Registry · RDAP Original response https://rdap.arin.net/registry/ip/151.152.93.0/24 Copy record
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "151.152.0.0 ",
"length": 16
}
],
"endAddress": "151.152.255.255 ",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-10T14:02:01-04:00"
},
{
"eventAction": "registration",
"eventDate": "2007-06-27T13:10:01-04:00"
}
],
"handle": "ITSP-ARIN",
"links": [
{
"href": "https://rdap.arin.net /registry/entity/ITSP-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net /registry/ip/151.152.93.0/24"
},
{
"href": "https://whois.arin.net /rest/poc/ITSP-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net /registry/ip/151.152.93.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net ",
"roles": [
"administrative",
"noc",
"abuse",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "1500 E. Duarte Rd.\nDuarte\nCA\n91010\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Information Technology Services POC"
],
[
"org",
[],
"text",
"City of Hope National Medical Center"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"ARIN-POC@coh.org "
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-626-256-4673"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-10-15T16:32:45-04:00"
},
{
"eventAction": "registration",
"eventDate": "1991-07-30T00:00:00-04:00"
}
],
"handle": "CHMC-3",
"links": [
{
"href": "https://rdap.arin.net /registry/entity/CHMC-3",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net /registry/ip/151.152.93.0/24"
},
{
"href": "https://whois.arin.net /rest/org/CHMC-3",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net /registry/ip/151.152.93.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net ",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"City of Hope National Medical Center"
],
[
"adr",
{
"label": "1500 E. Duarte Road\nDuarte\nCA\n91010\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-10T14:02:01-04:00"
},
{
"eventAction": "registration",
"eventDate": "2007-06-27T13:10:01-04:00"
}
],
"handle": "ITSP-ARIN",
"links": [
{
"href": "https://rdap.arin.net /registry/entity/ITSP-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net /registry/ip/151.152.93.0/24"
},
{
"href": "https://whois.arin.net /rest/poc/ITSP-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net /registry/ip/151.152.93.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net ",
"roles": [
"noc",
"technical",
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "1500 E. Duarte Rd.\nDuarte\nCA\n91010\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Information Technology Services POC"
],
[
"org",
[],
"text",
"City of Hope National Medical Center"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"ARIN-POC@coh.org "
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-626-256-4673"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-11-03T19:04:09-05:00"
},
{
"eventAction": "registration",
"eventDate": "1991-07-30T00:00:00-04:00"
}
],
"handle": "NET-151-152-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net /registry/ip/151.152.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net /registry/ip/151.152.93.0/24"
},
{
"href": "https://whois.arin.net /rest/net/NET-151-152-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net /registry/ip/151.152.93.0/24"
}
],
"name": "COH",
"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/151.152.93.0/24"
}
],
"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/151.152.93.0/24"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-151-0-0-0-0",
"port43": "whois.arin.net ",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----"
],
"title": "Registration Comments"
}
],
"startAddress": "151.152.0.0 ",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}