Whois & RDAP Lookup

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AS55967

RDAP
HandleAS55967
NameBaidu
CountryCN
Registered2011-06-22 09:22 UTC
Updated2023-11-28 00:58 UTC
Admin ContactSupeng Deng
AddressNo.6 2nd North Street Haidian District Beijing
Tech ContactSupeng Deng
AddressNo.6 2nd North Street Haidian District Beijing
Abuse Contact[email protected]
Statusactive
Registry RDAPhttps://rdap.apnic.net
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Raw WHOIS response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '45.113.192.1 - 45.113.195.255'

% Abuse contact for '45.113.192.1 - 45.113.195.255' is '[email protected]'

inetnum:        45.113.192.1 - 45.113.195.255
netname:        AS55967
descr:          AS55967
country:        CN
admin-c:        NOC
tech-c:         NOC
abuse-c:        AB1359-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-BAIDU-HK
mnt-irt:        IRT-BAIDU-HK
last-modified:  2021-01-11T05:11:47Z
source:         APNIC

irt:            IRT-BAIDU-HK
address:        Rooms 2201-03, 22/F, World Wide House, 19 Des Voeux Road Central, Hong Kong, Hong Kong
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        BHKL1-AP
tech-c:         BHKL1-AP
auth:           # Filtered
remarks:        [email protected] is invalid
remarks:        [email protected] is invalid
mnt-by:         MAINT-BAIDU-HK
last-modified:  2025-11-18T00:29:13Z
source:         APNIC

role:           ABUSE BAIDUHK
country:        ZZ
address:        Rooms 2201-03, 22/F, World Wide House, 19 Des Voeux Road Central, Hong Kong, Hong Kong
phone:          +000000000
e-mail:         [email protected]
admin-c:        BHKL1-AP
tech-c:         BHKL1-AP
nic-hdl:        AB1359-AP
remarks:        Generated from irt object IRT-BAIDU-HK
remarks:        [email protected] is invalid
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-08T13:12:31Z
source:         APNIC

role:           Network Operations
address:        Brisbane
address:        QLD 4006
country:        AU
phone:          +61 7 3257 3906
e-mail:         [email protected]
admin-c:        MH487-AP
tech-c:         MH487-AP
nic-hdl:        NOC
mnt-by:         MAINT-AU-ULTRASERVE
last-modified:  2008-09-04T07:54:27Z
source:         APNIC

% Information related to 'AS55296 - AS56319'

as-block:       AS55296 - AS56319
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-03T01:15:30Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS55956 - AS56015'

as-block:       AS55956 - AS56015
descr:          CNNIC ASN block
country:        CN
remarks:        These AS numbers are further assigned by CNNIC
remarks:        to CNNIC members and end-users in China
admin-c:        IPAS1-AP
tech-c:         IPAS1-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNNIC-AP
last-modified:  2010-12-23T23:34:45Z
source:         APNIC

role:           CNNIC IPAS CONFEDERATION
address:        No.4, Zhongguancun No.4 South Street,
address:        Haidian District, Beijing
country:        CN
phone:          +86-010-58813000
fax-no:         +86-010-58813075
e-mail:         [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        IPAS1-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2013-09-12T07:40:01Z
source:         APNIC

% Information related to 'AS55967'

% Abuse contact for 'AS55967' is '[email protected]'

aut-num:        AS55967
as-name:        Baidu
descr:          Beijing Baidu Netcom Science and Technology Co., Ltd.
descr:          Baidu Plaza, No.10, Shangdi 10th street,
descr:          Haidian District Beijing,100080
country:        CN
admin-c:        SD753-AP
tech-c:         SD753-AP
abuse-c:        AC1601-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-BAIDU-CN
last-modified:  2023-11-28T00:58:32Z
source:         APNIC

irt:            IRT-BAIDU-CN
address:        12f,lixiang building ,zhongguancun,beijing
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        ZKY3-AP
tech-c:         ZKY3-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:35:07Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Supeng Deng
nic-hdl:        SD753-AP
address:        No.6 2nd North Street Haidian District Beijing
country:        CN
phone:          +86- 18610728882
fax-no:         +86-10-58003402
e-mail:         [email protected]
mnt-by:         MAINT-CNNIC-AP
last-modified:  2022-03-10T03:20:04Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-JP1)

% Query time: 340 msec
% WHEN: Wed Jul 29 01:12:13 UTC 2026
Raw RDAP JSON (registry) https://rdap.apnic.net
{
  "country": "CN",
  "endAutnum": 55967,
  "entities": [
    {
      "roles": [
        "abuse"
      ]
    },
    {
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2014-09-28T05:20:01Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2022-03-10T03:20:04Z"
        }
      ],
      "handle": "SD753-AP",
      "links": [
        {
          "href": "https://rdap.apnic.net/entity/SD753-AP",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.apnic.net/autnum/55967"
        }
      ],
      "objectClassName": "entity",
      "roles": [
        "technical",
        "administrative"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Supeng Deng"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ],
          [
            "adr",
            {
              "label": "No.6 2nd North Street Haidian District Beijing"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
            "+86- 18610728882"
          ],
          [
            "tel",
            {
              "type": "fax"
            },
            "text",
            "+86-10-58003402"
          ],
          [
            "email",
            {},
            "text",
            "[email protected]"
          ]
        ]
      ]
    }
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2011-06-22T09:22:02Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2023-11-28T00:58:32Z"
    }
  ],
  "handle": "AS55967",
  "links": [
    {
      "href": "https://rdap.apnic.net/autnum/55967",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.apnic.net/autnum/55967"
    }
  ],
  "name": "Baidu",
  "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/autnum/55967"
        }
      ],
      "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/autnum/55967"
        }
      ],
      "title": "Whois Inaccuracy Reporting"
    }
  ],
  "objectClassName": "autnum",
  "port43": "whois.apnic.net",
  "rdapConformance": [
    "history_version_0",
    "nro_rdap_profile_0",
    "nro_rdap_profile_asn_hierarchical_0",
    "cidr0",
    "rdap_level_0"
  ],
  "remarks": [
    {
      "description": [
        "Beijing Baidu Netcom Science and Technology Co., Ltd.",
        "Baidu Plaza, No.10, Shangdi 10th street,",
        "Haidian District Beijing,100080"
      ],
      "title": "description"
    }
  ],
  "startAutnum": 55967,
  "status": [
    "active"
  ]
}

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.