AS4158 - CITYUNI-AS-AP - City University of Hong Kong, HK

Hong Kong
AS Number
AS4158
AS Name
CITYUNI-AS-AP
Org Name
City University of Hong Kong
Country / Region
Hong Kong
Registry

apnic

RegDate

Updated

2022-10-10T12:59:27Z

AS4158 Looking Glass
IPv4Prefixes

8

IPv6Prefixes

1

IPv4 NUMs

82,944

IPv6 NUMs(/64)

65,536

CIDR Description IP Num
144.214.0.0/16
IRR InValid
CITYUNI-HK City University of Hong Kong 65536
175.159.64.0/19
IRR InValid
CITYU-HK City University of Hong Kong 8192
175.159.200.0/21
IRR InValid
CITYU-HK City University of Hong Kong 2048
175.159.208.0/22
IRR InValid
CITYU-HK City University of Hong Kong 1024
202.125.216.0/21
IRR InValid
CITYU-HK City University of Hong Kong 2048
202.125.252.0/22
IRR InValid
CITYU-HK country: HK City University of Hong Kong 1024
203.188.80.0/21
IRR InValid
CITYU-HK country: HK City University of Hong Kong 2048
203.188.88.0/22
IRR InValid
CITYU-HK country: HK City University of Hong Kong 1024
CIDR Description IP NUMs(prefix /64)
2001:ce0:5::/48
IRR Valid
HARNET-IPV6-HK-20021224 Joint Universities Computer Centre Limited 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3662 HARNET - Joint Universities Computer Centre Limited, HK Hong Kong 1,792 4,294,967,298 IPv4 IPv4 IPv6 IPv6
AS137207 JUCC-AS-AP - Joint Universities Computer Centre Limited, HK Hong Kong 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6

Whois Record

aut-num AS4158

aut-num
as-name
CITYUNI-AS-AP
descr
City University of Hong Kong
country
HK
org
ORG-CUOH2-AP
admin-c
CUOH2-AP
tech-c
CUOH2-AP
abuse-c
AC2622-AP
mnt-lower
MAINT-HK-CITY-UNI
mnt-routes
MAINT-HK-CITY-UNI
mnt-by
APNIC-HM
mnt-irt
IRT-CITYUNI-NON-HK
last-modified
2022-10-10T12:59:27Z
source
APNIC

irt IRT-CITYUNI-NON-HK

irt
IRT-CITYUNI-NON-HK
address
Tat Chee Avenue, Kowloon,
Hong Kong
e-mail
ccnet@cityu.edu.hk
abuse-mailbox
ccnet@cityu.edu.hk
admin-c
CUOH2-AP
tech-c
DOCS2-AP
auth
# Filtered
remarks
ccnet@cityu.edu.hk was validated on 2026-02-27
mnt-by
MAINT-HK-CITY-UNI
last-modified
2026-02-27T07:44:43Z
source
APNIC

organisation ORG-CUOH2-AP

organisation
ORG-CUOH2-AP
org-name
City University of Hong Kong
org-type
LIR
country
HK
address
Tat Chee Avenue,
Kowloon,
phone
+852-3442-7658
fax-no
+852-3442-0366
e-mail
ccnet@cityu.edu.hk
mnt-ref
APNIC-HM
mnt-by
APNIC-HM
last-modified
2023-09-05T02:17:24Z
source
APNIC

role ABUSE CITYUNINONHK

role
ABUSE CITYUNINONHK
country
ZZ
address
Tat Chee Avenue, Kowloon,
Hong Kong
phone
+000000000
e-mail
ccnet@cityu.edu.hk
admin-c
CUOH2-AP
tech-c
DOCS2-AP
nic-hdl
AC2622-AP
remarks
Generated from irt object IRT-CITYUNI-NON-HK
ccnet@cityu.edu.hk was validated on 2026-02-27
abuse-mailbox
ccnet@cityu.edu.hk
mnt-by
APNIC-ABUSE
last-modified
2026-02-27T07:45:29Z
source
APNIC

role City University of Hong Kong - Network Administrator

role
City University of Hong Kong - Network Administrator
address
Tat Chee Avenue, Kowloon,
country
HK
phone
+852 3442 7658
e-mail
ccnet@cityu.edu.hk
admin-c
CUOH2-AP
tech-c
CUOH2-AP
nic-hdl
CUOH2-AP
notify
ccnet@cityu.edu.hk
mnt-by
MAINT-HK-CITY-UNI
last-modified
2018-06-14T01:01:27Z
source
APNIC
 

aut-num:        AS4158
as-name:        CITYUNI-AS-AP
descr:          City University of Hong Kong
country:        HK
org:            ORG-CUOH2-AP
admin-c:        CUOH2-AP
tech-c:         CUOH2-AP
abuse-c:        AC2622-AP
mnt-lower:      MAINT-HK-CITY-UNI
mnt-routes:     MAINT-HK-CITY-UNI
mnt-by:         APNIC-HM
mnt-irt:        IRT-CITYUNI-NON-HK
last-modified:  2022-10-10T12:59:27Z
source:         APNIC

irt:            IRT-CITYUNI-NON-HK
address:        Tat Chee Avenue, Kowloon,
address:        Hong Kong
e-mail:         ccnet@cityu.edu.hk
abuse-mailbox:  ccnet@cityu.edu.hk
admin-c:        CUOH2-AP
tech-c:         DOCS2-AP
auth:           # Filtered
remarks:        ccnet@cityu.edu.hk was validated on 2026-02-27
mnt-by:         MAINT-HK-CITY-UNI
last-modified:  2026-02-27T07:44:43Z
source:         APNIC

organisation:   ORG-CUOH2-AP
org-name:       City University of Hong Kong
org-type:       LIR
country:        HK
address:        Tat Chee Avenue,
address:        Kowloon,
phone:          +852-3442-7658
fax-no:         +852-3442-0366
e-mail:         ccnet@cityu.edu.hk
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:24Z
source:         APNIC

role:           ABUSE CITYUNINONHK
country:        ZZ
address:        Tat Chee Avenue, Kowloon,
address:        Hong Kong
phone:          +000000000
e-mail:         ccnet@cityu.edu.hk
admin-c:        CUOH2-AP
tech-c:         DOCS2-AP
nic-hdl:        AC2622-AP
remarks:        Generated from irt object IRT-CITYUNI-NON-HK
remarks:        ccnet@cityu.edu.hk was validated on 2026-02-27
abuse-mailbox:  ccnet@cityu.edu.hk
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-27T07:45:29Z
source:         APNIC

role:           City University of Hong Kong - Network Administrator
address:        Tat Chee Avenue, Kowloon,
country:        HK
phone:          +852 3442 7658
e-mail:         ccnet@cityu.edu.hk
admin-c:        CUOH2-AP
tech-c:         CUOH2-AP
nic-hdl:        CUOH2-AP
notify:         ccnet@cityu.edu.hk
mnt-by:         MAINT-HK-CITY-UNI
last-modified:  2018-06-14T01:01:27Z
source:         APNIC