Registry · RDAP Original response https://rdap.apnic.net/ip/116.51.16.0 Copy record
{
"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/116.51.16.0",
"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/116.51.16.0",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net /manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "SG",
"name": "NTT-GIN",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2018-11-13T07:10:24Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-01-13T14:22:40Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net /ip/116.51.16.0",
"rel": "self",
"href": "https://rdap.apnic.net /ip/116.51.16.0/20",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"NTT-GIN"
],
"title": "description"
}
],
"entities": [
{
"roles": [
"technical",
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2021-01-13T13:55:28Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-07-01T09:56:01Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net /ip/116.51.16.0",
"rel": "self",
"href": "https://rdap.apnic.net /entity/NAA7-AP",
"type": "application/rdap+json"
}
],
"handle": "NAA7-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"NETWORK ADMIN - AS17645"
],
[
"kind",
[],
"text",
"individual"
],
[
"adr",
{
"label": "NTT Singapore Pte Ltd 20 West, Pasir Panjang Road"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+65 6871-5403"
],
[
"email",
[],
"text",
"ap.eis-netops@global.ntt "
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2011-02-14T02:52:58Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-05-21T04:15:52Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net /ip/116.51.16.0",
"rel": "self",
"href": "https://rdap.apnic.net /entity/IRT-NTT-SG",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"ap.eis-netops@global.ntt was validated on 2026-03-25"
],
"title": "remarks"
}
],
"handle": "IRT-NTT-SG",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"IRT-NTT-SG"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "NTT Singapore Pte Ltd, 8 Kallang Avenue,"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
[],
"text",
"ap.eis-netops@global.ntt "
],
[
"email",
{
"pref": "1"
},
"text",
"ap.eis-netops@global.ntt "
]
]
]
}
],
"handle": "116.51.16.0 - 116.51.31.255 ",
"type": "ALLOCATED NON-PORTABLE",
"startAddress": "116.51.16.0 ",
"endAddress": "116.51.31.255 ",
"objectClassName": "ip network",
"ipVersion": "v4",
"cidr0_cidrs": [
{
"v4prefix": "116.51.16.0 ",
"length": 20
}
],
"port43": "whois.apnic.net "
} 