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IPV4

203.16.44.0/22

Record found
Retrieved · 22 Oct 2026, 01:45 UTC1 sourceView JSON
Click a domain or IP to look it up.
01

Registry record

RDAPhttps://rdap.apnic.net/ip/203.16.44.0/22
Record found
Network name
TRCH-AU
Address range
203.16.40.0 — 203.16.47.255
CIDR blocks
203.16.40.0/21
Network type
ALLOCATED PORTABLE
Country in registry
AU
Registered
2008-09-04T06:50:17Z
Last changed
2024-10-16T13:10:24Z
Status
active
Notices & terms 5

Source

Objects returned came from source APNIC

Terms and Conditions

This is the APNIC WHOIS Database query service. The objects are in RDAP format. http://www.apnic.net/db/dbcopyright.html

Whois Inaccuracy Reporting

If you see inaccuracies in the results, please visit: https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form

description

The Royal Children's Hospital

remarks

-------------------------------------------------------- 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

Organizations & contacts

3
Organization / registrant
The Royal Children's Hospital
ORG-TRCH1-AP
Type
org
Address
50 Flemington Road parkville
Phone (voice)
+61393455522
Email
ICTNetwork@rch.org.au

Registry · rdap.apnic.net

Technical · Administrative
The Royal Childrens Hospital administrator
TRCH1-AP
Type
group
Address
50 Flemington Road parkville, Melbourne Victoria 3052
Phone (voice)
+61393455522
Email
ICTNetwork@rch.org.au

Registry · rdap.apnic.net

Abuse
IRT-TRCH-AU
Type
group
Address
50 Flemington Road parkville, Melbourne Victoria 3052
Email
ICTNetwork@rch.org.au
remarks
ictnetwork@rch.org.au is invalid

Registry · rdap.apnic.net

Route / route6 records IRR

whois.apnic.net:43

BGP observations →

Exact and covering objects from APNIC. These are registered routing policies; they do not confirm a live announcement.

Origin
AS4826
Source
APNIC

The Royal Children's Hospital 50 Flemington Road parkville

Routing object details
route: 203.16.40.0/21
origin: AS4826
descr: The Royal Children's Hospital
50 Flemington Road parkville
mnt-by: MAINT-TRCH-AU
last-modified: 2026-04-01T04:00:34Z
source: APNIC
Origin
AS4826
Source
APNIC

The Royal Children's Hospital 50 Flemington Road parkville

Routing object details
route: 203.16.44.0/22
origin: AS4826
descr: The Royal Children's Hospital
50 Flemington Road parkville
mnt-by: MAINT-TRCH-AU
last-modified: 2026-04-01T04:00:36Z
source: APNIC
Registry · RDAP Original response
https://rdap.apnic.net/ip/203.16.44.0/22
{
    "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/203.16.44.0/22",
                    "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/203.16.44.0/22",
                    "rel": "inaccuracy-report",
                    "href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
                    "type": "text/html"
                }
            ]
        }
    ],
    "country": "AU",
    "name": "TRCH-AU",
    "status": [
        "active"
    ],
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2008-09-04T06:50:17Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2024-10-16T13:10:24Z"
        }
    ],
    "links": [
        {
            "value": "https://rdap.apnic.net/ip/203.16.44.0/22",
            "rel": "self",
            "href": "https://rdap.apnic.net/ip/203.16.40.0/21",
            "type": "application/rdap+json"
        }
    ],
    "remarks": [
        {
            "description": [
                "The Royal Children's Hospital"
            ],
            "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": [
                "technical",
                "administrative"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2024-04-21T23:30:42Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2024-04-21T23:30:42Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/ip/203.16.44.0/22",
                    "rel": "self",
                    "href": "https://rdap.apnic.net/entity/TRCH1-AP",
                    "type": "application/rdap+json"
                }
            ],
            "handle": "TRCH1-AP",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
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                    ],
                    [
                        "kind",
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                        "group"
                    ],
                    [
                        "adr",
                        {
                            "label": "50 Flemington Road parkville, Melbourne Victoria 3052"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
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                            "",
                            "",
                            ""
                        ]
                    ],
                    [
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                            "type": "voice"
                        },
                        "text",
                        "+61393455522"
                    ],
                    [
                        "email",
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                        "text",
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                    ]
                ]
            ]
        },
        {
            "roles": [
                "registrant"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2024-03-19T13:08:49Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2024-03-19T13:08:49Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/ip/203.16.44.0/22",
                    "rel": "self",
                    "href": "https://rdap.apnic.net/entity/ORG-TRCH1-AP",
                    "type": "application/rdap+json"
                }
            ],
            "handle": "ORG-TRCH1-AP",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
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                        "text",
                        "4.0"
                    ],
                    [
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                    ],
                    [
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                        "org"
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                    [
                        "adr",
                        {
                            "label": "50 Flemington Road parkville"
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                        "text",
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                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
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                        ]
                    ],
                    [
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                        "text",
                        "+61393455522"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "ICTNetwork@rch.org.au"
                    ]
                ]
            ]
        },
        {
            "roles": [
                "abuse"
            ],
            "events": [
                {
                    "eventAction": "registration",
                    "eventDate": "2024-04-21T23:30:43Z"
                },
                {
                    "eventAction": "last changed",
                    "eventDate": "2026-07-22T13:13:41Z"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.apnic.net/ip/203.16.44.0/22",
                    "rel": "self",
                    "href": "https://rdap.apnic.net/entity/IRT-TRCH-AU",
                    "type": "application/rdap+json"
                }
            ],
            "remarks": [
                {
                    "description": [
                        "ictnetwork@rch.org.au is invalid"
                    ],
                    "title": "remarks"
                }
            ],
            "handle": "IRT-TRCH-AU",
            "objectClassName": "entity",
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
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                    ],
                    [
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                        "text",
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                    ],
                    [
                        "kind",
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                        "text",
                        "group"
                    ],
                    [
                        "adr",
                        {
                            "label": "50 Flemington Road parkville, Melbourne Victoria 3052"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
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                        ]
                    ],
                    [
                        "email",
                        [],
                        "text",
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                    ],
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                        "email",
                        {
                            "pref": "1"
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                        "text",
                        "ICTNetwork@rch.org.au"
                    ]
                ]
            ]
        }
    ],
    "handle": "203.16.40.0 - 203.16.47.255",
    "type": "ALLOCATED PORTABLE",
    "startAddress": "203.16.40.0",
    "endAddress": "203.16.47.255",
    "objectClassName": "ip network",
    "ipVersion": "v4",
    "cidr0_cidrs": [
        {
            "v4prefix": "203.16.40.0",
            "length": 21
        }
    ],
    "port43": "whois.apnic.net"
}