129.237.0.35
Education
Data retrieved at
Network
ASN
IP Range
Company
University of Kansas
Network
JAYHAWKNET
Using networksdb.io for network lookups.
Hostname
Not available.
Type
Education
Handle
NET-129-237-0-0-1
Registered
1988-03-21
Last Changed
2023-08-03
View raw RDAP
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{
"v4prefix": "129.237.0.0",
"length": 16
}
],
"endAddress": "129.237.255.255",
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{
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"remarks": [
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}
],
"roles": [
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],
"vcardArray": [
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[
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[
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{
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"eventDate": "2025-12-12T15:03:39-05:00"
}
],
"handle": "WRIGH1023-ARIN",
"links": [
{
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},
{
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"rel": "alternate",
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{},
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"events": [
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"eventDate": "2026-08-11T16:14:28-04:00"
},
{
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"eventDate": "2023-05-18T15:54:24-04:00"
}
],
"handle": "UNIVER-70-Z",
"links": [
{
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"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/129.237.0.35"
},
{
"href": "https://whois.arin.net/rest/org/UNIVER-70-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/129.237.0.35"
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],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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],
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{},
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],
[
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{},
"text",
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],
[
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{
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},
{
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}
],
"handle": "RCO14-ARIN",
"links": [
{
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"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/129.237.0.35"
},
{
"href": "https://whois.arin.net/rest/poc/RCO14-ARIN",
"rel": "alternate",
"type": "application/xml",
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}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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],
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"vcardArray": [
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[
[
"version",
{},
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[
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{
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},
"text",
[
"",
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"",
"",
"",
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""
]
],
[
"fn",
{},
"text",
"Ray Cole"
],
[
"n",
{},
"text",
[
"Cole",
"Ray",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
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]
},
"text",
"+1-620-757-3161"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-04-10T18:07:20-04:00"
},
{
"eventAction": "registration",
"eventDate": "2019-02-11T09:34:58-05:00"
}
],
"handle": "MSN37-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MSN37-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/129.237.0.35"
},
{
"href": "https://whois.arin.net/rest/poc/MSN37-ARIN",
"rel": "alternate",
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"value": "https://rdap.arin.net/registry/ip/129.237.0.35"
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],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
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"Univ of Kansas IT NOC phone 785-864-0110 staffed 24x7"
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}
],
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[
[
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},
"text",
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[
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{},
"text",
"Mark S Nace"
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[
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{},
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[
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],
[
"kind",
{},
"text",
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],
[
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{},
"text",
"[email protected]"
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[
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{
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},
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]
},
{
"events": [
{
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},
{
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"eventDate": "2012-09-19T15:18:59-04:00"
}
],
"handle": "ABUSE3545-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE3545-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/129.237.0.35"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE3545-ARIN",
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}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
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],
"title": "Unvalidated POC"
}
],
"roles": [
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],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1001 Sunnyside Avenue\r\nComputer Center\nLawrence\nKS\n66045\nUnited States"
},
"text",
[
"",
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[
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{},
"text",
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],
[
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{},
"text",
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[
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[
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{},
"text",
"[email protected]"
],
[
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"text",
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],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-08-03T12:49:58-04:00"
},
{
"eventAction": "registration",
"eventDate": "1988-03-21T00:00:00-05:00"
}
],
"handle": "NET-129-237-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/129.237.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/129.237.0.35"
},
{
"href": "https://whois.arin.net/rest/net/NET-129-237-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/129.237.0.35"
}
],
"name": "JAYHAWKNET",
"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/129.237.0.35"
}
],
"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/129.237.0.35"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-129-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
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"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "129.237.0.0",
"status": [
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"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).
Valid.
This prefix is correctly authorized by a valid ROA.
VALID
Validated Prefix
129.237.0.0/16
Authorized ASN
AS2496
Abuse Contacts
IP Geolocation
Country
United States
City
Lawrence (📍 66045)
Kansas
Time Zone
America/Chicago
Coordinates
38.9602, -95.2489
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)