AS4641 The Hong Kong Internet Exchange Limited

HKIX-AS-AP

Company Website

IPv4 Addresses: 12,288

Number of Peers: 12

Number of Prefixes: 4

ASN Allocated: 24^th November 1995

ASN
Prefixes
Peers
Upstreams
Downstreams
Graphs
World Map
Raw Whois
IX

AS4641 Summary

Regional Registry:

APNIC

Allocation Status:

Allocated

Allocation Date:

24^th November 1995

Allocated Country:

Traffic Ratio:

Mostly Inbound

Internet Exchanges:

2

Website:

http://www.cuhk.edu.hk/

AS4641 Network

IPv4 Prefixes:

3

IPv4 Peers:

6

IPv4 Upstreams:

2

IPv6 Prefixes:

1

IPv6 Peers:

6

IPv6 Upstreams:

2

Contacts

Email Contacts:

noc-admin@hkix.net

Abuse Contacts:

noc-admin@hkix.net

Address:

Pi ch'iu Building,

The Chinese University of Hong Kong,

Shatin N.T.

IPv4 Prefixes
IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	123.255.96.0/19	Information Technology Services Centre		123.255.96.0/19	APNIC
	202.45.176.0/20	Asia Pacific Network Information Centre		201.96.0.0/12	Lacnic
	202.45.177.0/24	The Chinese University of Hong Kong		202.45.176.0/21	APNIC

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2405:3001::/32	The Hong Kong Internet Exchange Limited		2405:3000::/32	APNIC

IPv4 Peers
IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS7660	APAN-JP	Asia Pacific Advanced Network - Japan
	AS24149	ZDNS	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
	AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC
	AS6939	HURRICANE	Hurricane Electric LLC
	AS38345	ZDNS	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
	AS18106	VIEWQWEST-SG-AP	Viewqwest Pte Ltd

Country	ASN	Name	Description	IPv4
	AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC
	AS3661	ERX-CUHKNET	The Chinese University of Hong Kong
	AS24149	ZDNS	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
	AS38345	ZDNS	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
	AS7660	APAN-JP	Asia Pacific Advanced Network - Japan
	AS6939	HURRICANE	Hurricane Electric LLC

IPv4 Upstreams
IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC
	AS6939	HURRICANE	Hurricane Electric LLC

IPv4 Upstream Graph

Country	ASN	Name	Description	IPv4
	AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC
	AS6939	HURRICANE	Hurricane Electric LLC

IPv6 Upstream Graph

IPv4 Downstreams
IPv6 Downstreams

Country	ASN	Name	Description	IPv6
	AS38345	ZDNS	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
	AS24149	ZDNS	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.

Country	ASN	Name	Description	IPv4
	AS38345	ZDNS	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
	AS24149	ZDNS	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
	AS3661	ERX-CUHKNET	The Chinese University of Hong Kong

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

% Information related to 'AS4641'

% Abuse contact for 'AS4641' is 'noc-admin@hkix.net'

aut-num:        AS4641
as-name:        HKIX-AS-AP
descr:          The Hong Kong Internet Exchange Limited
country:        HK
org:            ORG-THKI1-AP
admin-c:        HKIE1-AP
tech-c:         HKIE1-AP
abuse-c:        AH919-AP
mnt-lower:      MAINT-HKIX-HK
mnt-routes:     MAINT-HKIX-HK
mnt-by:         APNIC-HM
mnt-irt:        IRT-HKIX1-HK
last-modified:  2020-06-22T06:03:28Z
source:         APNIC

irt:            IRT-HKIX1-HK
address:        Pi ch'iu Building, The Chinese University of Hong Kong, Shatin N.T.
e-mail:         noc-admin@hkix.net
abuse-mailbox:  noc-admin@hkix.net
admin-c:        HKIE1-AP
tech-c:         HKIE1-AP
auth:           # Filtered
remarks:        noc-admin@hkix.net was validated on 2025-02-18
mnt-by:         MAINT-HKIX-HK
last-modified:  2025-02-18T13:20:04Z
source:         APNIC

organisation:   ORG-THKI1-AP
org-name:       The Hong Kong Internet Exchange Limited
org-type:       LIR
country:        HK
address:        Room 801, 8/F., Wu Ho Man Yuen Bldg.
address:        The Chinese University of Hong Kong
phone:          +852-39438800
fax-no:         +852-26035001
e-mail:         noc-admin@hkix.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:31Z
source:         APNIC

role:           ABUSE HKIX1HK
country:        ZZ
address:        Pi ch'iu Building, The Chinese University of Hong Kong, Shatin N.T.
phone:          +000000000
e-mail:         noc-admin@hkix.net
admin-c:        HKIE1-AP
tech-c:         HKIE1-AP
nic-hdl:        AH919-AP
remarks:        Generated from irt object IRT-HKIX1-HK
remarks:        noc-admin@hkix.net was validated on 2025-02-18
abuse-mailbox:  noc-admin@hkix.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-02-18T13:20:27Z
source:         APNIC

role:           Hong Kong Internet Exchange Network Admin
address:        Pi Chiu Building, The Chinese University of Hong Kong, Shatin, N.T.
country:        HK
phone:          +852-39438800
e-mail:         noc-admin@hkix.net
admin-c:        HKIE1-AP
tech-c:         HKIE1-AP
nic-hdl:        HKIE1-AP
notify:         noc-admin@hkix.net
mnt-by:         MAINT-HKIX-HK
last-modified:  2019-01-08T08:44:26Z
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	123.255.91.88	2001:7fa:0:1::ca28:a158	10 Gbps
	HKIX	Hong Kong Internet Exchange	123.255.90.238	2001:7fa:0:1::ca28:a0ee	10 Gbps