137.84.0.39
ISP
Data retrieved at
Network
ASN
IP Range
137.84.0.0 – 137.90.255.255
Company
State of Wyoming Department A&I
Registrant
Wyoming Community College Commission
WYEN
Using networksdb.io for network lookups.
Hostname
Not available.
Type
ISP
Handle
NET-137-84-0-0-1
Registered
1989-11-10
Last Changed
2019-10-15
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "137.84.0.0",
"length": 14
},
{
"v4prefix": "137.88.0.0",
"length": 15
},
{
"v4prefix": "137.90.0.0",
"length": 16
}
],
"endAddress": "137.90.255.255",
"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/137.84.0.39"
},
{
"href": "https://whois.arin.net/rest/poc/SWEN-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/137.84.0.39"
}
],
"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": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"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": [
{
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"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/137.84.0.39"
},
{
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"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/137.84.0.39"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
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],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
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],
[
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"text",
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]
],
[
"fn",
{},
"text",
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],
[
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{},
"text",
"State of Wyoming"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
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]
},
"text",
"+1-307-777-6500"
]
]
]
},
{
"events": [
{
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"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/137.84.0.39"
},
{
"href": "https://whois.arin.net/rest/poc/SUTTE10-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/137.84.0.39"
}
],
"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": [
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"voice"
]
},
"text",
"+1-307-777-6344"
]
]
]
},
{
"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/137.84.0.39"
},
{
"href": "https://whois.arin.net/rest/poc/RJA182-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/137.84.0.39"
}
],
"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/137.84.0.39"
},
{
"href": "https://whois.arin.net/rest/poc/TH284-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/137.84.0.39"
}
],
"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/137.84.0.39"
},
{
"href": "https://whois.arin.net/rest/org/WCCC-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/137.84.0.39"
}
],
"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/137.84.0.39"
},
{
"href": "https://whois.arin.net/rest/poc/SWEN-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/137.84.0.39"
}
],
"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": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"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/137.84.0.39"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE1379-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/137.84.0.39"
}
],
"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": [
"work",
"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/137.84.0.39"
},
{
"href": "https://whois.arin.net/rest/poc/SUTTE10-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/137.84.0.39"
}
],
"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": "2019-10-15T13:22:53-04:00"
},
{
"eventAction": "registration",
"eventDate": "1989-11-10T00:00:00-05:00"
}
],
"handle": "NET-137-84-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/137.84.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/137.84.0.39"
},
{
"href": "https://whois.arin.net/rest/net/NET-137-84-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/137.84.0.39"
}
],
"name": "WYEN",
"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/137.84.0.39"
}
],
"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/137.84.0.39"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-137-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"This large address space is shared by many Wyoming",
"K12 schools and 7 Wyoming community colleges. When I receive complaints",
"about any hosts in this range, I have to forward them to the local",
"network administrators, because I have no means to directly administer",
"these school networks."
],
"title": "Registration Comments"
}
],
"startAddress": "137.84.0.0",
"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
137.84.0.0/16
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
United States
City
Casper (📍 82601)
Wyoming
Time Zone
America/Denver
Coordinates
42.8431, -106.313
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)