Details about AS (Autonomous System) number

AS3661

The Chinese University of Hong Kong

AS3661 - The Chinese University of Hong Kong

Country🇭🇰 Hong Kong
AddressInformation Technology Services Centre, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
ASN type
Education
RegistryAPNIC
Website
Logo
cuhk.edu.hk
Hosted domains27
Allocated2008-09-04
Updated2022-12-05

Hosted domains

There are 27 domain names hosted on this ASN.

Domain
Rank
Logo
ureply.mobi
3,432,161
Logo
cslds.org
3,603,870
Logo
hkca.edu.hk
6,107,983
Logo
wsdm2011.org
6,466,382
Logo
hktea.edu.hk
6,551,317
Domain
Rank
Logo
hkcos.org.hk
6,908,021
Logo
chant.org
6,951,552
Logo
jc-wewatch.org.hk
7,546,674
Logo
veriguide.org
10,668,726
Logo
cschinese.com
11,713,007

IP ranges

The ASN has 9 associated IP address ranges.

IP
Version
103.49.160.0/22
IPv4
123.255.64.0/21
IPv4
137.189.0.0/16
IPv4
137.189.196.0/24
IPv4
175.159.224.0/22
IPv4
IP
Version
202.40.216.0/24
IPv4
203.188.64.0/20
IPv4
2001:ce0:3::/48
IPv6
2405:3000::/32
IPv6

WHOIS details

aut-num:        AS3661
as-name:        ERX-CUHKNET
descr:          The Chinese University of Hong Kong
descr:          Information Technology Services Centre
country:        HK
remarks:        This aut-num object created as part of the ER-Transfer from ARIN

org:            ORG-CUOH1-AP
admin-c:        NA17-AP
tech-c:         NT27-AP
abuse-c:        AC2019-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CUHKNET-HK
mnt-routes:     MAINT-CUHKNET-HK
mnt-irt:        IRT-CUHKNET-HK
last-modified:  2022-12-05T02:41:49Z
source:         APNIC
irt:            IRT-CUHKNET-HK
address:        Information Technology Services Centre,
address:        The Chinese University of Hong Kong,
address:        Shatin, N.T.
address:        Hong Kong
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        NA17-AP
tech-c:         NT27-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2024-10-30
mnt-by:         MAINT-CUHKNET-HK
last-modified:  2024-10-30T00:58:46Z
source:         APNIC

organisation:   ORG-CUOH1-AP
org-name:       The Chinese University of Hong Kong
org-type:       LIR
country:        HK
address:        Information Technology Service Centre
address:        G/F., Pi-Chiu Building
phone:          +852-3943-8848
fax-no:         +852-2603-5001
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:42Z
source:         APNIC

role:           ABUSE CUHKNETHK
country:        ZZ
address:        Information Technology Services Centre,
address:        The Chinese University of Hong Kong,
address:        Shatin, N.T.
address:        Hong Kong
phone:          +000000000
e-mail:         [email protected]
admin-c:        NA17-AP
tech-c:         NT27-AP
nic-hdl:        AC2019-AP
remarks:        Generated from irt object IRT-CUHKNET-HK
remarks:        [email protected] was validated on 2024-10-30
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2024-10-30T00:59:29Z
source:         APNIC

person:         Network Administration Contact
address:        Information Technology Services Centre,
address:        The Chinese University of Hong Kong,
address:        Shatin, N.T.
address:        Hong Kong
country:        HK
phone:          +852-3943-8830
fax-no:         +852-2603-5001
e-mail:         [email protected]
nic-hdl:        NA17-AP
notify:         [email protected]
mnt-by:         MAINT-CUHKNET-HK
last-modified:  2012-09-19T01:45:32Z
source:         APNIC

person:         Network Technical Contact
address:        Information Technology Services Centre,
address:        The Chinese University of Hong Kong,
address:        Shatin, N.T.
address:        Hong Kong
country:        HK
phone:          +852-3943-8830
fax-no:         +852-2603-5001
e-mail:         [email protected]
nic-hdl:        NT27-AP
notify:         [email protected]
mnt-by:         MAINT-CUHKNET-HK
last-modified:  2012-09-19T01:46:08Z
source:         APNIC

Most popular IPs on AS3661
The Chinese University of Hong Kong

  • IP
  • Domains
  • 123.255.65.127
    2
  • 137.189.85.157
    1
  • 137.189.145.217
    1
  • 123.255.64.83
    1
  • 137.189.85.196
    1
  • 137.189.160.150
    1
  • 123.255.65.116
    1
  • 137.189.160.160
    1
  • 137.189.97.18
    1
  • 137.189.92.17
    1

Best Email hosting on AS3661
The Chinese University of Hong Kong

  • Email providers
  • Domains
  • google.com
    4
  • secureserver.net
    4
  • jc-wewatch.org.hk
    1
  • registrar-servers.com
    1
  • fabulearn.net
    1
  • hknet.com
    1
  • cschinese.com
    1
  • emedicglobal.org
    1
  • cccna.org
    1
  • googlemail.com
    1

Best domain registrar on AS3661
The Chinese University of Hong Kong

  • Provider
  • Domains
  • domaincontrol.com
    6
  • pc-ns01
    2
  • registrar-servers.com
    2
  • dnsexit.com
    2
  • domain.net.hk
    2
  • udomain.com
    2
  • keep.edu.hk
    1
  • name.com
    1
  • name-services.com
    1
  • hknet.com
    1