Registry · RDAP Original response
https://rdap.arin.net/registry/ip/199.77.50.0/23
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "199.77.50.0",
"length": 23
}
],
"endAddress": "199.77.51.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-05-12T09:37:31-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-09-19T15:33:38-04:00"
}
],
"handle": "DEANM20-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DEANM20-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.77.50.0/23"
},
{
"href": "https://whois.arin.net/rest/poc/DEANM20-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/199.77.50.0/23"
}
],
"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 2024-05-11"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse",
"dns",
"noc",
"technical",
"routing"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "720 Westview Dr SW\nRW109\nAtlanta\nGA\n30252\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Mark Dean"
],
[
"n",
[],
"text",
[
"Dean",
"Mark",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"mdean@msm.edu"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-678-458-2983"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-15T07:39:19-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-05-16T11:37:29-04:00"
}
],
"handle": "PRIES45-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/PRIES45-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.77.50.0/23"
},
{
"href": "https://whois.arin.net/rest/poc/PRIES45-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/199.77.50.0/23"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative",
"routing",
"technical",
"noc",
"dns",
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "720 Westview Dr SW\nAtlanta\nGA\n30310\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Philip Priestly"
],
[
"n",
[],
"text",
[
"Priestly",
"Philip",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"ppriestly@msm.edu"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-404-756-1891"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-05-16T11:58:14-04:00"
},
{
"eventAction": "registration",
"eventDate": "1990-10-01T00:00:00-04:00"
}
],
"handle": "MSM-2",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MSM-2",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.77.50.0/23"
},
{
"href": "https://whois.arin.net/rest/org/MSM-2",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/199.77.50.0/23"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Morehouse School of Medicine"
],
[
"adr",
{
"label": "720 Westview Drive\nAtlanta\nGA\n30310\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-05-12T09:37:31-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-09-19T15:33:38-04:00"
}
],
"handle": "DEANM20-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DEANM20-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.77.50.0/23"
},
{
"href": "https://whois.arin.net/rest/poc/DEANM20-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/199.77.50.0/23"
}
],
"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 2024-05-11"
],
"title": "Unvalidated POC"
}
],
"roles": [
"noc",
"technical",
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "720 Westview Dr SW\nRW109\nAtlanta\nGA\n30252\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Mark Dean"
],
[
"n",
[],
"text",
[
"Dean",
"Mark",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"mdean@msm.edu"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-678-458-2983"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2017-09-22T09:26:14-04:00"
},
{
"eventAction": "registration",
"eventDate": "1996-05-08T00:00:00-04:00"
}
],
"handle": "NET-199-77-50-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/199.77.50.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.77.50.0/23"
},
{
"href": "https://whois.arin.net/rest/net/NET-199-77-50-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/199.77.50.0/23"
},
{
"href": "https://rdap.arin.net/registry/ip/199.75.0.0/16",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.77.50.0/23"
}
],
"name": "MSM-50",
"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/199.77.50.0/23"
}
],
"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/199.77.50.0/23"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-199-75-0-0-1",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "199.77.50.0",
"status": [
"active"
],
"type": "ASSIGNMENT"
}