136.144.0.45
Education
Data retrieved at
Network
ASN
IP Range
Company
Millikin University
Network
MILLIKIN-NET
Using networksdb.io for network lookups.
Hostname
Not available.
AS Domain
millikin.edu
Using host.io for pre-visualize domains.
Type
Education
Handle
NET-136-144-0-0-1
Registered
1989-08-29
Last Changed
2025-04-25
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "136.144.0.0",
"length": 20
}
],
"endAddress": "136.144.15.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-03-18T09:10:57-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-01-13T12:01:27-05:00"
}
],
"handle": "MULVA4-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MULVA4-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/136.144.0.45"
},
{
"href": "https://whois.arin.net/rest/poc/MULVA4-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/136.144.0.45"
}
],
"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 2026-03-18"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1184 West Main St\nDecatur\nIL\n62522\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Tim Mulvaney"
],
[
"n",
{},
"text",
[
"Mulvaney",
"Tim",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-217-362-6488"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-14T11:23:54-05:00"
},
{
"eventAction": "registration",
"eventDate": "2022-10-19T21:59:38-04:00"
}
],
"handle": "SCHRO292-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SCHRO292-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/136.144.0.45"
},
{
"href": "https://whois.arin.net/rest/poc/SCHRO292-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/136.144.0.45"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1184 W Main Street\nDecatur\nIL\n62522\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Erik Schroeder"
],
[
"n",
{},
"text",
[
"Schroeder",
"Erik",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-217-362-6488"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-05T13:08:24-05:00"
},
{
"eventAction": "registration",
"eventDate": "2011-12-07T09:22:42-05:00"
}
],
"handle": "ABUSE3276-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE3276-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/136.144.0.45"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE3276-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/136.144.0.45"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1184 W Main St\nDecatur\nIL\n62522\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Abuse"
],
[
"org",
{},
"text",
"Millikin University"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-217-362-6488"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-12-16T10:17:56-05:00"
},
{
"eventAction": "registration",
"eventDate": "2012-06-27T09:55:30-04:00"
}
],
"handle": "INFOT5-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/INFOT5-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/136.144.0.45"
},
{
"href": "https://whois.arin.net/rest/poc/INFOT5-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/136.144.0.45"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://www.millikin.edu/it\r",
"Standard Help Desk hours are 8am to 5pm CST"
],
"title": "Registration Comments"
},
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2025-12-16"
],
"title": "Unvalidated POC"
}
],
"roles": [
"noc"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1184 W Main St\nDecatur\nIL\n62522\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Infotech"
],
[
"org",
{},
"text",
"Millikin University"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-217-362-6488"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-04-25T15:48:06-04:00"
},
{
"eventAction": "registration",
"eventDate": "1989-08-29T00:00:00-04:00"
}
],
"handle": "MILLIK",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MILLIK",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/136.144.0.45"
},
{
"href": "https://whois.arin.net/rest/org/MILLIK",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/136.144.0.45"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Millikin University"
],
[
"adr",
{
"label": "1184 West Main Street\nDecatur\nIL\n62522\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-03-18T09:10:57-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-01-13T12:01:27-05:00"
}
],
"handle": "MULVA4-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MULVA4-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/136.144.0.45"
},
{
"href": "https://whois.arin.net/rest/poc/MULVA4-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/136.144.0.45"
}
],
"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 2026-03-18"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1184 West Main St\nDecatur\nIL\n62522\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Tim Mulvaney"
],
[
"n",
{},
"text",
[
"Mulvaney",
"Tim",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-217-362-6488"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-05T13:08:24-05:00"
},
{
"eventAction": "registration",
"eventDate": "2011-12-07T09:22:42-05:00"
}
],
"handle": "ABUSE3276-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE3276-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/136.144.0.45"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE3276-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/136.144.0.45"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1184 W Main St\nDecatur\nIL\n62522\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Abuse"
],
[
"org",
{},
"text",
"Millikin University"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-217-362-6488"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-12-16T10:17:56-05:00"
},
{
"eventAction": "registration",
"eventDate": "2012-06-27T09:55:30-04:00"
}
],
"handle": "INFOT5-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/INFOT5-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/136.144.0.45"
},
{
"href": "https://whois.arin.net/rest/poc/INFOT5-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/136.144.0.45"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://www.millikin.edu/it\r",
"Standard Help Desk hours are 8am to 5pm CST"
],
"title": "Registration Comments"
},
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2025-12-16"
],
"title": "Unvalidated POC"
}
],
"roles": [
"noc"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1184 W Main St\nDecatur\nIL\n62522\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Infotech"
],
[
"org",
{},
"text",
"Millikin University"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-217-362-6488"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-04-25T15:49:01-04:00"
},
{
"eventAction": "registration",
"eventDate": "1989-08-29T00:00:00-04:00"
}
],
"handle": "NET-136-144-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/136.144.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/136.144.0.45"
},
{
"href": "https://whois.arin.net/rest/net/NET-136-144-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/136.144.0.45"
}
],
"name": "MILLIKIN-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/136.144.0.45"
}
],
"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/136.144.0.45"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-136-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "136.144.0.0",
"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
136.144.0.0/20
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
United States
City
Decatur (📍 62522)
Illinois
Time Zone
America/Chicago
Coordinates
39.8443, -88.9865
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)