Whois & RDAP Lookup

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103.133.136.109

IP Geolocation RDAP
IP Range103.0.0.0 - 103.255.255.255
Handle103.0.0.0 - 103.255.255.255
NameAPNIC-AP
TypeALLOCATED PORTABLE
CountryAU
HolderAsia Pacific Network Information Center, Pty. Ltd.
Registered2011-02-04 01:43 UTC
Updated2023-09-05 01:46 UTC
RegistrantAsia Pacific Network Information Center, Pty. Ltd.
AddressLevel 1 - 33 Park Road
Admin ContactAPNIC Hostmaster
Address6 Cordelia Street, South Brisbane, QLD 4101
Tech ContactAPNIC Network Operations
Address6 Cordelia Street, South Brisbane, QLD 4101
Abuse Contact[email protected]
Statusadministrative
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 '103.0.0.0 - 103.255.255.255'

% Abuse contact for '103.0.0.0 - 103.255.255.255' is '[email protected]'

inetnum:        103.0.0.0 - 103.255.255.255
netname:        APNIC-AP
descr:          Asia Pacific Network Information Centre
descr:          Regional Internet Registry for the Asia-Pacific Region
descr:          6 Cordelia Street
descr:          PO Box 3646
descr:          South Brisbane, QLD 4101
descr:          Australia
country:        AU
org:            ORG-APNI3-AP
admin-c:        HM20-AP
tech-c:         NO4-AP
abuse-c:        AA1452-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
mnt-irt:        IRT-APNIC-AP
last-modified:  2023-09-05T01:46:02Z
source:         APNIC

irt:            IRT-APNIC-AP
address:        Brisbane, Australia
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        HM20-AP
tech-c:         NO4-AP
remarks:        APNIC is a Regional Internet Registry.
remarks:        We do not operate the referring network and
remarks:        are unable to investigate complaints of network abuse.
remarks:        For information about IRT, see www.apnic.net/irt
remarks:        [email protected] was validated on 2020-02-03
auth:           # Filtered
mnt-by:         APNIC-HM
last-modified:  2025-11-18T00:26:21Z
source:         APNIC

organisation:   ORG-APNI3-AP
org-name:       Asia Pacific Network Information Center, Pty. Ltd.
org-type:       RIR
country:        AU
address:        Level 1 - 33 Park Road
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T13:05:31Z
source:         APNIC

role:           ABUSE APNICAP
country:        ZZ
address:        Brisbane, Australia
phone:          +000000000
e-mail:         [email protected]
admin-c:        HM20-AP
tech-c:         NO4-AP
nic-hdl:        AA1452-AP
remarks:        Generated from irt object IRT-APNIC-AP
remarks:        [email protected] was validated on 2020-02-03
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-28T01:00:58Z
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

person:         APNIC Network Operations
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]
nic-hdl:        NO4-AP
remarks:        Administrator for APNIC Network Operations
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2023-11-29T22:50:07Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-SG1)

% Query time: 344 msec
% WHEN: Thu Jul 30 09:59:52 UTC 2026
Raw RDAP JSON (registry) https://rdap.apnic.net
{
  "cidr0_cidrs": [
    {
      "length": 8,
      "v4prefix": "103.0.0.0"
    }
  ],
  "country": "AU",
  "endAddress": "103.255.255.255",
  "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/103.133.136.109"
        }
      ],
      "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/103.133.136.109"
        }
      ],
      "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/103.133.136.109"
        }
      ],
      "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/103.133.136.109"
        }
      ],
      "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": "2011-02-04T01:43:24Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2023-09-05T01:46:02Z"
    }
  ],
  "handle": "103.0.0.0 - 103.255.255.255",
  "ipVersion": "v4",
  "links": [
    {
      "href": "https://rdap.apnic.net/ip/103.0.0.0/8",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.apnic.net/ip/103.133.136.109"
    }
  ],
  "name": "APNIC-AP",
  "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/103.133.136.109"
        }
      ],
      "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/103.133.136.109"
        }
      ],
      "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 Centre",
        "Regional Internet Registry for the Asia-Pacific Region",
        "6 Cordelia Street",
        "PO Box 3646",
        "South Brisbane, QLD 4101",
        "Australia"
      ],
      "title": "description"
    }
  ],
  "startAddress": "103.0.0.0",
  "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.