AS3662 Joint Universities Computer Centre Limited

HARNET

Company Website

IPv4 Addresses: 1,792

Number of Peers: 26

Number of Prefixes: 9

Traffic Estimation: 10-20Gbps

ASN
Prefixes
Peers
Upstreams
Downstreams
Graphs
World Map
Raw Whois
IX

AS3662 Summary

Regional Registry:

APNIC

Allocation Status:

Allocated

Allocation Date:

1^st August 2002

Allocated Country:

Traffic Estimation:

10-20Gbps

Traffic Ratio:

Mostly Inbound

Internet Exchanges:

2

Website:

http://www.jucc.edu.hk

AS3662 Network

IPv4 Prefixes:

7

IPv4 Peers:

15

IPv4 Upstreams:

2

IPv6 Prefixes:

2

IPv6 Peers:

11

IPv6 Upstreams:

2

Contacts

Email Contacts:

hartech@jucc.edu.hk

enquiry@jucc.edu.hk

gm@jucc.edu.hk

abuse@jucc.edu.hk

david-choi@cuhk.edu.hk

ivy.yip@jucc.edu.hk

Abuse Contacts:

hartech@jucc.edu.hk

abuse@jucc.edu.hk

Address:

Joint Universities Computer Centre,

c/o Information Technology Services,

The University of Hong Kong,

Pokfulam Road

IPv4 Prefixes
IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	175.159.254.0/24	Joint Universities Computer Centre Limited		175.159.0.0/16	APNIC
	192.245.196.0/24	Joint Universities Computer Centre Limited		192.245.196.0/24	APNIC
	202.40.218.0/24	HARNET Backbone		202.40.192.0/19	APNIC
	202.40.221.0/24	HARNET Backbone		202.40.192.0/19	APNIC
	203.188.112.0/24	HARNET Backbone		203.188.64.0/18	APNIC
	203.188.117.0/24	HARNET Backbone		203.188.64.0/18	APNIC
	203.188.118.0/24	HARNET Backbone		203.80.160.0/21	APNIC

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2001:ce0::/32	Joint Universities Computer Centre Limited		2001:ce0::/32	APNIC
	2001:ce0:1::/48	Joint Universities Computer Centre Limited		2001:ce0::/32	APNIC

IPv4 Peers
IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS3661	ERX-CUHKNET	The Chinese University of Hong Kong
	AS17824	PACIFICONENET-HK-AP	Pacific One Net Limited AS number
	AS4605	ERX-HKBUNET	Hong Kong Baptist University
	AS3363	HKUST-AS-HK	Hong Kong University of Science and Technology
	AS4635	HKIX-RS1	Hong Kong Internet Exchange--Route Server 1
	AS4158	CITYUNI-AS-AP	City University of Hong Kong
	AS6939	HURRICANE	Hurricane Electric LLC
	AS4616	HKPOLYU-HK	The Hong Kong Polytechnic University
	AS7660	APAN-JP	Asia Pacific Advanced Network - Japan
	AS4528	HKU-AS-HK	The University of Hong Kong
	AS17764	HKMU-AS-AP	Hong Kong Metropolitan University
	AS137207	JUCC-AS-AP	Joint Universities Computer Centre Limited
	AS7650	EDUHK-AS-AP	The Education University of Hong Kong
	AS7651	LINGNAN-AS-AP	Lingnan University
	AS7577	VTC-AS-AP	Vocational Training Council Hong Kong

Country	ASN	Name	Description	IPv4
	AS7660	APAN-JP	Asia Pacific Advanced Network - Japan
	AS4528	HKU-AS-HK	The University of Hong Kong
	AS4605	ERX-HKBUNET	Hong Kong Baptist University
	AS4616	HKPOLYU-HK	The Hong Kong Polytechnic University
	AS3363	HKUST-AS-HK	Hong Kong University of Science and Technology
	AS7651	LINGNAN-AS-AP	Lingnan University
	AS17824	PACIFICONENET-HK-AP	Pacific One Net Limited AS number
	AS4158	CITYUNI-AS-AP	City University of Hong Kong
	AS6939	HURRICANE	Hurricane Electric LLC
	AS7650	EDUHK-AS-AP	The Education University of Hong Kong
	AS3661	ERX-CUHKNET	The Chinese University of Hong Kong

IPv4 Upstreams
IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS17824	PACIFICONENET-HK-AP	Pacific One Net Limited AS number
	AS6939	HURRICANE	Hurricane Electric LLC

IPv4 Upstream Graph

Country	ASN	Name	Description	IPv4
	AS17824	PACIFICONENET-HK-AP	Pacific One Net Limited AS number
	AS6939	HURRICANE	Hurricane Electric LLC

IPv6 Upstream Graph

IPv4 Downstreams
IPv6 Downstreams

Country	ASN	Name	Description	IPv6
	AS7650	EDUHK-AS-AP	The Education University of Hong Kong
	AS7651	LINGNAN-AS-AP	Lingnan University
	AS3363	HKUST-AS-HK	Hong Kong University of Science and Technology
	AS4158	CITYUNI-AS-AP	City University of Hong Kong
	AS4528	HKU-AS-HK	The University of Hong Kong
	AS3661	ERX-CUHKNET	The Chinese University of Hong Kong
	AS4605	ERX-HKBUNET	Hong Kong Baptist University
	AS4616	HKPOLYU-HK	The Hong Kong Polytechnic University
	AS17764	HKMU-AS-AP	Hong Kong Metropolitan University

Country	ASN	Name	Description	IPv4
	AS7650	EDUHK-AS-AP	The Education University of Hong Kong
	AS7651	LINGNAN-AS-AP	Lingnan University
	AS3363	HKUST-AS-HK	Hong Kong University of Science and Technology
	AS4158	CITYUNI-AS-AP	City University of Hong Kong
	AS4528	HKU-AS-HK	The University of Hong Kong
	AS3661	ERX-CUHKNET	The Chinese University of Hong Kong
	AS4605	ERX-HKBUNET	Hong Kong Baptist University
	AS4616	HKPOLYU-HK	The Hong Kong Polytechnic University

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

% Information related to 'AS3662'

% Abuse contact for 'AS3662' is 'hartech@jucc.edu.hk'

aut-num:        AS3662
as-name:        HARNET
descr:          Joint Universities Computer Centre Limited
descr:          A Cooperative effort of the IT/Computer Centres of the
descr:          eight Government-funded tertiary institutions in Hong Kong
country:        HK
remarks:        This aut-num object created as part of the ER-Transfer from ARIN
org:            ORG-JUCC1-AP
admin-c:        IKY3-AP
tech-c:         DC1224-AP
tech-c:         HTS5-AP
abuse-c:        AJ481-AP
mnt-lower:      MAINt-JUCC-AP
mnt-routes:     MAINt-JUCC-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-JUCC-HK
last-modified:  2021-07-09T04:24:43Z
source:         APNIC

irt:            IRT-JUCC-HK
address:        Joint Universities Computer Centre
address:        c/o Information Technology Services
address:        The University of Hong Kong
address:        Pokfulam Road
e-mail:         hartech@jucc.edu.hk
abuse-mailbox:  hartech@jucc.edu.hk
admin-c:        GM806-AP
tech-c:         DC1224-AP
tech-c:         HTS5-AP
auth:           # Filtered
remarks:        hartech@jucc.edu.hk was validated on 2024-12-10
mnt-by:         MAINT-JUCC-AP
last-modified:  2024-12-10T13:11:53Z
source:         APNIC

organisation:   ORG-JUCC1-AP
org-name:       Joint Universities Computer Centre Limited
org-type:       LIR
country:        HK
address:        Joint Universities Computer Centre Limited
address:        c/o IT Services Administration, 4/F, Main Library (New Wing)
address:        The University of Hong Kong, Pokfulam
address:        Pokfulam, Hong Kong
phone:          +852-3917-8806
fax-no:         +852-2559-7904
e-mail:         enquiry@jucc.edu.hk
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:44Z
source:         APNIC

role:           ABUSE JUCCHK
country:        ZZ
address:        Joint Universities Computer Centre
address:        c/o Information Technology Services
address:        The University of Hong Kong
address:        Pokfulam Road
phone:          +000000000
e-mail:         hartech@jucc.edu.hk
admin-c:        GM806-AP
tech-c:         DC1224-AP
tech-c:         HTS5-AP
nic-hdl:        AJ481-AP
remarks:        Generated from irt object IRT-JUCC-HK
remarks:        hartech@jucc.edu.hk was validated on 2024-12-10
abuse-mailbox:  hartech@jucc.edu.hk
mnt-by:         APNIC-ABUSE
last-modified:  2024-12-10T13:12:17Z
source:         APNIC

role:           HARNET Technical Support
address:        Joint Universities Computer Centre Ltd
address:        c/o ITS, The University of Hong Kong
address:        Pokfulam
country:        HK
phone:          +852-2859-2491
fax-no:         +852-2559-7904
e-mail:         hartech@jucc.edu.hk
admin-c:        GM806-AP
tech-c:         DC1224-AP
tech-c:         HTS5-AP
nic-hdl:        HTS5-AP
notify:         GM@jucc.edu.hk
abuse-mailbox:  abuse@jucc.edu.hk
mnt-by:         MAINT-JUCC-AP
last-modified:  2021-07-15T02:42:16Z
source:         APNIC

person:         David Choi
address:        Information Technology Services Centre
address:        The Chinese University of Hong Kong
address:        Shatin, New Territories
country:        HK
phone:          +852-3943-8848
fax-no:         +852-2603-5001
e-mail:         david-choi@cuhk.edu.hk
nic-hdl:        DC1224-AP
mnt-by:         MAINT-JUCC-AP
last-modified:  2012-11-15T03:35:22Z
source:         APNIC

person:         Ivy King-tai Yip
address:        Joint Universities Computer Centre
                c/o Information Technology Services
                The University of Hong Kong
                Pokfulam Road
country:        HK
phone:          +852-3549-5306
e-mail:         ivy.yip@jucc.edu.hk
nic-hdl:        IKY3-AP
mnt-by:         MAINT-JUCC-AP
last-modified:  2021-07-09T04:22:12Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)

Country	IX	Name	IPv4	IPv6	Port Speed
	HKIX	Hong Kong Internet Exchange	123.255.91.23	2001:7fa:0:1::ca28:a117	100 Gbps
	HKIX	Hong Kong Internet Exchange	123.255.91.140	2001:7fa:0:1::ca28:a18c	100 Gbps