Whois & RDAP Lookup

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AS55990

RDAP
HandleAS55990
NameHWCSNET
CountryCN
Registered2012-10-09 06:34 UTC
Updated2021-06-16 01:31 UTC
Admin ContactNina Zhao
Address10/F, Xinsheng Tower, 5 Financial Street,, Xincheng District,Beijing,100140 P.R.China
Tech ContactMingliang Hao
Address10/F, Xinsheng Tower, 5 Financial Street,, Xincheng District,Beijing,100140 P.R.China
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 '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 'AS55990'

% Abuse contact for 'AS55990' is '[email protected]'

aut-num:        AS55990
as-name:        HWCSNET
descr:          Huawei Cloud Service data center
country:        CN
admin-c:        NZ158-AP
tech-c:         MH1129-AP
abuse-c:        AC1601-AP
notify:         [email protected]
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
last-modified:  2021-06-16T01:31:51Z
source:         APNIC

irt:            IRT-CNNIC-CN
address:        Beijing, China
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
auth:           # Filtered
remarks:        Please note that CNNIC is not an ISP and is not
remarks:        empowered to investigate complaints of network abuse.
remarks:        Please contact the tech-c or admin-c of the network.
remarks:        [email protected] is invalid
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-17T23:08:37Z
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:         Mingliang Hao
nic-hdl:        MH1129-AP
e-mail:         [email protected]
address:        10/F, Xinsheng Tower, 5 Financial Street,
address:        Xincheng District,Beijing,100140 P.R.China
phone:          +86-18618305900
fax-no:         +86-10-63762415
country:        CN
mnt-by:         MAINT-CNNIC-AP
last-modified:  2012-10-09T05:34:02Z
source:         APNIC

person:         Nina Zhao
nic-hdl:        NZ158-AP
e-mail:         [email protected]
address:        10/F, Xinsheng Tower, 5 Financial Street,
address:        Xincheng District,Beijing,100140 P.R.China
phone:          +86-18601351719
fax-no:         +86-10-63762415
country:        CN
mnt-by:         MAINT-CNNIC-AP
last-modified:  2012-10-09T05:34:02Z
source:         APNIC

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

% Query time: 265 msec
% WHEN: Wed Jul 29 05:12:34 UTC 2026
Raw RDAP JSON (registry) https://rdap.apnic.net
{
  "country": "CN",
  "endAutnum": 55990,
  "entities": [
    {
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2010-11-08T06:47:38Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2025-11-17T23:08:37Z"
        }
      ],
      "handle": "IRT-CNNIC-CN",
      "links": [
        {
          "href": "https://rdap.apnic.net/entity/IRT-CNNIC-CN",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.apnic.net/autnum/55990"
        }
      ],
      "objectClassName": "entity",
      "remarks": [
        {
          "description": [
            "Please note that CNNIC is not an ISP and is not",
            "empowered to investigate complaints of network abuse.",
            "Please contact the tech-c or admin-c of the network.",
            "[email protected] is invalid"
          ],
          "title": "remarks"
        }
      ],
      "roles": [
        "abuse"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "IRT-CNNIC-CN"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "adr",
            {
              "label": "Beijing, China"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "email",
            {},
            "text",
            "[email protected]"
          ],
          [
            "email",
            {
              "pref": "1"
            },
            "text",
            "[email protected]"
          ]
        ]
      ]
    },
    {
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2012-10-09T05:34:02Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2012-10-09T05:34:02Z"
        }
      ],
      "handle": "MH1129-AP",
      "links": [
        {
          "href": "https://rdap.apnic.net/entity/MH1129-AP",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.apnic.net/autnum/55990"
        }
      ],
      "objectClassName": "entity",
      "roles": [
        "technical"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Mingliang Hao"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ],
          [
            "adr",
            {
              "label": "10/F, Xinsheng Tower, 5 Financial Street,\nXincheng District,Beijing,100140 P.R.China"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
            "+86-18618305900"
          ],
          [
            "tel",
            {
              "type": "fax"
            },
            "text",
            "+86-10-63762415"
          ],
          [
            "email",
            {},
            "text",
            "[email protected]"
          ]
        ]
      ]
    },
    {
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2012-10-09T05:34:02Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2012-10-09T05:34:02Z"
        }
      ],
      "handle": "NZ158-AP",
      "links": [
        {
          "href": "https://rdap.apnic.net/entity/NZ158-AP",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.apnic.net/autnum/55990"
        }
      ],
      "objectClassName": "entity",
      "roles": [
        "administrative"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Nina Zhao"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ],
          [
            "adr",
            {
              "label": "10/F, Xinsheng Tower, 5 Financial Street,\nXincheng District,Beijing,100140 P.R.China"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
            "+86-18601351719"
          ],
          [
            "tel",
            {
              "type": "fax"
            },
            "text",
            "+86-10-63762415"
          ],
          [
            "email",
            {},
            "text",
            "[email protected]"
          ]
        ]
      ]
    }
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2012-10-09T06:34:01Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2021-06-16T01:31:51Z"
    }
  ],
  "handle": "AS55990",
  "links": [
    {
      "href": "https://rdap.apnic.net/autnum/55990",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.apnic.net/autnum/55990"
    }
  ],
  "name": "HWCSNET",
  "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/55990"
        }
      ],
      "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/55990"
        }
      ],
      "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": [
        "Huawei Cloud Service data center"
      ],
      "title": "description"
    }
  ],
  "startAutnum": 55990,
  "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.