORTABLE mnt-by: MAINT-CN-CHINANET-ZJ-NB mnt-irt: IRT-CHINANET-ZJ last-modified: 2021-06-24T07:51:11Z source: APNIC irt: IRT-CHINANET-ZJ address: Hangzhou, 288 fucun Road, China e-mail: [email protected] abuse-mailbox: [email protected] admin-c: CZ61-AP tech-c: CZ61-AP auth: # Filtered remarks: [email protected] was validated on 2026-06-23 mnt-by: MAINT-CHINANET-ZJ last-modified: 2026-06-23T02:00:38Z source: APNIC role: ABUSE CHINANETZJ country: ZZ address: Hangzhou, 288 fucun Road, China phone: +000000000 e-mail: [email protected] admin-c: CZ61-AP tech-c: CZ61-AP nic-hdl: AC1602-AP remarks: Generated from irt object IRT-CHINANET-ZJ remarks: [email protected] was validated on 2026-06-23 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2026-06-27T02:58:06Z source: APNIC role: CHINANET-ZJ Ningbo address: No.180 Jiefang Road(North),Ningbo,Zhejiang.315010 country: CN phone: +86-574-87278134 fax-no: +86-574-87362712 e-mail: [email protected] remarks: send spam reports to [email protected] remarks: and abuse reports to [email protected] remarks: Please include detailed information and times in UTC admin-c: CH105-AP tech-c: CH105-AP nic-hdl: CN13-AP mnt-by: MAINT-CHINANET-ZJ last-modified: 2021-05-20T02:50:38Z source: APNIC person: Yu Na nic-hdl: YN230-AP e-mail: [email protected] address: Beijing city Haidian District Dongbeiwang West Road 8, Zhongguancun Software Park, No. 12 (the first space 3F phone: +86-18600830087 country: CN mnt-by: MAINT-CN-CHINANET-ZJ-NB last-modified: 2017-09-06T09:48:03Z source: APNIC % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-JP1) % Query time: 429 msec % WHEN: Fri Aug 07 14:05:11 UTC 2026
Raw RDAP JSON (registry) https://rdap.apnic.net
{
"cidr0_cidrs": [
{
"length": 21,
"v4prefix": "183.131.32.0"
}
],
"country": "CN",
"endAddress": "183.131.39.255",
"entities": [
{
"events": [
{
"eventAction": "registration",
"eventDate": "2013-11-06T17:52:06Z"
},
{
"eventAction": "last changed",
"eventDate": "2017-09-06T09:48:03Z"
}
],
"handle": "YN230-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/YN230-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/183.131.35.92"
}
],
"objectClassName": "entity",
"roles": [
"administrative"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Yu Na"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "Beijing city Haidian District Dongbeiwang West Road 8, Zhongguancun Software Park, No. 12 (the first space 3F"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+86-18600830087"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T07:54:16Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-05-20T02:50:38Z"
}
],
"handle": "CN13-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/CN13-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/183.131.35.92"
}
],
"objectClassName": "entity",
"remarks": [
{
"description": [
"send spam reports to [email protected]",
"and abuse reports to [email protected]",
"Please include detailed information and times in UTC"
],
"title": "remarks"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"CHINANET-ZJ Ningbo"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "No.180 Jiefang Road(North),Ningbo,Zhejiang.315010"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+86-574-87278134"
],
[
"tel",
{
"type": "fax"
},
"text",
"+86-574-87362712"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2010-12-01T08:54:01Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-06-23T02:00:38Z"
}
],
"handle": "IRT-CHINANET-ZJ",
"links": [
{
"href": "https://rdap.apnic.net/entity/IRT-CHINANET-ZJ",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/183.131.35.92"
}
],
"objectClassName": "entity",
"remarks": [
{
"description": [
"[email protected] was validated on 2026-06-23"
],
"title": "remarks"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-CHINANET-ZJ"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Hangzhou, 288 fucun Road, China"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2015-02-24T13:48:02Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-06-24T07:51:11Z"
}
],
"handle": "183.131.32.0 - 183.131.39.255",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.apnic.net/ip/183.131.32.0/21",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/183.131.35.92"
}
],
"name": "BDNSC-LTD",
"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/183.131.35.92"
}
],
"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/183.131.35.92"
}
],
"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": [
"Beijing Baidu Netcom Science and Technology Co., Ltd.",
""
],
"title": "description"
}
],
"startAddress": "183.131.32.0",
"status": [
"active"
],
"type": "ASSIGNED NON-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.