Organization
University of Southern California
USCNET2
Location
Sunnyvale
California, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- California
- City
- Sunnyvale
- Continent
- North America
- Coordinates
- 37.3688, -122.036 View on map ↗
Network Information
IP Range 68.181.0.0 – 68.181.255.255 CIDR 68.181.0.0/16 Network Name USCNET2 Handle NET-68-181-0-0-1 Type DIRECT ALLOCATION Parent Network NET-68-0-0-0-0 Organization University of Southern California Organization ID USC-6 Address 3434 South Grand Avenue, Information Technology Services, Los Angeles, CA, 90089-2812, United States Country United States (US) Registry ARIN Registered On Apr 05, 2005 Last Updated Dec 15, 2021 Status
active
ASN & Routing
Origin AS AS47 AS Name USC-AS - University of Southern California, US Announced Prefix 68.181.74.0/24 AS Registry ARIN Prefix Country United States (US) Allocated 2005-04-05 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": "68.181.0.0",
"length": 16
}
],
"endAddress": "68.181.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2020-09-25T17:00:56-04:00"
},
{
"eventAction": "registration",
"eventDate": "2009-02-19T15:48:14-05:00"
}
],
"handle": "USCAB-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/USCAB-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
},
{
"href": "https://whois.arin.net/rest/poc/USCAB-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
}
],
"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 2021-09-25"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
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{
"label": "3434 South Grand Avenue\nInformation Technology Services\nLos Angeles\nCA\n90089-2812\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"USC Abuse"
],
[
"org",
{},
"text",
"University of Southern California"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
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"voice"
]
},
"text",
"+1-213-740-5555"
],
[
"tel",
{
"type": [
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"fax"
]
},
"text",
"+1-213-740-4110"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-06-06T15:18:13-04:00"
},
{
"eventAction": "registration",
"eventDate": "2009-02-19T15:54:07-05:00"
}
],
"handle": "UNOC6-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UNOC6-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
},
{
"href": "https://whois.arin.net/rest/poc/UNOC6-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "3434 South Grand Avenue\nInformation Technology Services\nLos Angeles\nCA\n90089-2812\nUnited States"
},
"text",
[
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""
]
],
[
"fn",
{},
"text",
"USC Network Operations Center"
],
[
"org",
{},
"text",
"University of Southern California"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-866-552-3850"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-213-821-5220"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-07-22T11:07:18-04:00"
},
{
"eventAction": "registration",
"eventDate": "2020-01-21T12:42:33-05:00"
}
],
"handle": "SCHEI62-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SCHEI62-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
},
{
"href": "https://whois.arin.net/rest/poc/SCHEI62-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-28T11:13:53-04:00"
},
{
"eventAction": "registration",
"eventDate": "2025-09-26T11:49:15-04:00"
}
],
"handle": "HIGGI319-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/HIGGI319-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
},
{
"href": "https://whois.arin.net/rest/poc/HIGGI319-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-10-27T11:50:31-04:00"
},
{
"eventAction": "registration",
"eventDate": "2025-10-27T11:50:31-04:00"
}
],
"handle": "MANDA16-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MANDA16-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
},
{
"href": "https://whois.arin.net/rest/poc/MANDA16-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-09-03T05:17:48-04:00"
},
{
"eventAction": "registration",
"eventDate": "1996-03-15T11:16:45-05:00"
}
],
"handle": "UNA2-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UNA2-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
},
{
"href": "https://whois.arin.net/rest/poc/UNA2-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "3434 South Grand Avenue\nInformation Technology Services\nLos Angeles\nCA\n90089-2812\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"USCnet Network Administration"
],
[
"org",
{},
"text",
"University of Southern California"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-213-740-5555"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-213-740-4110"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-23T12:57:55-04:00"
}
],
"handle": "USC-6",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/USC-6",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
},
{
"href": "https://whois.arin.net/rest/org/USC-6",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"University of Southern California"
],
[
"adr",
{
"label": "3434 South Grand Avenue\nInformation Technology Services\nLos Angeles\nCA\n90089-2812\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2020-09-25T17:00:56-04:00"
},
{
"eventAction": "registration",
"eventDate": "2009-02-19T15:48:14-05:00"
}
],
"handle": "USCAB-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/USCAB-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
},
{
"href": "https://whois.arin.net/rest/poc/USCAB-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
}
],
"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 2021-09-25"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "3434 South Grand Avenue\nInformation Technology Services\nLos Angeles\nCA\n90089-2812\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"USC Abuse"
],
[
"org",
{},
"text",
"University of Southern California"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-213-740-5555"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-213-740-4110"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-06-06T15:18:13-04:00"
},
{
"eventAction": "registration",
"eventDate": "2009-02-19T15:54:07-05:00"
}
],
"handle": "UNOC6-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UNOC6-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
},
{
"href": "https://whois.arin.net/rest/poc/UNOC6-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "3434 South Grand Avenue\nInformation Technology Services\nLos Angeles\nCA\n90089-2812\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"USC Network Operations Center"
],
[
"org",
{},
"text",
"University of Southern California"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-866-552-3850"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-213-821-5220"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-09-03T05:17:48-04:00"
},
{
"eventAction": "registration",
"eventDate": "1996-03-15T11:16:45-05:00"
}
],
"handle": "UNA2-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UNA2-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
},
{
"href": "https://whois.arin.net/rest/poc/UNA2-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "3434 South Grand Avenue\nInformation Technology Services\nLos Angeles\nCA\n90089-2812\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"USCnet Network Administration"
],
[
"org",
{},
"text",
"University of Southern California"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-213-740-5555"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-213-740-4110"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:34-05:00"
},
{
"eventAction": "registration",
"eventDate": "2005-04-05T13:07:01-04:00"
}
],
"handle": "NET-68-181-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/68.181.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-68-181-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/68.181.74.0"
}
],
"name": "USCNET2",
"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/68.181.74.0"
}
],
"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/68.181.74.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-68-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "68.181.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.