Registry · RDAP Original response
https://rdap.arin.net/registry/ip/192.31.87.0
{
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"cidr0_cidrs": [
{
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}
],
"endAddress": "192.31.87.255",
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{
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},
{
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}
],
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{
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},
{
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""
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[
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"text",
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[
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{
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{
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},
{
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}
],
"handle": "LGR9-ARIN",
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{
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"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.31.87.0"
},
{
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"text",
[
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],
[
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"text",
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[
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]
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[
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"text",
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[
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{
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"text",
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{
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{
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},
{
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}
],
"handle": "CHENL29-ARIN",
"links": [
{
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"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.31.87.0"
},
{
"href": "https://whois.arin.net/rest/poc/CHENL29-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.31.87.0"
}
],
"objectClassName": "entity",
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[
[
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[
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{
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},
"text",
[
"",
"",
"",
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"",
""
]
],
[
"fn",
[],
"text",
"Likun Chen"
],
[
"n",
[],
"text",
[
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"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"lchen@harcresearch.org"
],
[
"tel",
{
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},
"text",
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}
],
"events": [
{
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"eventDate": "2023-05-09T16:35:39-04:00"
}
],
"handle": "HSC-18",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/HSC-18",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.31.87.0"
},
{
"href": "https://whois.arin.net/rest/org/HSC-18",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.31.87.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
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"title": "Registration Comments"
}
],
"roles": [
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"vcardArray": [
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[
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[
"fn",
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"text",
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[
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{
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"text",
[
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{
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},
{
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}
],
"handle": "ZHANG363-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ZHANG363-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.31.87.0"
},
{
"href": "https://whois.arin.net/rest/poc/ZHANG363-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.31.87.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
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[
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[
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{
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},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Tianrun Zhang"
],
[
"n",
[],
"text",
[
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"",
"",
""
]
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[
"kind",
[],
"text",
"individual"
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[
"email",
[],
"text",
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],
[
"tel",
{
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},
"text",
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]
]
},
{
"events": [
{
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},
{
"eventAction": "registration",
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}
],
"handle": "LGR9-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/LGR9-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.31.87.0"
},
{
"href": "https://whois.arin.net/rest/poc/LGR9-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.31.87.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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],
"status": [
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],
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[
[
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"4.0"
],
[
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{
"label": "8801 Gosling Rd\nThe Woodlands\nTX\n77381\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Linda Gresak"
],
[
"n",
[],
"text",
[
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"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"lgresak@harc.edu"
],
[
"tel",
{
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]
},
"text",
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]
]
]
},
{
"events": [
{
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"eventDate": "2026-09-15T07:41:03-04:00"
},
{
"eventAction": "registration",
"eventDate": "2020-02-14T03:18:48-05:00"
}
],
"handle": "CHENL29-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CHENL29-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.31.87.0"
},
{
"href": "https://whois.arin.net/rest/poc/CHENL29-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.31.87.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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"technical"
],
"status": [
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],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "8801 GOSLING RD\nTHE WOODLANDS\nTX\n77381\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Likun Chen"
],
[
"n",
[],
"text",
[
"Chen",
"Likun",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"lchen@harcresearch.org"
],
[
"tel",
{
"type": [
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"voice"
]
},
"text",
"+1-281-364-6086"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-05-09T16:37:09-04:00"
},
{
"eventAction": "registration",
"eventDate": "1988-01-20T00:00:00-05:00"
}
],
"handle": "NET-192-31-87-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/192.31.87.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.31.87.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-192-31-87-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.31.87.0"
}
],
"name": "HARC-NET",
"notices": [
{
"description": [
"By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/tou/",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://rdap.arin.net/registry/ip/192.31.87.0"
}
],
"title": "Terms of Service"
},
{
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.arin.net/registry/ip/192.31.87.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-192-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
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"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"http://www.harcresearch.org/"
],
"title": "Registration Comments"
}
],
"startAddress": "192.31.87.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}