AS4641 The Hong Kong Internet Exchange Limited

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

Contacts

• 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	Chinese University of Hong Kong (The)		202.45.176.0/21	APNIC
	202.45.188.0/24	The Hong Kong Internet Exchange Limited		202.45.188.0/22	APNIC
	202.45.190.0/24	The Hong Kong Internet Exchange Limited		202.45.188.0/22	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
	AS3661	ERX-CUHKNET	The Chinese University of Hong Kong
	AS23673	ONLINE-AS	Cogetel Online, Cambodia, ISP
	AS24149	ZDNS	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
	AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC
	AS2914	NTT-LTD-2914	NTT America, Inc.
	AS38345	ZDNS	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
	AS7660	APAN-JP	Asia Pacific Advanced Network - Japan
	AS18106	VIEWQWEST-SG-AP	Viewqwest Pte Ltd
	AS6939	HURRICANE	Hurricane Electric LLC
	AS4635	HKIX-RS1	Hong Kong Internet Exchange--Route Server 1
	AS31529	DENIC-ANYCAST-AS	DNS anycast AS object for .DE DNS service

Country	ASN	Name	Description	IPv4
	AS3661	ERX-CUHKNET	The Chinese University of Hong Kong
	AS24149	ZDNS	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
	AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC
	AS38345	ZDNS	Internet Domain Name System Beijing Engineering Resrarch Center Ltd.
	AS6939	HURRICANE	Hurricane Electric LLC
	AS18106	VIEWQWEST-SG-AP	Viewqwest Pte Ltd
	AS2914	NTT-LTD-2914	NTT America, Inc.
	AS23673	ONLINE-AS	Cogetel Online, Cambodia, ISP
	AS4635	HKIX-RS1	Hong Kong Internet Exchange--Route Server 1

• IPv4 Upstreams
• IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS2914	NTT-LTD-2914	NTT America, Inc.
	AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC

IPv4 Upstream Graph

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IPv4 Upstream Graph

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Country	ASN	Name	Description	IPv4
	AS2914	NTT-LTD-2914	NTT America, Inc.
	AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC
	AS6939	HURRICANE	Hurricane Electric LLC

IPv6 Upstream Graph

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IPv6 Upstream Graph

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• 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 '[email protected]'

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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        HKIE1-AP
tech-c:         HKIE1-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2023-01-25
mnt-by:         MAINT-HKIX-HK
last-modified:  2023-01-25T01:44:24Z
source:         APNIC

organisation:   ORG-THKI1-AP
org-name:       The Hong Kong Internet Exchange Limited
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:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2019-12-19T12:55:58Z
source:         APNIC

role:           ABUSE HKIX1HK
address:        Pi ch'iu Building, The Chinese University of Hong Kong, Shatin N.T.
country:        ZZ
phone:          +000000000
e-mail:         [email protected]
admin-c:        HKIE1-AP
tech-c:         HKIE1-AP
nic-hdl:        AH919-AP
remarks:        Generated from irt object IRT-HKIX1-HK
remarks:        [email protected] was validated on 2023-01-25
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2023-01-25T01:46:36Z
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:         [email protected]
admin-c:        HKIE1-AP
tech-c:         HKIE1-AP
nic-hdl:        HKIE1-AP
notify:         [email protected]
mnt-by:         MAINT-HKIX-HK
last-modified:  2019-01-08T08:44:26Z
source:         APNIC

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