Registry · RDAP Original response
https://rdap.arin.net/registry/ip/45.42.64.0/24
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "45.42.64.0",
"length": 22
}
],
"endAddress": "45.42.67.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2011-11-04T11:59:47-04:00"
},
{
"eventAction": "registration",
"eventDate": "2006-12-15T14:24:06-05:00"
}
],
"handle": "HOSTM905-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/HOSTM905-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/45.42.64.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/HOSTM905-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/45.42.64.0/24"
}
],
"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 2013-10-27"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical",
"noc"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "2029 Stierlin Court\nMountain View\nCA\n94043\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Hostmaster"
],
[
"org",
[],
"text",
"LinkedIn Corporation"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"hostmaster@linkedin.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-650-687-3600"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-650-687-0505"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-11-14T12:36:50-05:00"
},
{
"eventAction": "registration",
"eventDate": "2012-02-07T18:31:34-05:00"
}
],
"handle": "ABUSE3328-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE3328-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/45.42.64.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE3328-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/45.42.64.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"We prefer abuse reports via http://help.linkedin.com"
],
"title": "Registration Comments"
},
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2025-11-14"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "2029 Stierlin Court\nMountain View\nCA\n94043\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Abuse Desk"
],
[
"org",
[],
"text",
"LinkedIn"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"abuse@linkedin.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-650-687-3600"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-26T12:24:44-04:00"
},
{
"eventAction": "registration",
"eventDate": "2018-09-16T03:32:25-04:00"
}
],
"handle": "KUMAR276-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/KUMAR276-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/45.42.64.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/KUMAR276-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/45.42.64.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative",
"routing",
"dns",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "1000 W Maude Ave\nSunnyvale\nCA\n94085\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Prashanth Kumar"
],
[
"n",
[],
"text",
[
"Kumar",
"Prashanth",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"prkumar@linkedin.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-650-740-1464"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2020-06-24T15:28:10-04:00"
},
{
"eventAction": "registration",
"eventDate": "2006-12-15T17:54:42-05:00"
}
],
"handle": "LINKE-1",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/LINKE-1",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/45.42.64.0/24"
},
{
"href": "https://whois.arin.net/rest/org/LINKE-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/45.42.64.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"LinkedIn Corporation"
],
[
"adr",
{
"label": "1000 W Maude Ave\nSunnyvale\nCA\n94085\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:34-05:00"
},
{
"eventAction": "registration",
"eventDate": "2015-02-19T20:04:29-05:00"
}
],
"handle": "NET-45-42-64-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/45.42.64.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/45.42.64.0/24"
},
{
"href": "https://whois.arin.net/rest/net/NET-45-42-64-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/45.42.64.0/24"
}
],
"name": "LYNDA-NTWK1",
"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/45.42.64.0/24"
}
],
"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/45.42.64.0/24"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-45-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "45.42.64.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}