WHOIS / RDAP
AS194
WHOIS & RDAP Lookup
RDAP
- Network name
- UCAR
- Handle
- AS194
- Registered
- May 26, 1988
- Last changed
- May 11, 2026
- Status
- active
Contacts & roles
- registrantUCAR-1University Corporation for Atmospheric Research
- administrativeMEEHL5-ARINMarla Meehl[email protected]
- technicalHERNA1265-ARINJohn Hernandez[email protected]
- technicalADLER49-ARINMatt Adler[email protected]
- abuseABUSE18-ARINAbuse[email protected]
- nocZN10-ARINNational Center for Atmospheric Research[email protected]
- technicalHERNA1265-ARINJohn Hernandez[email protected]
- technicalADLER49-ARINMatt Adler[email protected]
- nocZN10-ARINNational Center for Atmospheric Research[email protected]
View raw response
{
"endAutnum": 194,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-27T13:43:32-04:00"
},
{
"eventAction": "registration",
"eventDate": "2018-02-20T12:22:27-05:00"
}
],
"handle": "MEEHL5-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MEEHL5-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/194"
},
{
"href": "https://whois.arin.net/rest/poc/MEEHL5-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/194"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "3090 Center Green Drive\nBoulder\nCO\n80301\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Marla Meehl"
],
[
"n",
{},
"text",
[
"Meehl",
"Marla",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-303-497-1301"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-26T11:08:09-04:00"
},
{
"eventAction": "registration",
"eventDate": "2022-07-22T15:35:42-04:00"
}
],
"handle": "HERNA1265-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/HERNA1265-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/194"
},
{
"href": "https://whois.arin.net/rest/poc/HERNA1265-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/194"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "3090 Center Green Drive\nBoulder\nCO\n80301\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"John Hernandez"
],
[
"n",
{},
"text",
[
"Hernandez",
"John",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-303-497-1280"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-30T17:35:16-04:00"
},
{
"eventAction": "registration",
"eventDate": "2022-11-07T11:31:48-05:00"
}
],
"handle": "ADLER49-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ADLER49-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/194"
},
{
"href": "https://whois.arin.net/rest/poc/ADLER49-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/194"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "3090 Center Green Drive\nBoulder\nCO\n80301\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Matt Adler"
],
[
"n",
{},
"text",
[
"Adler",
"Matt",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-303-497-1279"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-03T10:52:00-05:00"
},
{
"eventAction": "registration",
"eventDate": "2002-08-28T19:30:07-04:00"
}
],
"handle": "ABUSE18-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE18-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/194"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE18-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/194"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1850 Table Mesa Drive\nBoulder\nCO\n80305\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Abuse"
],
[
"org",
{},
"text",
"National Center for Atmospheric Research"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-307-996-4300"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-30T18:41:16-04:00"
},
{
"eventAction": "registration",
"eventDate": "1999-12-10T12:14:21-05:00"
}
],
"handle": "ZN10-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ZN10-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/194"
},
{
"href": "https://whois.arin.net/rest/poc/ZN10-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/194"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1850 Table Mesa Dr.\nBoulder\nCO\n80305\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"National Center for Atmospheric Research"
],
[
"org",
{},
"text",
"University Corporation for Atmospheric Research"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-307-996-4300"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-11T15:56:34-04:00"
},
{
"eventAction": "registration",
"eventDate": "1988-05-26T00:00:00-04:00"
}
],
"handle": "UCAR-1",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UCAR-1",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/194"
},
{
"href": "https://whois.arin.net/rest/org/UCAR-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/194"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"University Corporation for Atmospheric Research"
],
[
"adr",
{
"label": "3090 Center Green Drive\nBoulder\nCO\n80301\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-26T11:08:09-04:00"
},
{
"eventAction": "registration",
"eventDate": "2022-07-22T15:35:42-04:00"
}
],
"handle": "HERNA1265-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/HERNA1265-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/194"
},
{
"href": "https://whois.arin.net/rest/poc/HERNA1265-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/194"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "3090 Center Green Drive\nBoulder\nCO\n80301\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"John Hernandez"
],
[
"n",
{},
"text",
[
"Hernandez",
"John",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-303-497-1280"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-30T17:35:16-04:00"
},
{
"eventAction": "registration",
"eventDate": "2022-11-07T11:31:48-05:00"
}
],
"handle": "ADLER49-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ADLER49-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/194"
},
{
"href": "https://whois.arin.net/rest/poc/ADLER49-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/194"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "3090 Center Green Drive\nBoulder\nCO\n80301\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Matt Adler"
],
[
"n",
{},
"text",
[
"Adler",
"Matt",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-303-497-1279"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-30T18:41:16-04:00"
},
{
"eventAction": "registration",
"eventDate": "1999-12-10T12:14:21-05:00"
}
],
"handle": "ZN10-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ZN10-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/194"
},
{
"href": "https://whois.arin.net/rest/poc/ZN10-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/194"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1850 Table Mesa Dr.\nBoulder\nCO\n80305\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"National Center for Atmospheric Research"
],
[
"org",
{},
"text",
"University Corporation for Atmospheric Research"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-307-996-4300"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-11T15:54:36-04:00"
},
{
"eventAction": "registration",
"eventDate": "1988-05-26T00:00:00-04:00"
}
],
"handle": "AS194",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/194",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/194"
},
{
"href": "https://whois.arin.net/rest/asn/AS194",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/194"
}
],
"name": "UCAR",
"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/194"
}
],
"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/194"
}
],
"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": 194,
"status": [
"active"
]
}