Organization
Wolfram Research, Inc.
WRI-NET
Location
Champaign
Illinois, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- Illinois
- City
- Champaign
- Continent
- North America
- Coordinates
- 40.0972, -88.246 View on map ↗
Network Information
IP Range 140.177.0.0 – 140.177.63.255 CIDR 140.177.0.0/18 Network Name WRI-NET Handle NET-140-177-0-0-1 Type DIRECT ALLOCATION Parent Network NET-140-0-0-0-0 Organization Wolfram Research, Inc. Organization ID WOLFRA Address 100 Trade Center Drive, Champaign, IL, 61820, United States Country United States (US) Registry ARIN Registered On May 16, 1990 Last Updated Mar 01, 2022 Status
active
ASN & Routing
Origin AS AS11106 AS Name WOLFRAM-AS - Wolfram Research, Inc., US Announced Prefix 140.177.32.0/19 AS Registry ARIN Prefix Country United States (US) Allocated 1990-05-16 RPKI Origin Not found (no ROA covers this prefix)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Raw RDAP Response
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "140.177.0.0",
"length": 18
}
],
"endAddress": "140.177.63.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-04-03T15:01:42-04:00"
},
{
"eventAction": "registration",
"eventDate": "2005-03-03T16:30:24-05:00"
}
],
"handle": "NETAD43-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NETAD43-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/140.177.32.0"
},
{
"href": "https://whois.arin.net/rest/poc/NETAD43-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/140.177.32.0"
}
],
"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 2024-04-02"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical",
"administrative",
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "100 Trade Center Drive\nChampaign\nIL\n61801\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"netadmin"
],
[
"org",
{},
"text",
"Wolfram Research, Inc."
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-217-398-0700"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2011-09-24T08:30:57-04:00"
},
{
"eventAction": "registration",
"eventDate": "1990-05-16T00:00:00-04:00"
}
],
"handle": "WOLFRA",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/WOLFRA",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/140.177.32.0"
},
{
"href": "https://whois.arin.net/rest/org/WOLFRA",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/140.177.32.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Wolfram Research, Inc."
],
[
"adr",
{
"label": "100 Trade Center Drive\nChampaign\nIL\n61820\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2020-01-09T14:48:06-05:00"
},
{
"eventAction": "registration",
"eventDate": "2001-07-11T13:42:27-04:00"
}
],
"handle": "IW50-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/IW50-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/140.177.32.0"
},
{
"href": "https://whois.arin.net/rest/poc/IW50-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/140.177.32.0"
}
],
"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 2021-01-08"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "100 Trade Center Drive\nChampaign\nIL\n61820\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Wolfram Research Inc"
],
[
"org",
{},
"text",
"Wolfram Research, Inc."
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-217-398-0700"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-03-01T18:07:49-05:00"
},
{
"eventAction": "registration",
"eventDate": "1990-05-16T00:00:00-04:00"
}
],
"handle": "NET-140-177-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/140.177.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/140.177.32.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-140-177-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/140.177.32.0"
}
],
"name": "WRI-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/140.177.32.0"
}
],
"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/140.177.32.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-140-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "140.177.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.