Registry · RDAP Original response
https://rdap.arin.net/registry/autnum/3364
{
"endAutnum": 3364,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-20T17:46:38-04:00"
},
{
"eventAction": "registration",
"eventDate": "1993-12-30T13:25:10-05:00"
}
],
"handle": "JN20-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/JN20-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/3364"
},
{
"href": "https://whois.arin.net/rest/poc/JN20-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/3364"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "735 Highland Avenue\nBoulder\nCO\n80302\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"John Nebel"
],
[
"n",
[],
"text",
[
"Nebel",
"John",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"domains@csdco.com"
],
[
"email",
[],
"text",
"john.nebel@csd.net"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-303-447-8025"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-303-618-7345"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-20T17:47:46-04:00"
},
{
"eventAction": "registration",
"eventDate": "1993-12-30T15:27:16-05:00"
}
],
"handle": "JN24-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/JN24-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/3364"
},
{
"href": "https://whois.arin.net/rest/poc/JN24-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/3364"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "Computer Systems Design Company\r\n735 Highland Ave\nBoulder\nCO\n80302\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"John Nebel"
],
[
"n",
[],
"text",
[
"Nebel",
"John",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"domains@csdco.com"
],
[
"email",
[],
"text",
"john.nebel@csd.net"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-303-447-8025"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-303-618-7345"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-06-17T10:25:06-04:00"
},
{
"eventAction": "registration",
"eventDate": "1993-12-30T00:00:00-05:00"
}
],
"handle": "CSD-3",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CSD-3",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/3364"
},
{
"href": "https://whois.arin.net/rest/org/CSD-3",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/3364"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Computer Systems Design Company"
],
[
"adr",
{
"label": "735 Highland Avenue\nBoulder\nCO\n80302\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-20T17:47:46-04:00"
},
{
"eventAction": "registration",
"eventDate": "1993-12-30T15:27:16-05:00"
}
],
"handle": "JN24-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/JN24-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/3364"
},
{
"href": "https://whois.arin.net/rest/poc/JN24-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/3364"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "Computer Systems Design Company\r\n735 Highland Ave\nBoulder\nCO\n80302\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"John Nebel"
],
[
"n",
[],
"text",
[
"Nebel",
"John",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"domains@csdco.com"
],
[
"email",
[],
"text",
"john.nebel@csd.net"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-303-447-8025"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-303-618-7345"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "1996-04-25T18:21:50-04:00"
},
{
"eventAction": "registration",
"eventDate": "1993-12-30T00:00:00-05:00"
}
],
"handle": "AS3364",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/3364",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/3364"
},
{
"href": "https://whois.arin.net/rest/asn/AS3364",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/3364"
}
],
"name": "CSDCO-AS",
"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/autnum/3364"
}
],
"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/autnum/3364"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "autnum",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"nro_rdap_profile_asn_flat_0"
],
"startAutnum": 3364,
"status": [
"active"
]
}