AS4641 - HKIX-AS-AP - The Hong Kong Internet Exchange Limited, HK

Hong Kong
AS Number
AS4641
AS Name
HKIX-AS-AP
Org Name
The Hong Kong Internet Exchange Limited
Country / Region
Hong Kong
Registry

apnic

RegDate

Updated

2019-05-20T03:52:26Z

AS4641 Looking Glass
IPv4Prefixes

8

IPv6Prefixes

4

IPv4 NUMs

12,288

IPv6 NUMs(/64)

4,294,967,296

CIDR Description IP Num
123.255.96.0/19
IRR InValid
CUHKNET Information Technology Services Centre 8192
123.255.103.0/24
IRR Parent Valid
CUHKNET Information Technology Services Centre 256
123.255.111.0/24
IRR Parent Valid
CUHKNET Information Technology Services Centre 256
202.45.176.0/20
IRR Valid
CUHKNET-HK The Chinese University of Hong Kong 4096
202.45.177.0/24
IRR Valid
CUHKNET-HK The Chinese University of Hong Kong 256
202.45.183.0/24
IRR Parent Valid
CUHKNET-HK The Chinese University of Hong Kong 256
202.45.187.0/24
IRR Parent Valid
CUHKNET-HK The Chinese University of Hong Kong 256
202.45.191.0/24
IRR Parent Valid
HKIX-HK The Hong Kong Internet Exchange Limited 256
CIDR Description IP NUMs(prefix /64)
2405:3001::/32
IRR Valid
HKIX-HK The Hong Kong Internet Exchange Limited 4294967296
2405:3001:1:3a::/64
IRR Valid
HKIX-HK The Hong Kong Internet Exchange Limited 1
2405:3001:1:1ea::/64
IRR Parent Valid
HKIX-HK The Hong Kong Internet Exchange Limited 1
2405:3001:1:1f4::/64
IRR Parent Valid
HKIX-HK The Hong Kong Internet Exchange Limited 1
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 6,499,584 30,065,033,216 IPv4 IPv4 IPv6 IPv6
AS4635 HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK Hong Kong 2,048 1 IPv4 IPv4 IPv6 IPv6
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 506,880 55,834,640,384 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4 IPv6 IPv6
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,568 2,293,760 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS7660 APAN-JP - Asia Pacific Advanced Network - Japan, JP Japan 1,024 553,648,128 IPv6 IPv6
AS41095 IPTP - IPTP LTD, GB United Kingdom 44,288 1,242,036,699,136 IPv6 IPv6
AS45796 UIH-BBCONNECT-AS-AP - UIH / BB Connect, TH Thailand 2,048 4,294,967,296 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3661 ERX-CUHKNET - The Chinese University of Hong Kong, HK Hong Kong 73,984 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS7497 CSTNET-AS-AP - CNIC-CAS, CN China 867,840 77,309,411,328 IPv4 IPv4
AS24149 ZDNS - Internet Domain Name System Beijing Engineering Resrarch Center Ltd., CN China 1,024 262,144 IPv4 IPv4 IPv6 IPv6
AS132203 TENCENT-NET-AP-CN - Shenzhen Tencent Computer Systems Company Limited, CN China 2,136,320 1,092,878,336 IPv4 IPv4
AS4635 HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK Hong Kong 2,048 1 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4 IPv6 IPv6
AS8674 NETNOD-IX - Netnod AB, SE Sweden 7,936 8,590,131,200 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS38345 ZDNS - Internet Domain Name System Beijing Engineering Resrarch Center Ltd., CN China 6,144 983,040 IPv4 IPv4 IPv6 IPv6
AS45352 IPSERVERONE-AS-AP - IP ServerOne Solutions Sdn Bhd, MY Malaysia 41,984 3,759,538,176 IPv4 IPv4 IPv6 IPv6
AS64096 BIH-Global - INTERNET HARBOR INTERNATIONAL CO.,LIMITED, HK Hong Kong 7,424 13,153,402,880 IPv4 IPv4 IPv6 IPv6
AS3856 PCH-AS - Packet Clearing House, Inc., US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 506,880 55,834,640,384 IPv4 IPv4 IPv6 IPv6
AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US United States 81,099,776 601,571,196,928 IPv4 IPv4
AS20940 AKAMAI-ASN1 - Akamai International B.V., NL Netherlands 13,879,808 1,112,397,709,580 IPv4 IPv4 IPv6 IPv6
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US United States 93,952 5,373,952 IPv4 IPv4 IPv6 IPv6
AS45102 ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd., US United States 5,561,856 104,157,151,232 IPv4 IPv4
AS136907 HWCLOUDS-AS-AP - HUAWEI INTERNATIONAL PTE. LTD., HK Hong Kong 1,137,408 589,889,536 IPv4 IPv4 IPv6 IPv6
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 6,499,584 30,065,033,216 IPv4 IPv4 IPv6 IPv6
AS15169 GOOGLE - Google LLC, US United States 2,615,808 47,261,417,472 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4 IPv6 IPv6
AS23673 ONLINE-AS - COGETEL LTD., KH Cambodia 32,768 4,294,967,296 IPv4 IPv4
AS54994 ML-1432-54994 - Meteverse Limited., CA Canada 280,064 11,010,051 IPv4 IPv4 IPv6 IPv6
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3,517,440 204,347,408,384 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
Hong Kong HKIX - Hong Kong Internet Exchange 123.255.91.88 2001:7fa:0:1::ca28:a158 10 Gbps 2021-01-19 05:54:27
Hong Kong HKIX - Hong Kong Internet Exchange 123.255.90.238 2001:7fa:0:1::ca28:a0ee 10 Gbps 2021-01-19 05:54:27

Private Peering Facilities

Country / Region Name City Website Updated

Whois Record

as-block AS4608 - AS4865

as-block
descr
APNIC ASN block
remarks
These AS numbers are further assigned by APNIC
to APNIC members and end-users in the APNIC region
admin-c
HM20-AP
tech-c
HM20-AP
mnt-by
APNIC-HM
mnt-lower
APNIC-HM
last-modified
2019-05-20T03:52:26Z
source
APNIC

role APNIC Hostmaster

role
APNIC Hostmaster
address
PO Box 3646
South Brisbane
QLD 4101
country
AU
phone
+61 7 3858 3100
fax-no
+61 7 3858 3199
e-mail
admin-c
AMS11-AP
tech-c
AH256-AP
nic-hdl
HM20-AP
remarks
Administrator for APNIC
notify
mnt-by
MAINT-APNIC-AP
last-modified
2026-08-26T00:40:00Z
source
APNIC

aut-num AS4641

aut-num
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

irt
IRT-HKIX1-HK
address
Pi ch'iu Building, The Chinese University of Hong Kong, Shatin N.T.
e-mail
abuse-mailbox
admin-c
HKIE1-AP
tech-c
HKIE1-AP
auth
# Filtered
remarks
[email protected] was validated on 2026-08-26
mnt-by
MAINT-HKIX-HK
last-modified
2026-08-26T02:11:49Z
source
APNIC

organisation ORG-THKI1-AP

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.
The Chinese University of Hong Kong
phone
+852-39438800
fax-no
+852-26035001
e-mail
mnt-ref
APNIC-HM
mnt-by
APNIC-HM
last-modified
2023-09-05T02:16:31Z
source
APNIC

role ABUSE HKIX1HK

role
ABUSE HKIX1HK
country
ZZ
address
Pi ch'iu Building, The Chinese University of Hong Kong, Shatin N.T.
phone
+000000000
e-mail
admin-c
HKIE1-AP
tech-c
HKIE1-AP
nic-hdl
AH919-AP
remarks
Generated from irt object IRT-HKIX1-HK
[email protected] was validated on 2026-08-26
abuse-mailbox
mnt-by
APNIC-ABUSE
last-modified
2026-08-26T02:12:24Z
source
APNIC

role Hong Kong Internet Exchange Network Admin

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
admin-c
HKIE1-AP
tech-c
HKIE1-AP
nic-hdl
HKIE1-AP
notify
mnt-by
MAINT-HKIX-HK
last-modified
2019-01-08T08:44:26Z
source
APNIC
 

as-block:       AS4608 - AS4865
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2019-05-20T03:52:26Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC



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 2026-08-26
mnt-by:         MAINT-HKIX-HK
last-modified:  2026-08-26T02:11:49Z
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:         [email protected]
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:         [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 2026-08-26
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2026-08-26T02:12:24Z
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