Organization
Chapman University
CHAPMAN-NET
Location
Orange
California, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- California
- City
- Orange
- Continent
- North America
- Coordinates
- 33.7933, -117.852 View on map ↗
Network Information
IP Range 192.77.116.0 – 192.77.116.255 CIDR 192.77.116.0/24 Network Name CHAPMAN-NET Handle NET-192-77-116-0-1 Type DIRECT ALLOCATION Parent Network NET-192-0-0-0-0 Organization Chapman University Organization ID CHAPMA-1-Z Address One University Drive, Orange, CA, 92866, United States Country United States (US) Registry ARIN Registered On Aug 21, 1991 Last Updated Jul 24, 2023 Status
active
ASN & Routing
Origin AS AS17369 AS Name CHAPNET - Chapman University, US Announced Prefix 192.77.116.0/24 AS Registry ARIN Prefix Country United States (US) Allocated 1991-08-21 RPKI Origin Valid (covered by a matching ROA)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Raw RDAP Response
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "192.77.116.0",
"length": 24
}
],
"endAddress": "192.77.116.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-08-26T18:26:10-04:00"
},
{
"eventAction": "registration",
"eventDate": "2007-04-12T21:12:06-04:00"
}
],
"handle": "MFE44-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MFE44-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.77.116.0"
},
{
"href": "https://whois.arin.net/rest/poc/MFE44-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.77.116.0"
}
],
"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 2025-08-26"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "One University Drive\nOrange\nCA\n92866\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Michael Ferguson"
],
[
"n",
{},
"text",
[
"Ferguson",
"Michael",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-714-744-7873"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-06-06T13:27:47-04:00"
},
{
"eventAction": "registration",
"eventDate": "2011-02-16T22:50:52-05:00"
}
],
"handle": "NOC11857-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NOC11857-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.77.116.0"
},
{
"href": "https://whois.arin.net/rest/poc/NOC11857-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.77.116.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://www.chapman.edu\r",
"Standard NOC hours are 8am to 5 pm PST/PDT."
],
"title": "Registration Comments"
}
],
"roles": [
"administrative",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1 University Dr\nOrange\nCA\n92866\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Network Operations Center"
],
[
"org",
{},
"text",
"Chapman University"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-714-744-7873"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-06-06T12:52:57-04:00"
},
{
"eventAction": "registration",
"eventDate": "2021-09-16T09:44:11-04:00"
}
],
"handle": "ABUSE8246-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE8246-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.77.116.0"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE8246-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.77.116.0"
}
],
"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 2025-06-06"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1 University Dr\nOrange\nCA\n92866-1005\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Abuse"
],
[
"org",
{},
"text",
"Chapman University"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-714-744-7972"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-05T12:50:10-05:00"
},
{
"eventAction": "registration",
"eventDate": "2023-07-12T16:39:31-04:00"
}
],
"handle": "CHAPMA-1-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CHAPMA-1-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.77.116.0"
},
{
"href": "https://whois.arin.net/rest/org/CHAPMA-1-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.77.116.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Standard NOC hours are 8am to 5pm PST http://www.chapman.edu"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Chapman University"
],
[
"adr",
{
"label": "One University Drive\nOrange\nCA\n92866\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-08-26T18:26:10-04:00"
},
{
"eventAction": "registration",
"eventDate": "2007-04-12T21:12:06-04:00"
}
],
"handle": "MFE44-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MFE44-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.77.116.0"
},
{
"href": "https://whois.arin.net/rest/poc/MFE44-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.77.116.0"
}
],
"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 2025-08-26"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-07-24T13:36:35-04:00"
},
{
"eventAction": "registration",
"eventDate": "1991-08-21T00:00:00-04:00"
}
],
"handle": "NET-192-77-116-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/192.77.116.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.77.116.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-192-77-116-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.77.116.0"
}
],
"name": "CHAPMAN-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/192.77.116.0"
}
],
"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/192.77.116.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-192-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "192.77.116.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.