Registry · RDAP Original response https://rdap.arin.net/registry/ip/192.103.56.0 Copy record
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "192.103.56.0 ",
"length": 24
}
],
"endAddress": "192.103.56.255 ",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-20T11:36:17-04:00"
},
{
"eventAction": "registration",
"eventDate": "2006-01-19T17:00:29-05:00"
}
],
"handle": "CDA56-ARIN",
"links": [
{
"href": "https://rdap.arin.net /registry/entity/CDA56-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net /registry/ip/192.103.56.0"
},
{
"href": "https://whois.arin.net /rest/poc/CDA56-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net /registry/ip/192.103.56.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net ",
"roles": [
"abuse",
"administrative",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "Office of the Chancellor\r\n401 Golden Shore\nLong Beach\nCA\n90802\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"CSU DNS Administrator"
],
[
"org",
[],
"text",
"California State University Chancellor's Office"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"wedns@calstate.edu "
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-562-951-8500"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-07-11T18:36:02-04:00"
},
{
"eventAction": "registration",
"eventDate": "2022-07-11T18:36:02-04:00"
}
],
"handle": "CSU-Z",
"links": [
{
"href": "https://rdap.arin.net /registry/entity/CSU-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net /registry/ip/192.103.56.0"
},
{
"href": "https://whois.arin.net /rest/org/CSU-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net /registry/ip/192.103.56.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net ",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"California State University, Office of the Chancellor"
],
[
"adr",
{
"label": "401 Golden Shore\nLong Beach\nCA\n90802\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-20T11:36:17-04:00"
},
{
"eventAction": "registration",
"eventDate": "2006-01-19T17:00:29-05:00"
}
],
"handle": "CDA56-ARIN",
"links": [
{
"href": "https://rdap.arin.net /registry/entity/CDA56-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net /registry/ip/192.103.56.0"
},
{
"href": "https://whois.arin.net /rest/poc/CDA56-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net /registry/ip/192.103.56.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net ",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "Office of the Chancellor\r\n401 Golden Shore\nLong Beach\nCA\n90802\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"CSU DNS Administrator"
],
[
"org",
[],
"text",
"California State University Chancellor's Office"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"wedns@calstate.edu "
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-562-951-8500"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-12T13:20:25-05:00"
},
{
"eventAction": "registration",
"eventDate": "1991-07-11T00:00:00-04:00"
}
],
"handle": "NET-192-103-56-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net /registry/ip/192.103.56.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net /registry/ip/192.103.56.0"
},
{
"href": "https://whois.arin.net /rest/net/NET-192-103-56-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net /registry/ip/192.103.56.0"
}
],
"name": "CALSTATE-EDU-CF-01",
"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/192.103.56.0"
}
],
"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/192.103.56.0"
}
],
"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": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "192.103.56.0 ",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} 