153.91.0.23
Education
Data retrieved at
Network
ASN
IP Range
Company
University of Missouri - dba the Missouri Research and Education Network (MOREnet)
Registrant
University of Central Missouri
CMSU-NET
Using networksdb.io for network lookups.
Hostname
Not available.
Type
Education
Handle
NET-153-91-0-0-1
Registered
1991-09-23
Last Changed
2023-09-24
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "153.91.0.0",
"length": 16
}
],
"endAddress": "153.91.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-17T13:56:24-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-06-17T13:56:24-04:00"
}
],
"handle": "SCHLU72-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SCHLU72-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/153.91.0.23"
},
{
"href": "https://whois.arin.net/rest/poc/SCHLU72-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/153.91.0.23"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "South Street\nWarrensburg\nMO\n64093\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Mark Schlueter"
],
[
"n",
{},
"text",
[
"Schlueter",
"Mark",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-660-543-8289"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-660-580-0493"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-17T14:18:14-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-06-17T14:18:14-04:00"
}
],
"handle": "TRIPL14-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TRIPL14-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/153.91.0.23"
},
{
"href": "https://whois.arin.net/rest/poc/TRIPL14-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/153.91.0.23"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "South Street\nWarrensburg\nMO\n64093\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Jennifer Triplett"
],
[
"n",
{},
"text",
[
"Triplett",
"Jennifer",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-660-543-8538"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-09-04T16:50:54-04:00"
},
{
"eventAction": "registration",
"eventDate": "2025-09-04T16:50:54-04:00"
}
],
"handle": "ABUSE9405-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE9405-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/153.91.0.23"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE9405-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/153.91.0.23"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "P.O. Box 800\nWarrensburg\nMO\n64093\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"abuse"
],
[
"org",
{},
"text",
"University of Central Missouri"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-660-543-4279"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-17T14:19:56-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-06-28T14:45:03-04:00"
}
],
"handle": "CMSU-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CMSU-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/153.91.0.23"
},
{
"href": "https://whois.arin.net/rest/org/CMSU-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/153.91.0.23"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"University of Central Missouri"
],
[
"adr",
{
"label": "Ward Edwards 0101\nWarrensburg\nMO\n64093\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-09-24T18:52:52-04:00"
},
{
"eventAction": "registration",
"eventDate": "1991-09-23T00:00:00-04:00"
}
],
"handle": "NET-153-91-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/153.91.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/153.91.0.23"
},
{
"href": "https://whois.arin.net/rest/net/NET-153-91-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/153.91.0.23"
}
],
"name": "CMSU-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/153.91.0.23"
}
],
"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/153.91.0.23"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-153-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "153.91.0.0",
"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
153.91.0.0/17
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
United States
City
Warrensburg (📍 64093)
Missouri
Time Zone
America/Chicago
Coordinates
38.7669, -93.7291
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)