Whois & RDAP Lookup

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

% Information related to 'AS9249 - AS10239'

as-block:       AS9249 - AS10239
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:  2022-09-22T22:36:45Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
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:  2026-08-26T00:40:00Z
source:         APNIC

% Information related to 'AS9915 - AS9924'

as-block:       AS9915 - AS9924
descr:          TWNIC-TW-AS-BLOCK
remarks:        These AS numbers are further assigned by TWNIC
remarks:        to TWNIC members
admin-c:        TWA2-AP
tech-c:         TWA2-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-TW-TWNIC
last-modified:  2017-06-29T23:49:13Z
source:         APNIC

role:           TWNIC Whois Administrator
address:        Taiwan Network Information Center
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist.,
address:        Taipei, Taiwan, 105
country:        TW
phone:          +886-2-25289696
fax-no:         +886-2-25287756
e-mail:         [email protected]
admin-c:        ck373-AP
tech-c:         TW922-AP
tech-c:         NS10-AP
nic-hdl:        TWA2-AP
notify:         [email protected]
mnt-by:         MAINT-TW-TWNIC
last-modified:  2020-01-02T03:54:20Z
source:         APNIC

% Information related to 'AS9923'

% Abuse contact for 'AS9923' is '[email protected]'

aut-num:        AS9923
as-name:        AS-SIMPLE
descr:          Simple Information, Inc.
descr:          No. 18-1, Ln. 2, Anhe 1st St., Anle Dist.,
descr:          Keelung City 204., Taiwan
country:        TW
admin-c:        RL1159-AP
tech-c:         RL1159-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-SIMPLE-TW
import:         from AS131647 action pref=120; accept ANY
import:         from AS134823 action pref=100; accept ANY
import:         from AS18041 action pref=100; accept ANY
export:         to AS131647 announce AS9923
export:         to AS134823 announce AS9923
export:         to AS18041 announce AS9923
default:        to AS18041 action pref=10; networks ANY
default:        to AS131647 action pref=10; networks ANY
default:        to AS134823 action pref=20; networks ANY
last-modified:  2025-08-08T06:32:09Z
source:         APNIC

irt:            IRT-SIMPLE-TW
address:        No. 18-1, Ln. 2, Anhe 1st St., Anle Dist., Keelung City 204., Taiwan
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        RL1162-AP
tech-c:         RL1162-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2026-07-16T02:54:42Z
source:         APNIC

person:         Ricky Lu
address:        P.O. BOX 1., Dihua St., Datong Dist., Taipei City 10399, Taiwan
country:        TW
phone:          +886-2-77428994
e-mail:         [email protected]
nic-hdl:        RL1159-AP
mnt-by:         MAINT-M4NIC-TW
last-modified:  2025-07-31T09:12:38Z
source:         APNIC

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

% Query time: 339 msec
% WHEN: Fri Sep 25 17:15:40 UTC 2026

Raw RDAP JSON (registry) https://rdap.apnic.net

{
  "country": "TW",
  "endAutnum": 9923,
  "entities": [
    {
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2024-02-17T03:19:40Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2025-07-31T09:12:38Z"
        }
      ],
      "handle": "RL1159-AP",
      "links": [
        {
          "href": "https://rdap.apnic.net/entity/RL1159-AP",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.apnic.net/autnum/9923"
        }
      ],
      "objectClassName": "entity",
      "roles": [
        "technical",
        "administrative"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Ricky Lu"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ],
          [
            "adr",
            {
              "label": "P.O. BOX 1., Dihua St., Datong Dist., Taipei City 10399, Taiwan"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
            "+886-2-77428994"
          ],
          [
            "email",
            {},
            "text",
            "[email protected]"
          ]
        ]
      ]
    },
    {
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2024-08-12T06:43:06Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2026-07-16T02:54:42Z"
        }
      ],
      "handle": "IRT-SIMPLE-TW",
      "links": [
        {
          "href": "https://rdap.apnic.net/entity/IRT-SIMPLE-TW",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.apnic.net/autnum/9923"
        }
      ],
      "objectClassName": "entity",
      "roles": [
        "abuse"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "IRT-SIMPLE-TW"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "adr",
            {
              "label": "No. 18-1, Ln. 2, Anhe 1st St., Anle Dist., Keelung City 204., Taiwan"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "email",
            {},
            "text",
            "[email protected]"
          ],
          [
            "email",
            {
              "pref": "1"
            },
            "text",
            "[email protected]"
          ]
        ]
      ]
    }
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2024-11-04T06:07:35Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2025-08-08T06:32:09Z"
    }
  ],
  "handle": "AS9923",
  "links": [
    {
      "href": "https://rdap.apnic.net/autnum/9923",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.apnic.net/autnum/9923"
    }
  ],
  "name": "AS-SIMPLE",
  "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/9923"
        }
      ],
      "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/9923"
        }
      ],
      "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": [
        "Simple Information, Inc.",
        "No. 18-1, Ln. 2, Anhe 1st St., Anle Dist.,",
        "Keelung City 204., Taiwan"
      ],
      "title": "description"
    }
  ],
  "startAutnum": 9923,
  "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.