128.114.0.9
Education
Data retrieved at
Network
ASN
IP Range
Company
University of California, Santa Cruz
Network
UCSC-128-114-0
Using networksdb.io for network lookups.
Hostname
Not available.
Type
Education
Handle
NET-128-114-0-0-1
Registered
1986-03-05
Last Changed
2024-11-13
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "128.114.0.0",
"length": 16
}
],
"endAddress": "128.114.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-20T14:55:07-05:00"
},
{
"eventAction": "registration",
"eventDate": "2002-11-26T17:58:41-05:00"
}
],
"handle": "UCSCN1-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UCSCN1-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/128.114.0.9"
},
{
"href": "https://whois.arin.net/rest/poc/UCSCN1-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/128.114.0.9"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
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"vcardArray": [
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[
[
"version",
{},
"text",
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],
[
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},
"text",
[
"",
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""
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],
[
"fn",
{},
"text",
"UCSC Security"
],
[
"org",
{},
"text",
"University of California, Santa Cruz"
],
[
"kind",
{},
"text",
"group"
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[
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{},
"text",
"[email protected]"
],
[
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{
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]
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"text",
"+1-831-459-2714"
]
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},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-01T15:04:29-04:00"
},
{
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"eventDate": "2002-11-26T17:58:41-05:00"
}
],
"handle": "UCSCN-ARIN",
"links": [
{
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"rel": "self",
"type": "application/rdap+json",
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{
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[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "UCSC Information Technology Services\r\nCommunications Building\r\n620 Baskin Circle\nSanta Cruz\nCA\n95064\nUnited States"
},
"text",
[
"",
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],
[
"fn",
{},
"text",
"Network Operations Center"
],
[
"org",
{},
"text",
"University of California, Santa Cruz"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
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"voice"
]
},
"text",
"+1-831-459-2714"
]
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}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-15T16:31:06-04:00"
},
{
"eventAction": "registration",
"eventDate": "1986-03-05T00:00:00-05:00"
}
],
"handle": "UCSC",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UCSC",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/128.114.0.9"
},
{
"href": "https://whois.arin.net/rest/org/UCSC",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/128.114.0.9"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
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],
[
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{
"label": "University of California, Santa Cruz\r\nInformation Technology Services\r\nCommunications Building\r\n620 Baskin Circle\nSanta Cruz\nCA\n95064\nUnited States"
},
"text",
[
"",
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"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
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"eventDate": "2025-11-20T14:55:07-05:00"
},
{
"eventAction": "registration",
"eventDate": "2002-11-26T17:58:41-05:00"
}
],
"handle": "UCSCN1-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UCSCN1-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/128.114.0.9"
},
{
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"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/128.114.0.9"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "UCSC Information Technology Services\r\nCommunications Building\r\n620 Baskin Circle\nSanta Cruz\nCA\n95064\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"UCSC Security"
],
[
"org",
{},
"text",
"University of California, Santa Cruz"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-831-459-2714"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-11-13T14:57:12-05:00"
},
{
"eventAction": "registration",
"eventDate": "1986-03-05T00:00:00-05:00"
}
],
"handle": "NET-128-114-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/128.114.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/128.114.0.9"
},
{
"href": "https://whois.arin.net/rest/net/NET-128-114-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/128.114.0.9"
}
],
"name": "UCSC-128-114-0",
"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/128.114.0.9"
}
],
"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/128.114.0.9"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-128-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "128.114.0.0",
"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
128.114.0.0/16
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
United States
City
Santa Cruz (📍 95064)
California
Time Zone
America/Los_Angeles
Coordinates
36.9921, -122.0577
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)