144.214.0.2
Education
Data retrieved at
Network
ASN
IP Range
Company
City University of Hong Kong
Network
CITYUNI-HK
Using networksdb.io for network lookups.
Hostname
Not available.
AS Domain
cityu.edu.hk
Using host.io for pre-visualize domains.
Type
Education
Handle
144.214.0.0 - 144.214.255.255
Registered
2008-09-04
Last Changed
2023-03-07
View raw RDAP
{
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_0",
"cidr0",
"rdap_level_0"
],
"notices": [
{
"title": "Source",
"description": [
"Objects returned came from source",
"APNIC"
]
},
{
"title": "Terms and Conditions",
"description": [
"This is the APNIC WHOIS Database query service. The objects are in RDAP format."
],
"links": [
{
"value": "https://rdap.apnic.net/ip/144.214.0.2",
"rel": "terms-of-service",
"href": "http://www.apnic.net/db/dbcopyright.html",
"type": "text/html"
}
]
},
{
"title": "Whois Inaccuracy Reporting",
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"value": "https://rdap.apnic.net/ip/144.214.0.2",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "HK",
"name": "CITYUNI-HK",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T06:53:49Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-03-07T03:45:06Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/144.214.0.2",
"rel": "self",
"href": "https://rdap.apnic.net/ip/144.214.0.0/16",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"City University of Hong Kong"
],
"title": "description"
},
{
"description": [
"--------------------------------------------------------",
"To report network abuse, please contact mnt-irt",
"For troubleshooting, please contact tech-c and admin-c",
"Report invalid contact via www.apnic.net/invalidcontact",
"--------------------------------------------------------"
],
"title": "remarks"
}
],
"entities": [
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2017-11-10T12:56:49Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-05T02:17:24Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/144.214.0.2",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ORG-CUOH2-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-CUOH2-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"City University of Hong Kong"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Tat Chee Avenue,\nKowloon,"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+852-3442-7658"
],
[
"tel",
{
"type": "fax"
},
"text",
"+852-3442-0366"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"technical"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2018-03-13T05:28:04Z"
},
{
"eventAction": "last changed",
"eventDate": "2018-03-13T05:28:54Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/144.214.0.2",
"rel": "self",
"href": "https://rdap.apnic.net/entity/DOCS2-AP",
"type": "application/rdap+json"
}
],
"handle": "DOCS2-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Director of Computing Services"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "83 Tat Chee Avenue, Kowloon"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+852 3442 7658"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2018-03-13T05:37:13Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-09-10T01:13:03Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/144.214.0.2",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-CITYUNI-HK",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected] was validated on 2026-09-10"
],
"title": "remarks"
}
],
"handle": "IRT-CITYUNI-HK",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-CITYUNI-HK"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "83 Tat Chee Avenue\nKowloon, Hong Kong"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+852 3442 7658"
],
[
"tel",
{
"type": "voice"
},
"text",
"+852 3442 0366"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2018-03-13T05:23:09Z"
},
{
"eventAction": "last changed",
"eventDate": "2018-03-13T05:28:54Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/144.214.0.2",
"rel": "self",
"href": "https://rdap.apnic.net/entity/CUOH1-AP",
"type": "application/rdap+json"
}
],
"handle": "CUOH1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"City University of Hong Kong - network administrator"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Tat Chee Avenue, Kowloon,"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+852 3442 7658"
],
[
"tel",
{
"type": "fax"
},
"text",
"+852 3442 0366"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
}
],
"handle": "144.214.0.0 - 144.214.255.255",
"type": "ALLOCATED PORTABLE",
"startAddress": "144.214.0.0",
"endAddress": "144.214.255.255",
"objectClassName": "ip network",
"ipVersion": "v4",
"cidr0_cidrs": [
{
"v4prefix": "144.214.0.0",
"length": 16
}
],
"port43": "whois.apnic.net"
}
Security
Residential Proxy
Detected by Proxy-Seller
Detected
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
144.214.0.0/16
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
Hong Kong
City
Kowloon Tong
Kowloon City
Time Zone
Asia/Hong_Kong
Coordinates
22.3356, 114.1847
Continent
Asia
European Union
No.
Phone prefix
+852
Currency
Hong Kong Dollar (HKD $)