{
    "query": "156.22.0.0",
    "original": "156.22.0.0",
    "type": "ipv4",
    "outcome": "found",
    "sources": [
        {
            "role": "registry",
            "protocol": "RDAP",
            "endpoint": "https://rdap.apnic.net/ip/156.22.0.0",
            "trace": [
                "https://rdap.arin.net/registry/ip/156.22.0.0",
                "https://rdap.apnic.net/ip/156.22.0.0"
            ],
            "http_status": 200,
            "outcome": "found",
            "raw": "{\"rdapConformance\":[\"history_version_0\",\"nro_rdap_profile_0\",\"cidr0\",\"rdap_level_0\"],\"notices\":[{\"title\":\"Source\",\"description\":[\"Objects returned came from source\",\"APNIC\"]},{\"title\":\"Terms and Conditions\",\"description\":[\"This is the APNIC WHOIS Database query service. The objects are in RDAP format.\"],\"links\":[{\"value\":\"https://rdap.apnic.net/ip/156.22.0.0\",\"rel\":\"terms-of-service\",\"href\":\"http://www.apnic.net/db/dbcopyright.html\",\"type\":\"text/html\"}]},{\"title\":\"Whois Inaccuracy Reporting\",\"description\":[\"If you see inaccuracies in the results, please visit: \"],\"links\":[{\"value\":\"https://rdap.apnic.net/ip/156.22.0.0\",\"rel\":\"inaccuracy-report\",\"href\":\"https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form\",\"type\":\"text/html\"}]}],\"country\":\"AU\",\"name\":\"NTHSYDLHD\",\"status\":[\"active\"],\"events\":[{\"eventAction\":\"registration\",\"eventDate\":\"2016-12-06T04:12:29Z\"},{\"eventAction\":\"last changed\",\"eventDate\":\"2020-07-22T13:14:40Z\"}],\"links\":[{\"value\":\"https://rdap.apnic.net/ip/156.22.0.0\",\"rel\":\"self\",\"href\":\"https://rdap.apnic.net/ip/156.22.0.0/17\",\"type\":\"application/rdap+json\"}],\"remarks\":[{\"description\":[\"Northern Sydney Local Health District\"],\"title\":\"description\"},{\"description\":[\"--------------------------------------------------------\",\"To report network abuse, please contact mnt-irt\",\"For troubleshooting, please contact tech-c and admin-c\",\"Report invalid contact via www.apnic.net/invalidcontact\",\"--------------------------------------------------------\"],\"title\":\"remarks\"}],\"entities\":[{\"roles\":[\"abuse\"],\"events\":[{\"eventAction\":\"registration\",\"eventDate\":\"2012-09-27T03:00:51Z\"},{\"eventAction\":\"last changed\",\"eventDate\":\"2026-09-02T13:15:48Z\"}],\"links\":[{\"value\":\"https://rdap.apnic.net/ip/156.22.0.0\",\"rel\":\"self\",\"href\":\"https://rdap.apnic.net/entity/IRT-NSLHD-NON-AU\",\"type\":\"application/rdap+json\"}],\"remarks\":[{\"description\":[\"nslhd-dhs-networkcommsteam@health.nsw.gov.au is invalid\",\"nslhd-dhs-security@health.nsw.gov.au is invalid\"],\"title\":\"remarks\"}],\"handle\":\"IRT-NSLHD-NON-AU\",\"objectClassName\":\"entity\",\"vcardArray\":[\"vcard\",[[\"version\",{},\"text\",\"4.0\"],[\"fn\",{},\"text\",\"IRT-NSLHD-NON-AU\"],[\"kind\",{},\"text\",\"group\"],[\"adr\",{\"label\":\"Northern Sydney Central Coast Health\\nMacquarie Hospital\\nIM&T\\nL1 Cameron building\"},\"text\",[\"\",\"\",\"\",\"\",\"\",\"\",\"\"]],[\"email\",{},\"text\",\"NSLHD-DHS-NetworkCommsTeam@health.nsw.gov.au\"],[\"email\",{\"pref\":\"1\"},\"text\",\"NSLHD-DHS-Security@health.nsw.gov.au\"]]]},{\"roles\":[\"technical\",\"administrative\"],\"events\":[{\"eventAction\":\"registration\",\"eventDate\":\"2008-09-04T07:29:34Z\"},{\"eventAction\":\"last changed\",\"eventDate\":\"2008-09-04T07:29:34Z\"}],\"links\":[{\"value\":\"https://rdap.apnic.net/ip/156.22.0.0\",\"rel\":\"self\",\"href\":\"https://rdap.apnic.net/entity/AC695-AP\",\"type\":\"application/rdap+json\"}],\"handle\":\"AC695-AP\",\"objectClassName\":\"entity\",\"vcardArray\":[\"vcard\",[[\"version\",{},\"text\",\"4.0\"],[\"fn\",{},\"text\",\"Ada Chan\"],[\"kind\",{},\"text\",\"individual\"],[\"adr\",{\"label\":\"Northern Sydney Central Coast Health\\nMacquarie Hospital\\nIM&T\\nL1 Cameron building\\nNorth Ryde\\nNSW  2113\"},\"text\",[\"\",\"\",\"\",\"\",\"\",\"\",\"\"]],[\"tel\",{\"type\":\"voice\"},\"text\",\"+61-2-8877 5240\"],[\"tel\",{\"type\":\"fax\"},\"text\",\"+61-2-8877 5255\"],[\"email\",{},\"text\",\"achan@nsccahs.health.nsw.gov.au\"]]]},{\"roles\":[\"registrant\"],\"events\":[{\"eventAction\":\"registration\",\"eventDate\":\"2020-01-06T12:58:48Z\"},{\"eventAction\":\"last changed\",\"eventDate\":\"2023-09-05T02:15:59Z\"}],\"links\":[{\"value\":\"https://rdap.apnic.net/ip/156.22.0.0\",\"rel\":\"self\",\"href\":\"https://rdap.apnic.net/entity/ORG-NSLH1-AP\",\"type\":\"application/rdap+json\"}],\"handle\":\"ORG-NSLH1-AP\",\"objectClassName\":\"entity\",\"vcardArray\":[\"vcard\",[[\"version\",{},\"text\",\"4.0\"],[\"fn\",{},\"text\",\"Northern Sydney Local Health District\"],[\"kind\",{},\"text\",\"org\"],[\"adr\",{\"label\":\"Macquarie Hospital\\nICT\\nWicks Road\\nLevel 1 Cameron Building\"},\"text\",[\"\",\"\",\"\",\"\",\"\",\"\",\"\"]],[\"tel\",{\"type\":\"voice\"},\"text\",\"+61-2-8877-5214\"],[\"tel\",{\"type\":\"fax\"},\"text\",\"+61-2-8877-5255\"],[\"email\",{},\"text\",\"NSLHD-ICTCommsTeam@health.nsw.gov.au\"]]]}],\"handle\":\"156.22.0.0 - 156.22.127.255\",\"type\":\"ALLOCATED PORTABLE\",\"startAddress\":\"156.22.0.0\",\"endAddress\":\"156.22.127.255\",\"objectClassName\":\"ip network\",\"ipVersion\":\"v4\",\"cidr0_cidrs\":[{\"v4prefix\":\"156.22.0.0\",\"length\":17}],\"port43\":\"whois.apnic.net\"}",
            "object": {
                "rdapConformance": [
                    "history_version_0",
                    "nro_rdap_profile_0",
                    "cidr0",
                    "rdap_level_0"
                ],
                "notices": [
                    {
                        "title": "Source",
                        "description": [
                            "Objects returned came from source",
                            "APNIC"
                        ]
                    },
                    {
                        "title": "Terms and Conditions",
                        "description": [
                            "This is the APNIC WHOIS Database query service. The objects are in RDAP format."
                        ],
                        "links": [
                            {
                                "value": "https://rdap.apnic.net/ip/156.22.0.0",
                                "rel": "terms-of-service",
                                "href": "http://www.apnic.net/db/dbcopyright.html",
                                "type": "text/html"
                            }
                        ]
                    },
                    {
                        "title": "Whois Inaccuracy Reporting",
                        "description": [
                            "If you see inaccuracies in the results, please visit: "
                        ],
                        "links": [
                            {
                                "value": "https://rdap.apnic.net/ip/156.22.0.0",
                                "rel": "inaccuracy-report",
                                "href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
                                "type": "text/html"
                            }
                        ]
                    }
                ],
                "country": "AU",
                "name": "NTHSYDLHD",
                "status": [
                    "active"
                ],
                "events": [
                    {
                        "eventAction": "registration",
                        "eventDate": "2016-12-06T04:12:29Z"
                    },
                    {
                        "eventAction": "last changed",
                        "eventDate": "2020-07-22T13:14:40Z"
                    }
                ],
                "links": [
                    {
                        "value": "https://rdap.apnic.net/ip/156.22.0.0",
                        "rel": "self",
                        "href": "https://rdap.apnic.net/ip/156.22.0.0/17",
                        "type": "application/rdap+json"
                    }
                ],
                "remarks": [
                    {
                        "description": [
                            "Northern Sydney Local Health District"
                        ],
                        "title": "description"
                    },
                    {
                        "description": [
                            "--------------------------------------------------------",
                            "To report network abuse, please contact mnt-irt",
                            "For troubleshooting, please contact tech-c and admin-c",
                            "Report invalid contact via www.apnic.net/invalidcontact",
                            "--------------------------------------------------------"
                        ],
                        "title": "remarks"
                    }
                ],
                "entities": [
                    {
                        "roles": [
                            "registrant"
                        ],
                        "events": [
                            {
                                "eventAction": "registration",
                                "eventDate": "2020-01-06T12:58:48Z"
                            },
                            {
                                "eventAction": "last changed",
                                "eventDate": "2023-09-05T02:15:59Z"
                            }
                        ],
                        "links": [
                            {
                                "value": "https://rdap.apnic.net/ip/156.22.0.0",
                                "rel": "self",
                                "href": "https://rdap.apnic.net/entity/ORG-NSLH1-AP",
                                "type": "application/rdap+json"
                            }
                        ],
                        "handle": "ORG-NSLH1-AP",
                        "objectClassName": "entity",
                        "vcardArray": [
                            "vcard",
                            [
                                [
                                    "version",
                                    [],
                                    "text",
                                    "4.0"
                                ],
                                [
                                    "fn",
                                    [],
                                    "text",
                                    "Northern Sydney Local Health District"
                                ],
                                [
                                    "kind",
                                    [],
                                    "text",
                                    "org"
                                ],
                                [
                                    "adr",
                                    {
                                        "label": "Macquarie Hospital\nICT\nWicks Road\nLevel 1 Cameron Building"
                                    },
                                    "text",
                                    [
                                        "",
                                        "",
                                        "",
                                        "",
                                        "",
                                        "",
                                        ""
                                    ]
                                ],
                                [
                                    "tel",
                                    {
                                        "type": "voice"
                                    },
                                    "text",
                                    "+61-2-8877-5214"
                                ],
                                [
                                    "tel",
                                    {
                                        "type": "fax"
                                    },
                                    "text",
                                    "+61-2-8877-5255"
                                ],
                                [
                                    "email",
                                    [],
                                    "text",
                                    "NSLHD-ICTCommsTeam@health.nsw.gov.au"
                                ]
                            ]
                        ]
                    },
                    {
                        "roles": [
                            "technical",
                            "administrative"
                        ],
                        "events": [
                            {
                                "eventAction": "registration",
                                "eventDate": "2008-09-04T07:29:34Z"
                            },
                            {
                                "eventAction": "last changed",
                                "eventDate": "2008-09-04T07:29:34Z"
                            }
                        ],
                        "links": [
                            {
                                "value": "https://rdap.apnic.net/ip/156.22.0.0",
                                "rel": "self",
                                "href": "https://rdap.apnic.net/entity/AC695-AP",
                                "type": "application/rdap+json"
                            }
                        ],
                        "handle": "AC695-AP",
                        "objectClassName": "entity",
                        "vcardArray": [
                            "vcard",
                            [
                                [
                                    "version",
                                    [],
                                    "text",
                                    "4.0"
                                ],
                                [
                                    "fn",
                                    [],
                                    "text",
                                    "Ada Chan"
                                ],
                                [
                                    "kind",
                                    [],
                                    "text",
                                    "individual"
                                ],
                                [
                                    "adr",
                                    {
                                        "label": "Northern Sydney Central Coast Health\nMacquarie Hospital\nIM&T\nL1 Cameron building\nNorth Ryde\nNSW  2113"
                                    },
                                    "text",
                                    [
                                        "",
                                        "",
                                        "",
                                        "",
                                        "",
                                        "",
                                        ""
                                    ]
                                ],
                                [
                                    "tel",
                                    {
                                        "type": "voice"
                                    },
                                    "text",
                                    "+61-2-8877 5240"
                                ],
                                [
                                    "tel",
                                    {
                                        "type": "fax"
                                    },
                                    "text",
                                    "+61-2-8877 5255"
                                ],
                                [
                                    "email",
                                    [],
                                    "text",
                                    "achan@nsccahs.health.nsw.gov.au"
                                ]
                            ]
                        ]
                    },
                    {
                        "roles": [
                            "abuse"
                        ],
                        "events": [
                            {
                                "eventAction": "registration",
                                "eventDate": "2012-09-27T03:00:51Z"
                            },
                            {
                                "eventAction": "last changed",
                                "eventDate": "2026-09-02T13:15:48Z"
                            }
                        ],
                        "links": [
                            {
                                "value": "https://rdap.apnic.net/ip/156.22.0.0",
                                "rel": "self",
                                "href": "https://rdap.apnic.net/entity/IRT-NSLHD-NON-AU",
                                "type": "application/rdap+json"
                            }
                        ],
                        "remarks": [
                            {
                                "description": [
                                    "nslhd-dhs-networkcommsteam@health.nsw.gov.au is invalid",
                                    "nslhd-dhs-security@health.nsw.gov.au is invalid"
                                ],
                                "title": "remarks"
                            }
                        ],
                        "handle": "IRT-NSLHD-NON-AU",
                        "objectClassName": "entity",
                        "vcardArray": [
                            "vcard",
                            [
                                [
                                    "version",
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                                    "text",
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                                ],
                                [
                                    "fn",
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                                    "text",
                                    "IRT-NSLHD-NON-AU"
                                ],
                                [
                                    "kind",
                                    [],
                                    "text",
                                    "group"
                                ],
                                [
                                    "adr",
                                    {
                                        "label": "Northern Sydney Central Coast Health\nMacquarie Hospital\nIM&T\nL1 Cameron building"
                                    },
                                    "text",
                                    [
                                        "",
                                        "",
                                        "",
                                        "",
                                        "",
                                        "",
                                        ""
                                    ]
                                ],
                                [
                                    "email",
                                    [],
                                    "text",
                                    "NSLHD-DHS-NetworkCommsTeam@health.nsw.gov.au"
                                ],
                                [
                                    "email",
                                    {
                                        "pref": "1"
                                    },
                                    "text",
                                    "NSLHD-DHS-Security@health.nsw.gov.au"
                                ]
                            ]
                        ]
                    }
                ],
                "handle": "156.22.0.0 - 156.22.127.255",
                "type": "ALLOCATED PORTABLE",
                "startAddress": "156.22.0.0",
                "endAddress": "156.22.127.255",
                "objectClassName": "ip network",
                "ipVersion": "v4",
                "cidr0_cidrs": [
                    {
                        "v4prefix": "156.22.0.0",
                        "length": 17
                    }
                ],
                "port43": "whois.apnic.net"
            },
            "cache_ttl": 0,
            "fetched_at": "2026-09-29T08:32:55+00:00",
            "fallback_allowed": false,
            "error": null,
            "tls_unverified": false,
            "transport_warnings": [],
            "retry_after": null,
            "provider_cooldown": false,
            "entity_sources": []
        }
    ],
    "warnings": [],
    "notes": [],
    "cached": false,
    "fetched_at": "2026-09-29T08:32:54+00:00",
    "partial": false,
    "registry_only": false,
    "route_records": {
        "status": "empty",
        "records": [],
        "warnings": [],
        "fetched_at": "2026-09-29T08:32:55+00:00",
        "registry": "APNIC",
        "endpoint": "whois.apnic.net:43",
        "protocol": "WHOIS",
        "scope": "Exact and covering route objects in the responsible RIR routing registry."
    },
    "display_status": {
        "key": "found",
        "label": "Record found"
    }
}