146.166.0.12
ISP
Data retrieved at
Network
ASN
IP Range
Company
State of Wyoming Department A&I
Registrant
Wyoming Community College Commission
WYEN-GC
Using networksdb.io for network lookups.
Hostname
Not available.
Type
ISP
Handle
NET-146-166-0-0-1
Registered
1991-02-21
Last Changed
2021-12-14
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "146.166.0.0",
"length": 16
}
],
"endAddress": "146.166.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-04-19T10:32:56-04:00"
},
{
"eventAction": "registration",
"eventDate": "2019-10-15T11:40:05-04:00"
}
],
"handle": "SWEN-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SWEN-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/146.166.0.12"
},
{
"href": "https://whois.arin.net/rest/poc/SWEN-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/146.166.0.12"
}
],
"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 2025-04-19"
],
"title": "Unvalidated POC"
}
],
"roles": [
"noc"
],
"vcardArray": [
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[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
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},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"State of Wyoming ETS NOC"
],
[
"org",
{},
"text",
"State of Wyoming ETS"
],
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"kind",
{},
"text",
"group"
],
[
"email",
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"text",
"[email protected]"
],
[
"tel",
{
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]
},
"text",
"+1-307-777-6500"
]
]
]
},
{
"events": [
{
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"eventDate": "2025-10-20T12:22:59-04:00"
},
{
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"eventDate": "2006-07-27T14:36:05-04:00"
}
],
"handle": "ABUSE1379-ARIN",
"links": [
{
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}
],
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[
[
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{},
"text",
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{
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[
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{},
"text",
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"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
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]
]
},
{
"events": [
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},
{
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}
],
"handle": "SUTTE10-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SUTTE10-ARIN",
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"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/146.166.0.12"
},
{
"href": "https://whois.arin.net/rest/poc/SUTTE10-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/146.166.0.12"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
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],
"title": "Unvalidated POC"
}
],
"roles": [
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],
"vcardArray": [
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[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "2001 Capitol Ave\nCheyenne\nWY\n82002\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Jeffery Sutter"
],
[
"n",
{},
"text",
[
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"",
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]
],
[
"kind",
{},
"text",
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],
[
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{},
"text",
"[email protected]"
],
[
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{
"type": [
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]
},
"text",
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]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-06T14:39:12-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-04-20T12:19:40-04:00"
}
],
"handle": "RJA182-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/RJA182-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/146.166.0.12"
},
{
"href": "https://whois.arin.net/rest/poc/RJA182-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/146.166.0.12"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "2001 Capitol Ave\nCheyenne\nWY\n82002\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Robert James Anderson"
],
[
"n",
{},
"text",
[
"Anderson",
"Robert",
"James",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-307-275-2440"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-02T12:32:38-04:00"
},
{
"eventAction": "registration",
"eventDate": "1999-06-03T13:12:37-04:00"
}
],
"handle": "TH284-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TH284-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/146.166.0.12"
},
{
"href": "https://whois.arin.net/rest/poc/TH284-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/146.166.0.12"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "2300 Capitol Avenue\r\n5th Floor, Suite B\nCheyenne\nWY\n82002\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Tully Holmes"
],
[
"n",
{},
"text",
[
"Holmes",
"Tully",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-307-777-6832"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-307-777-6567"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-04-20T12:26:53-04:00"
},
{
"eventAction": "registration",
"eventDate": "2008-09-25T10:11:09-04:00"
}
],
"handle": "WCCC-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/WCCC-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/146.166.0.12"
},
{
"href": "https://whois.arin.net/rest/org/WCCC-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/146.166.0.12"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Wyoming Community College Commission"
],
[
"adr",
{
"label": "2300 Capitol Ave.\r\n5th Floor, Suite B\nCheyenne\nWY\n82002\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-04-19T10:32:56-04:00"
},
{
"eventAction": "registration",
"eventDate": "2019-10-15T11:40:05-04:00"
}
],
"handle": "SWEN-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SWEN-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/146.166.0.12"
},
{
"href": "https://whois.arin.net/rest/poc/SWEN-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/146.166.0.12"
}
],
"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 2025-04-19"
],
"title": "Unvalidated POC"
}
],
"roles": [
"noc"
],
"vcardArray": [
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[
[
"version",
{},
"text",
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],
[
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{
"label": "2001 Capitol Ave\nCheyenne\nWY\n82002\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"State of Wyoming ETS NOC"
],
[
"org",
{},
"text",
"State of Wyoming ETS"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-307-777-6500"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-10-20T12:22:59-04:00"
},
{
"eventAction": "registration",
"eventDate": "2006-07-27T14:36:05-04:00"
}
],
"handle": "ABUSE1379-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE1379-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/146.166.0.12"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE1379-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/146.166.0.12"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "2001 Capitol Avenue\nCheyenne\nWY\n82002\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"abuse"
],
[
"org",
{},
"text",
"State of Wyoming"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
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"voice"
]
},
"text",
"+1-307-777-6500"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-08-09T11:25:47-04:00"
},
{
"eventAction": "registration",
"eventDate": "2014-05-21T13:21:07-04:00"
}
],
"handle": "SUTTE10-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SUTTE10-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/146.166.0.12"
},
{
"href": "https://whois.arin.net/rest/poc/SUTTE10-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/146.166.0.12"
}
],
"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 2025-08-09"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "2001 Capitol Ave\nCheyenne\nWY\n82002\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Jeffery Sutter"
],
[
"n",
{},
"text",
[
"Sutter",
"Jeffery",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-307-777-6344"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:40-05:00"
},
{
"eventAction": "registration",
"eventDate": "1991-02-21T00:00:00-05:00"
}
],
"handle": "NET-146-166-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/146.166.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/146.166.0.12"
},
{
"href": "https://whois.arin.net/rest/net/NET-146-166-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/146.166.0.12"
}
],
"name": "WYEN-GC",
"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/146.166.0.12"
}
],
"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/146.166.0.12"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-146-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "146.166.0.0",
"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).
Valid.
This prefix is correctly authorized by a valid ROA.
VALID
Validated Prefix
146.166.0.0/16
Authorized ASN
AS14977
Abuse Contacts
IP Geolocation
Country
United States
City
Casper (📍 82609)
Wyoming
Time Zone
America/Denver
Coordinates
42.8406, -106.2806
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)