155.97.0.18
Education
Data retrieved at
Network
ASN
IP Range
Company
University of Utah
Network
UTAH-N-NET
Using networksdb.io for network lookups.
Hostname
Not available.
Type
Education
Handle
NET-155-97-0-0-1
Registered
1991-11-01
Last Changed
2021-12-14
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "155.97.0.0",
"length": 16
}
],
"endAddress": "155.97.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-10-30T13:32:22-04:00"
},
{
"eventAction": "registration",
"eventDate": "2025-10-30T13:16:08-04:00"
}
],
"handle": "URBAN124-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/URBAN124-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/155.97.0.18"
},
{
"href": "https://whois.arin.net/rest/poc/URBAN124-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/155.97.0.18"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "102 South 200 East\nSalt Lake City\nUT\n84109\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Timothy Urban"
],
[
"n",
{},
"text",
[
"Urban",
"Timothy",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
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"voice"
]
},
"text",
"+1-801-581-4000"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-01T09:31:55-04:00"
},
{
"eventAction": "registration",
"eventDate": "2018-01-25T12:03:58-05:00"
}
],
"handle": "CARSE3-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CARSE3-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/155.97.0.18"
},
{
"href": "https://whois.arin.net/rest/poc/CARSE3-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/155.97.0.18"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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],
"status": [
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],
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[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "102 South 200 East\nSalt Lake City\nUT\n84111\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Ray Carsey"
],
[
"n",
{},
"text",
[
"Carsey",
"Ray",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-801-587-1302"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-801-554-0777"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-07-01T10:38:52-04:00"
},
{
"eventAction": "registration",
"eventDate": "2000-08-07T17:30:50-04:00"
}
],
"handle": "ZU27-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ZU27-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/155.97.0.18"
},
{
"href": "https://whois.arin.net/rest/poc/ZU27-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/155.97.0.18"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://it.utah.edu/network",
"Standard NOC hours are 7:00 AM to 6:00 PM",
"After hours, please contact Helpdesk to escalate to the on call engineer."
],
"title": "Registration Comments"
}
],
"roles": [
"abuse",
"noc",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "University Information Technology - UIT\n102 S. 200 E., Suite 110\nSalt Lake City\nUT\n84111\nUnited States"
},
"text",
[
"",
"",
"",
"",
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"",
""
]
],
[
"fn",
{},
"text",
"University of Utah"
],
[
"org",
{},
"text",
"University of Utah"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-801-587-1300"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-801-581-4000"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-801-585-3704"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-10-30T13:19:53-04:00"
},
{
"eventAction": "registration",
"eventDate": "2010-05-13T14:40:08-04:00"
}
],
"handle": "UNIVER-15-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UNIVER-15-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/155.97.0.18"
},
{
"href": "https://whois.arin.net/rest/org/UNIVER-15-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/155.97.0.18"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://it.utah.edu/network",
"Standard NOC hours are 7:00 AM to 6:00 PM",
"After hours, please contact Helpdesk to escalate to the on call engineer."
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"University of Utah"
],
[
"adr",
{
"label": "University of Utah\nUniversity Information Technology\n102 S. 200 E., Suite 110\nSalt Lake City\nUT\n84111\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-07-01T10:38:52-04:00"
},
{
"eventAction": "registration",
"eventDate": "2000-08-07T17:30:50-04:00"
}
],
"handle": "ZU27-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ZU27-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/155.97.0.18"
},
{
"href": "https://whois.arin.net/rest/poc/ZU27-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/155.97.0.18"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://it.utah.edu/network",
"Standard NOC hours are 7:00 AM to 6:00 PM",
"After hours, please contact Helpdesk to escalate to the on call engineer."
],
"title": "Registration Comments"
}
],
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "University Information Technology - UIT\n102 S. 200 E., Suite 110\nSalt Lake City\nUT\n84111\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"University of Utah"
],
[
"org",
{},
"text",
"University of Utah"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-801-587-1300"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-801-581-4000"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-801-585-3704"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:27-05:00"
},
{
"eventAction": "registration",
"eventDate": "1991-11-01T00:00:00-05:00"
}
],
"handle": "NET-155-97-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/155.97.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/155.97.0.18"
},
{
"href": "https://whois.arin.net/rest/net/NET-155-97-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/155.97.0.18"
}
],
"name": "UTAH-N-NET",
"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/155.97.0.18"
}
],
"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/155.97.0.18"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-155-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"http://www.utah.edu",
"[email protected] General Help",
"[email protected] Network Operations",
"[email protected] DNS",
"[email protected] spam and other abuse",
"[email protected]"
],
"title": "Registration Comments"
}
],
"startAddress": "155.97.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}
Security
No security threats detected for this IP.
VPN
Proxy
Tor
Hosting
Residential Proxy
Bogon
Abuser
Crawler
RPKI
RPKI Origin Validation
RPKI verifies that an IP prefix is legitimately announced by the authorized Autonomous System (ASN) using Route Origin Authorizations (ROAs).
Unknown.
No valid ROA was found for this prefix.
UNKNOWN
Validated Prefix
155.97.0.0/16
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
United States
City
Salt Lake City (📍 84106)
Utah
Time Zone
America/Denver
Coordinates
40.699, -111.841
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)