Registry · RDAP Original response
https://rdap.arin.net/registry/ip/157.98.0.0
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "157.98.0.0",
"length": 16
}
],
"endAddress": "157.98.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-10-01T12:18:18-04:00"
},
{
"eventAction": "registration",
"eventDate": "2019-05-21T09:43:18-04:00"
}
],
"handle": "NIEHS2-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NIEHS2-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/157.98.0.0"
},
{
"href": "https://whois.arin.net/rest/poc/NIEHS2-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/157.98.0.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2025-10-01"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical",
"administrative",
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "430 Davis Drive\nSuite 270\nMorrisville\nNC\n27560\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"NIEHS Networks"
],
[
"org",
[],
"text",
"NIEHS"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"matthew.may@nih.gov"
],
[
"email",
[],
"text",
"niehsnet@niehs.nih.gov"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-919-446-8651"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-336-214-0753"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2020-04-27T13:57:34-04:00"
},
{
"eventAction": "registration",
"eventDate": "1991-12-19T00:00:00-05:00"
}
],
"handle": "NIEHS",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NIEHS",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/157.98.0.0"
},
{
"href": "https://whois.arin.net/rest/org/NIEHS",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/157.98.0.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"National Institute of Environmental Health Sciences"
],
[
"adr",
{
"label": "111 Alexander Drive\nResearch Triangle Park\nNC\n27709\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2018-11-27T06:17:18-05:00"
},
{
"eventAction": "registration",
"eventDate": "1997-10-06T11:30:42-04:00"
}
],
"handle": "CT1893-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CT1893-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/157.98.0.0"
},
{
"href": "https://whois.arin.net/rest/poc/CT1893-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/157.98.0.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2019-11-26"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "111 T. W. Alexander Drive\nResearch Triangle Park\nNC\n27709\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Charlie Tate"
],
[
"n",
[],
"text",
[
"Tate",
"Charlie",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"cetate@nc.rr.com"
],
[
"email",
[],
"text",
"tate@nih.gov"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-984-287-4372"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-919-815-7251"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:21-05:00"
},
{
"eventAction": "registration",
"eventDate": "1991-12-19T00:00:00-05:00"
}
],
"handle": "NET-157-98-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/157.98.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/157.98.0.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-157-98-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/157.98.0.0"
}
],
"name": "NIEHS",
"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/157.98.0.0"
}
],
"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/157.98.0.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-157-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "157.98.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}