Registry · RDAP Original response
https://rdap.apnic.net/ip/192.72.4.0
{
"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/192.72.4.0",
"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/192.72.4.0",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "TW",
"name": "SEED-NET4",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T06:58:17Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-11-04T00:49:00Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/192.72.4.0",
"rel": "self",
"href": "https://rdap.apnic.net/ip/192.72.4.0/24",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"imported inetnum object for III"
],
"title": "description"
},
{
"description": [
"----------",
"imported from ARIN object:",
"",
"inetnum: 192.72.4.0 - 192.72.4.255",
"netname: SEED-NET4",
"org-id: III",
"status: reassignment",
"tech-c: CKF-ARIN",
"reg-date: 1992-12-09",
"changed: hostmaster@arin.net 19921209",
"source: ARIN",
"",
"----------"
],
"title": "remarks"
}
],
"entities": [
{
"roles": [
"technical",
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T07:29:38Z"
},
{
"eventAction": "last changed",
"eventDate": "2008-09-04T07:29:38Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/192.72.4.0",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IfII1-AP",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"----------",
"",
"This record made from details in ARIN org: [III].",
"Because no poc-contact was listed at ARIN.",
"",
"----------"
],
"title": "remarks"
}
],
"handle": "IfII1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Institute for Information Industry Maintainer For ERX Transfers"
],
[
"kind",
[],
"text",
"individual"
],
[
"adr",
{
"label": "10F Formosa Plastics rear building 201-34 Tung Hwa N. Road Taipei Taiwan"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+00 00 0000 0000"
],
[
"email",
[],
"text",
"no-email-erx@apnic.net"
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2010-11-07T23:16:10Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-07-16T02:54:44Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/192.72.4.0",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-TWNIC-AP",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Please note that TWNIC is not an ISP and is not empowered",
"to investigate complaints of network abuse.",
"hostmaster@twnic.tw was validated on 2025-05-23"
],
"title": "remarks"
}
],
"handle": "IRT-TWNIC-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"IRT-TWNIC-AP"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
[],
"text",
"hostmaster@twnic.tw"
],
[
"email",
{
"pref": "1"
},
"text",
"hostmaster@twnic.tw"
]
]
]
}
],
"handle": "192.72.4.0 - 192.72.4.255",
"type": "ASSIGNED PORTABLE",
"startAddress": "192.72.4.0",
"endAddress": "192.72.4.255",
"objectClassName": "ip network",
"ipVersion": "v4",
"cidr0_cidrs": [
{
"v4prefix": "192.72.4.0",
"length": 24
}
],
"port43": "whois.apnic.net"
}