131.230.0.12
Education
Data retrieved at
Network
ASN
AS15119
Registry (RIR): ARIN
IP Range
Company
Southern Illinois University Carbondale
Network
SIU-NET
Using networksdb.io for network lookups.
Hostname
Not available.
Type
Education
Handle
NET-131-230-0-0-1
Registered
1989-01-30
Last Changed
2021-12-14
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "131.230.0.0",
"length": 16
}
],
"endAddress": "131.230.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-21T15:55:28-04:00"
},
{
"eventAction": "registration",
"eventDate": "2016-04-01T14:39:37-04:00"
}
],
"handle": "WISEM25-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/WISEM25-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/131.230.0.12"
},
{
"href": "https://whois.arin.net/rest/poc/WISEM25-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/131.230.0.12"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"abuse",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "625 Wham Drive\nCarbondale\nIL\n62901\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Troy Wiseman"
],
[
"n",
{},
"text",
[
"Wiseman",
"Troy",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-618-453-6264"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-17T13:37:03-04:00"
},
{
"eventAction": "registration",
"eventDate": "2016-04-01T14:38:00-04:00"
}
],
"handle": "CASTE80-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CASTE80-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/131.230.0.12"
},
{
"href": "https://whois.arin.net/rest/poc/CASTE80-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/131.230.0.12"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "625 Wham Drive\nCarbondale\nIL\n62901\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Anton Castelli"
],
[
"n",
{},
"text",
[
"Castelli",
"Anton",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-618-453-6424"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-06-27T11:35:26-04:00"
},
{
"eventAction": "registration",
"eventDate": "1989-01-30T00:00:00-05:00"
}
],
"handle": "SIU",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SIU",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/131.230.0.12"
},
{
"href": "https://whois.arin.net/rest/org/SIU",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/131.230.0.12"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Southern Illinois University Carbondale"
],
[
"adr",
{
"label": "IT-Network Engineering\nCarbondale\nIL\n62901\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:43-05:00"
},
{
"eventAction": "registration",
"eventDate": "1989-01-30T00:00:00-05:00"
}
],
"handle": "NET-131-230-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/131.230.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/131.230.0.12"
},
{
"href": "https://whois.arin.net/rest/net/NET-131-230-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/131.230.0.12"
}
],
"name": "SIU-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/131.230.0.12"
}
],
"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/131.230.0.12"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-131-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "131.230.0.0",
"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
Not available
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
United States
City
Carbondale (📍 62901)
Illinois
Time Zone
America/Chicago
Coordinates
37.7202, -89.2157
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)