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IP address details
AS4528
The University of Hong Kong ·www.hku.hk
IP address details
AS4528
The University of Hong Kong ·www.hku.hk
  • Summary IP.CC
  • Prefixes
  • Peers
  • Upstream
  • Downstream
  • Graphs
  • World Map
  • WHOIS Details
  • IX

Summary

  • As Number
    AS4528
  • Org Name
    The University of Hong Kong
  • Country
    Hong Kong
  • Country Code
    HK
  • Website
  • Regional Registry
    APNIC
  • Allocated Date
    30th January 2004
  • Allocated Status
    Allocated
  • Ipv4 Prefixes
    7
  • Ipv6 Prefixes
    2
  • Ipv4 Peers
    2
  • Ipv6 Peers
    1
  • Ipv4 Upstreams
    1
  • Ipv6 Upstreams
    1

Prefixes

There are 7 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
Hong Kong147.8.0.0/16
The University of Hong Kong
--APNIC
Hong Kong175.159.158.0/23
The University of Hong Kong
175.159.0.0/16APNIC
Hong Kong175.159.160.0/19
The University of Hong Kong
175.159.0.0/16APNIC
Hong Kong175.159.212.0/22
The University of Hong Kong
175.159.0.0/16APNIC
Hong Kong202.189.112.0/20
The University of Hong Kong
202.189.96.0/19APNIC
Hong Kong202.189.96.0/20
The University of Hong Kong
202.189.96.0/19APNIC
Hong Kong202.45.128.0/24
The University of Hong Kong
--APNIC
  • 1
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology

Peers

There are 2 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
Hong KongAS137207
Joint Universities Computer Centre Limited
false
Hong KongAS3662
Joint Universities Computer Centre Limited
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity

Upstream

There are 1 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
Hong KongAS3662
Joint Universities Computer Centre Limited
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity

Downstream

There are 0 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
暂无数据
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity

Graphs

AS4528 Combined Upstream Graph AS4528 AS4528 AS3662 AS3662 AS4528->AS3662 AS17824 AS17824 AS3662->AS17824 AS6939 AS6939 AS3662->AS6939 AS3491 AS3491 AS17824->AS3491 AS7018 AS7018 AS6939->AS7018 AS3356 AS3356 AS6939->AS3356 AS2914 AS2914 AS6939->AS2914 AS2497 AS2497 AS6939->AS2497 AS701 AS701 AS6939->AS701 AS3491->AS7018 AS3491->AS3356 AS1239 AS1239 AS3491->AS1239 AS6461 AS6461 AS3491->AS6461 AS3257 AS3257 AS3491->AS3257 AS3491->AS2914 AS174 AS174 AS3491->AS174 AS3491->AS2497 AS1299 AS1299 AS3491->AS1299 AS209 AS209 AS3356->AS209 AS3549 AS3549 AS3356->AS3549
AS4528 Combined Upstream Graph AS4528 AS4528 AS3662 AS3662 AS4528->AS3662 AS17824 AS17824 AS3662->AS17824 AS6939 AS6939 AS3662->AS6939 AS3491 AS3491 AS17824->AS3491 AS7018 AS7018 AS6939->AS7018 AS3356 AS3356 AS6939->AS3356 AS2914 AS2914 AS6939->AS2914 AS2497 AS2497 AS6939->AS2497 AS701 AS701 AS6939->AS701 AS3491->AS7018 AS3491->AS3356 AS1239 AS1239 AS3491->AS1239 AS6461 AS6461 AS3491->AS6461 AS3257 AS3257 AS3491->AS3257 AS3491->AS2914 AS174 AS174 AS3491->AS174 AS3491->AS2497 AS1299 AS1299 AS3491->AS1299 AS209 AS209 AS3356->AS209 AS3549 AS3549 AS3356->AS3549

World Map

WHOIS Details

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS4528'

% Abuse contact for 'AS4528' is '[email protected]'

aut-num: AS4528
as-name: HKU-AS-HK
descr: The University of Hong Kong
country: HK
remarks: please send abuse report to
remarks: [email protected]
org: ORG-TUOH1-AP
admin-c: DITS-HKU-AP
tech-c: NTC5-AP
abuse-c: AH828-AP
mnt-lower: MAINT-HK-HKU
mnt-routes: MAINT-HK-HKU
mnt-by: APNIC-HM
mnt-irt: IRT-HK-HKU
last-modified: 2020-05-20T13:03:31Z
source: APNIC

irt: IRT-HK-HKU
address: ITS Office, 1/F, Library Building (Old Wing)
address: The University of Hong Kong
address: Pokfulam Road
address: Hong Kong
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: NN88-AP
tech-c: RL319-AP
auth: # Filtered
remarks: [email protected] was validated on 2024-07-23
remarks: [email protected] was validated on 2024-08-21
mnt-by: MAINT-HK-HKU
last-modified: 2024-08-21T01:10:03Z
source: APNIC

organisation: ORG-TUOH1-AP
org-name: The University of Hong Kong
org-type: LIR
country: HK
address: Information Technology Services
address: 1/F, Library Building (Old Wing)
address: The University of Hong Kong
phone: +852-3917-2492
fax-no: +852-2540-2970
e-mail: [email protected]
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:15:49Z
source: APNIC

role: ABUSE HKHKU
country: ZZ
address: ITS Office, 1/F, Library Building (Old Wing)
address: The University of Hong Kong
address: Pokfulam Road
address: Hong Kong
phone: +000000000
e-mail: [email protected]
admin-c: NN88-AP
tech-c: RL319-AP
nic-hdl: AH828-AP
remarks: Generated from irt object IRT-HK-HKU
remarks: [email protected] was validated on 2024-07-23
remarks: [email protected] was validated on 2024-08-21
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2024-08-21T01:10:16Z
source: APNIC

role: HKU Director of ITS
address: The University of Hong Kong
address: Pokfulam Road, Hong Kong
country: HK
phone: +852 3549 5333
e-mail: [email protected]
admin-c: DITS-HKU-AP
tech-c: NTC5-AP
nic-hdl: DITS-HKU-AP
mnt-by: MAINT-JUCC-AP
last-modified: 2011-07-19T10:44:46Z
source: APNIC

role: Network Technical Contact
address: ITS Office, 1/F, Library Building (Old Wing)
The University of Hong Kong,
Pokfulam Road,
Hong Kong
country: HK
phone: +852-3917-2496
e-mail: [email protected]
admin-c: DITS-HKU-AP
tech-c: NTC5-AP
nic-hdl: NTC5-AP
mnt-by: MAINT-HK-HKU
last-modified: 2020-05-25T06:43:54Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-US4)


% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS4528'

% Abuse contact for 'AS4528' is '[email protected]'

aut-num: AS4528
as-name: HKU-AS-HK
descr: The University of Hong Kong
country: HK
remarks: please send abuse report to
remarks: [email protected]
org: ORG-TUOH1-AP
admin-c: DITS-HKU-AP
tech-c: NTC5-AP
abuse-c: AH828-AP
mnt-lower: MAINT-HK-HKU
mnt-routes: MAINT-HK-HKU
mnt-by: APNIC-HM
mnt-irt: IRT-HK-HKU
last-modified: 2020-05-20T13:03:31Z
source: APNIC

irt: IRT-HK-HKU
address: ITS Office, 1/F, Library Building (Old Wing)
address: The University of Hong Kong
address: Pokfulam Road
address: Hong Kong
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: NN88-AP
tech-c: RL319-AP
auth: # Filtered
remarks: [email protected] was validated on 2024-07-23
remarks: [email protected] was validated on 2024-08-21
mnt-by: MAINT-HK-HKU
last-modified: 2024-08-21T01:10:03Z
source: APNIC

organisation: ORG-TUOH1-AP
org-name: The University of Hong Kong
org-type: LIR
country: HK
address: Information Technology Services
address: 1/F, Library Building (Old Wing)
address: The University of Hong Kong
phone: +852-3917-2492
fax-no: +852-2540-2970
e-mail: [email protected]
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:15:49Z
source: APNIC

role: ABUSE HKHKU
country: ZZ
address: ITS Office, 1/F, Library Building (Old Wing)
address: The University of Hong Kong
address: Pokfulam Road
address: Hong Kong
phone: +000000000
e-mail: [email protected]
admin-c: NN88-AP
tech-c: RL319-AP
nic-hdl: AH828-AP
remarks: Generated from irt object IRT-HK-HKU
remarks: [email protected] was validated on 2024-07-23
remarks: [email protected] was validated on 2024-08-21
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2024-08-21T01:10:16Z
source: APNIC

role: HKU Director of ITS
address: The University of Hong Kong
address: Pokfulam Road, Hong Kong
country: HK
phone: +852 3549 5333
e-mail: [email protected]
admin-c: DITS-HKU-AP
tech-c: NTC5-AP
nic-hdl: DITS-HKU-AP
mnt-by: MAINT-JUCC-AP
last-modified: 2011-07-19T10:44:46Z
source: APNIC

role: Network Technical Contact
address: ITS Office, 1/F, Library Building (Old Wing)
The University of Hong Kong,
Pokfulam Road,
Hong Kong
country: HK
phone: +852-3917-2496
e-mail: [email protected]
admin-c: DITS-HKU-AP
tech-c: NTC5-AP
nic-hdl: NTC5-AP
mnt-by: MAINT-HK-HKU
last-modified: 2020-05-25T06:43:54Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-US4)


IX

Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
IP.CC
Search
IP address details
AS4528
The University of Hong Kong ·www.hku.hk
IP address details
AS4528
The University of Hong Kong ·www.hku.hk

Summary

  • As Number
    AS4528
  • Org Name
    The University of Hong Kong
  • Country
    Hong Kong
  • Country Code
    HK
  • Website
  • Regional Registry
    APNIC
  • Allocated Date
    30th January 2004
  • Allocated Status
    Allocated
  • Ipv4 Prefixes
    7
  • Ipv6 Prefixes
    2
  • Ipv4 Peers
    2
  • Ipv6 Peers
    1
  • Ipv4 Upstreams
    1
  • Ipv6 Upstreams
    1

Prefixes

There are 7 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
Hong Kong147.8.0.0/16
The University of Hong Kong
--APNIC
Hong Kong175.159.158.0/23
The University of Hong Kong
175.159.0.0/16APNIC
Hong Kong175.159.160.0/19
The University of Hong Kong
175.159.0.0/16APNIC
Hong Kong175.159.212.0/22
The University of Hong Kong
175.159.0.0/16APNIC
Hong Kong202.189.112.0/20
The University of Hong Kong
202.189.96.0/19APNIC
Hong Kong202.189.96.0/20
The University of Hong Kong
202.189.96.0/19APNIC
Hong Kong202.45.128.0/24
The University of Hong Kong
--APNIC
  • 1
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology

Peers

There are 2 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
Hong KongAS137207
Joint Universities Computer Centre Limited
false
Hong KongAS3662
Joint Universities Computer Centre Limited
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity

Upstream

There are 1 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
Hong KongAS3662
Joint Universities Computer Centre Limited
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity

Downstream

There are 0 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
暂无数据
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity

Graphs

AS4528 Combined Upstream Graph AS4528 AS4528 AS3662 AS3662 AS4528->AS3662 AS17824 AS17824 AS3662->AS17824 AS6939 AS6939 AS3662->AS6939 AS3491 AS3491 AS17824->AS3491 AS7018 AS7018 AS6939->AS7018 AS3356 AS3356 AS6939->AS3356 AS2914 AS2914 AS6939->AS2914 AS2497 AS2497 AS6939->AS2497 AS701 AS701 AS6939->AS701 AS3491->AS7018 AS3491->AS3356 AS1239 AS1239 AS3491->AS1239 AS6461 AS6461 AS3491->AS6461 AS3257 AS3257 AS3491->AS3257 AS3491->AS2914 AS174 AS174 AS3491->AS174 AS3491->AS2497 AS1299 AS1299 AS3491->AS1299 AS209 AS209 AS3356->AS209 AS3549 AS3549 AS3356->AS3549
AS4528 Combined Upstream Graph AS4528 AS4528 AS3662 AS3662 AS4528->AS3662 AS17824 AS17824 AS3662->AS17824 AS6939 AS6939 AS3662->AS6939 AS3491 AS3491 AS17824->AS3491 AS7018 AS7018 AS6939->AS7018 AS3356 AS3356 AS6939->AS3356 AS2914 AS2914 AS6939->AS2914 AS2497 AS2497 AS6939->AS2497 AS701 AS701 AS6939->AS701 AS3491->AS7018 AS3491->AS3356 AS1239 AS1239 AS3491->AS1239 AS6461 AS6461 AS3491->AS6461 AS3257 AS3257 AS3491->AS3257 AS3491->AS2914 AS174 AS174 AS3491->AS174 AS3491->AS2497 AS1299 AS1299 AS3491->AS1299 AS209 AS209 AS3356->AS209 AS3549 AS3549 AS3356->AS3549

World Map

WHOIS Details

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS4528'

% Abuse contact for 'AS4528' is '[email protected]'

aut-num: AS4528
as-name: HKU-AS-HK
descr: The University of Hong Kong
country: HK
remarks: please send abuse report to
remarks: [email protected]
org: ORG-TUOH1-AP
admin-c: DITS-HKU-AP
tech-c: NTC5-AP
abuse-c: AH828-AP
mnt-lower: MAINT-HK-HKU
mnt-routes: MAINT-HK-HKU
mnt-by: APNIC-HM
mnt-irt: IRT-HK-HKU
last-modified: 2020-05-20T13:03:31Z
source: APNIC

irt: IRT-HK-HKU
address: ITS Office, 1/F, Library Building (Old Wing)
address: The University of Hong Kong
address: Pokfulam Road
address: Hong Kong
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: NN88-AP
tech-c: RL319-AP
auth: # Filtered
remarks: [email protected] was validated on 2024-07-23
remarks: [email protected] was validated on 2024-08-21
mnt-by: MAINT-HK-HKU
last-modified: 2024-08-21T01:10:03Z
source: APNIC

organisation: ORG-TUOH1-AP
org-name: The University of Hong Kong
org-type: LIR
country: HK
address: Information Technology Services
address: 1/F, Library Building (Old Wing)
address: The University of Hong Kong
phone: +852-3917-2492
fax-no: +852-2540-2970
e-mail: [email protected]
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:15:49Z
source: APNIC

role: ABUSE HKHKU
country: ZZ
address: ITS Office, 1/F, Library Building (Old Wing)
address: The University of Hong Kong
address: Pokfulam Road
address: Hong Kong
phone: +000000000
e-mail: [email protected]
admin-c: NN88-AP
tech-c: RL319-AP
nic-hdl: AH828-AP
remarks: Generated from irt object IRT-HK-HKU
remarks: [email protected] was validated on 2024-07-23
remarks: [email protected] was validated on 2024-08-21
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2024-08-21T01:10:16Z
source: APNIC

role: HKU Director of ITS
address: The University of Hong Kong
address: Pokfulam Road, Hong Kong
country: HK
phone: +852 3549 5333
e-mail: [email protected]
admin-c: DITS-HKU-AP
tech-c: NTC5-AP
nic-hdl: DITS-HKU-AP
mnt-by: MAINT-JUCC-AP
last-modified: 2011-07-19T10:44:46Z
source: APNIC

role: Network Technical Contact
address: ITS Office, 1/F, Library Building (Old Wing)
The University of Hong Kong,
Pokfulam Road,
Hong Kong
country: HK
phone: +852-3917-2496
e-mail: [email protected]
admin-c: DITS-HKU-AP
tech-c: NTC5-AP
nic-hdl: NTC5-AP
mnt-by: MAINT-HK-HKU
last-modified: 2020-05-25T06:43:54Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-US4)


% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS4528'

% Abuse contact for 'AS4528' is '[email protected]'

aut-num: AS4528
as-name: HKU-AS-HK
descr: The University of Hong Kong
country: HK
remarks: please send abuse report to
remarks: [email protected]
org: ORG-TUOH1-AP
admin-c: DITS-HKU-AP
tech-c: NTC5-AP
abuse-c: AH828-AP
mnt-lower: MAINT-HK-HKU
mnt-routes: MAINT-HK-HKU
mnt-by: APNIC-HM
mnt-irt: IRT-HK-HKU
last-modified: 2020-05-20T13:03:31Z
source: APNIC

irt: IRT-HK-HKU
address: ITS Office, 1/F, Library Building (Old Wing)
address: The University of Hong Kong
address: Pokfulam Road
address: Hong Kong
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: NN88-AP
tech-c: RL319-AP
auth: # Filtered
remarks: [email protected] was validated on 2024-07-23
remarks: [email protected] was validated on 2024-08-21
mnt-by: MAINT-HK-HKU
last-modified: 2024-08-21T01:10:03Z
source: APNIC

organisation: ORG-TUOH1-AP
org-name: The University of Hong Kong
org-type: LIR
country: HK
address: Information Technology Services
address: 1/F, Library Building (Old Wing)
address: The University of Hong Kong
phone: +852-3917-2492
fax-no: +852-2540-2970
e-mail: [email protected]
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:15:49Z
source: APNIC

role: ABUSE HKHKU
country: ZZ
address: ITS Office, 1/F, Library Building (Old Wing)
address: The University of Hong Kong
address: Pokfulam Road
address: Hong Kong
phone: +000000000
e-mail: [email protected]
admin-c: NN88-AP
tech-c: RL319-AP
nic-hdl: AH828-AP
remarks: Generated from irt object IRT-HK-HKU
remarks: [email protected] was validated on 2024-07-23
remarks: [email protected] was validated on 2024-08-21
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2024-08-21T01:10:16Z
source: APNIC

role: HKU Director of ITS
address: The University of Hong Kong
address: Pokfulam Road, Hong Kong
country: HK
phone: +852 3549 5333
e-mail: [email protected]
admin-c: DITS-HKU-AP
tech-c: NTC5-AP
nic-hdl: DITS-HKU-AP
mnt-by: MAINT-JUCC-AP
last-modified: 2011-07-19T10:44:46Z
source: APNIC

role: Network Technical Contact
address: ITS Office, 1/F, Library Building (Old Wing)
The University of Hong Kong,
Pokfulam Road,
Hong Kong
country: HK
phone: +852-3917-2496
e-mail: [email protected]
admin-c: DITS-HKU-AP
tech-c: NTC5-AP
nic-hdl: NTC5-AP
mnt-by: MAINT-HK-HKU
last-modified: 2020-05-25T06:43:54Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-US4)


IX

Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
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What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
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