168.123.0.19
Education
Data retrieved at
Network
ASN
IP Range
Company
UNIVERSITY OF GUAM
Registrant
University of Guam
UNIVERSITY-OF-GUAM
Using networksdb.io for network lookups.
Hostname
Not available.
Type
Education
Handle
NET-168-123-0-0-1
Registered
1994-04-19
Last Changed
2022-04-06
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "168.123.0.0",
"length": 16
}
],
"endAddress": "168.123.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-08-11T20:42:07-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-01-31T17:56:37-05:00"
}
],
"handle": "UOGNO-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UOGNO-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/168.123.0.19"
},
{
"href": "https://whois.arin.net/rest/poc/UOGNO-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/168.123.0.19"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"abuse",
"noc",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "303 University Drive\nUoG Station\nMangilao\nGU\n96923\nGuam"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"UOG-NOC"
],
[
"org",
{},
"text",
"University of Guam"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+16717352640"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+16719692205"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+16719692212"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-11-25T11:09:46-05:00"
},
{
"eventAction": "registration",
"eventDate": "2010-01-04T11:52:57-05:00"
}
],
"handle": "UNIVER-153-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UNIVER-153-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/168.123.0.19"
},
{
"href": "https://whois.arin.net/rest/org/UNIVER-153-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/168.123.0.19"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Chamorro Standard Time UTC+10:00"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"University of Guam"
],
[
"adr",
{
"label": "Office of Information Technology\r\n303 University Drive\r\nUoG Station\nMangilao\n\n96923\nGuam"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-08-11T20:42:07-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-01-31T17:56:37-05:00"
}
],
"handle": "UOGNO-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UOGNO-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/168.123.0.19"
},
{
"href": "https://whois.arin.net/rest/poc/UOGNO-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/168.123.0.19"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"abuse",
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "303 University Drive\nUoG Station\nMangilao\nGU\n96923\nGuam"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"UOG-NOC"
],
[
"org",
{},
"text",
"University of Guam"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+16717352640"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+16719692205"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+16719692212"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-04-06T20:06:30-04:00"
},
{
"eventAction": "registration",
"eventDate": "1994-04-19T00:00:00-04:00"
}
],
"handle": "NET-168-123-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/168.123.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/168.123.0.19"
},
{
"href": "https://whois.arin.net/rest/net/NET-168-123-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/168.123.0.19"
}
],
"name": "UNIVERSITY-OF-GUAM",
"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/168.123.0.19"
}
],
"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/168.123.0.19"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-168-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"ChST+10 - Chamorro Standard Time",
"Geofeed https://www.uog.edu/geofeed.csv"
],
"title": "Registration Comments"
}
],
"startAddress": "168.123.0.0",
"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).
Valid.
This prefix is correctly authorized by a valid ROA.
VALID
Validated Prefix
168.123.0.0/17
Authorized ASN
AS395400
Abuse Contacts
IP Geolocation
Country
Guam
City
Mangilao (📍 96923)
Time Zone
Pacific/Guam
Coordinates
13.4396, 144.781
Continent
Oceania
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)