AS Name
HKIX-AS-AP
Org Name
The Hong Kong Internet Exchange Limited
Registry Region
Hong Kong
Looking Glass
IPv4Prefixes

27

IPv6Prefixes

1

IPv4 NUMs

12,288

IPv6 NUMs(/64)

4,294,967,296

12,288 IPv4 Addresses
CIDR Description IP Num
123.255.96.0/21 CUHKNET Information Technology Services Centre 2048
123.255.96.0/19 CUHKNET Information Technology Services Centre 8192
123.255.104.0/21 CUHKNET Information Technology Services Centre 2048
202.45.176.0/20 CUHKNET-HK Chinese University of Hong Kong (The) 4096
202.45.177.0/24 CUHKNET-HK Chinese University of Hong Kong (The) 256
202.45.180.0/22 CUHKNET-HK Chinese University of Hong Kong (The) 1024
202.45.184.0/22 CUHKNET-HK Chinese University of Hong Kong (The) 1024
202.45.188.0/29 HKIX-HK The Hong Kong Internet Exchange Limited 8
202.45.188.8/29 HKIX-HK The Hong Kong Internet Exchange Limited 8
202.45.188.16/28 HKIX-HK The Hong Kong Internet Exchange Limited 16
202.45.188.32/27 HKIX-HK The Hong Kong Internet Exchange Limited 32
202.45.188.80/28 HKIX-HK The Hong Kong Internet Exchange Limited 16
202.45.188.116/30 HKIX-HK The Hong Kong Internet Exchange Limited 4
202.45.188.136/29 HKIX-HK The Hong Kong Internet Exchange Limited 8
202.45.188.160/28 HKIX-HK The Hong Kong Internet Exchange Limited 16
202.45.188.176/28 HKIX-HK The Hong Kong Internet Exchange Limited 16
202.45.188.208/29 HKIX-HK The Hong Kong Internet Exchange Limited 8
202.45.188.216/29 HKIX-HK The Hong Kong Internet Exchange Limited 8
202.45.189.0/28 HKIX-HK The Hong Kong Internet Exchange Limited 16
202.45.189.16/28 HKIX-HK The Hong Kong Internet Exchange Limited 16
202.45.189.32/27 HKIX-HK The Hong Kong Internet Exchange Limited 32
202.45.189.72/29 HKIX-HK The Hong Kong Internet Exchange Limited 8
202.45.189.96/27 HKIX-HK The Hong Kong Internet Exchange Limited 32
202.45.189.128/27 HKIX-HK The Hong Kong Internet Exchange Limited 32
202.45.189.241/32 HKIX-HK The Hong Kong Internet Exchange Limited 1
202.45.189.248/29 HKIX-HK The Hong Kong Internet Exchange Limited 8
202.45.190.0/25 HKIX-HK The Hong Kong Internet Exchange Limited 128
CIDR Description IP NUMs(prefix /64)
2405:3001::/32 HKIX-HK The Hong Kong Internet Exchange Limited 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 6,968,320 21,475,230,208 IPv4 IPv4 IPv6 IPv6
AS4635 HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK Hong Kong 0 0 IPv4 IPv4 IPv6 IPv6
AS23673 ONLINE-AS - COGETEL Co., Ltd, KH Cambodia 30,720 4,294,967,296 IPv4 IPv4
AS41095 IPTP - IPTP LTD, NL Netherlands 40,448 9,378,594,816 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - ANYCAST HOLDINGS PTY LTD, AU Australia 7,936 4,294,967,296 IPv4 IPv4
AS131477 SHHJ-AS - Shanghai Huajuan Information Technology Co., Ltd., CN China 6,912 272,695,296 IPv4 IPv4 IPv6 IPv6
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 608,000 21,474,836,480 IPv4 IPv4 IPv6 IPv6
AS7497 CSTNET-AS-AP - Computer Network Information Center, CN China 1,693,440 73,014,444,032 IPv4 IPv4
AS7660 APAN-JP - Asia Pacific Advanced Network - Japan, JP Japan 5,376 553,648,128 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 51,456 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS24441 CITYLINK-AS-KH - CityLink Corporation, LTD, KH Cambodia 6,144 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 92,672 4,294,967,296 IPv4 IPv4
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3,607,552 161,330,495,488 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,816 282,635,155,472,384 IPv4 IPv4 IPv6 IPv6
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 3,387,392 12,888,178,688 IPv4 IPv4 IPv6 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,136,128 17,180,327,936 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,784 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS54574 DMIT - DMIT Cloud Services, US United States 11,008 589,824 IPv4 IPv4
AS38726 VTCDIGICOM-AS-VN - VTC DIGICOM, VN Viet Nam 20,480 4,294,967,296 IPv6 IPv6
AS64271 RIXCLOUD-INC - rixCloud, US United States 4,352 11,542,790,144 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS24149 ZDNS - Internet Domain Name System Beijing Engineering Resrarch Center Ltd., CN China 0 65,536 IPv6 IPv6
AS3661 ERX-CUHKNET - Chinese University of Hong Kong (The), HK Hong Kong 73,984 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,816 282,635,155,472,384 IPv4 IPv4
AS23709 ISC-HKG1 - Internet Systems Consortium, HK Hong Kong 256 65,536 IPv4 IPv4 IPv6 IPv6
AS24151 CNNIC-CRITICAL-AP - China Internet Network Infomation Center, CN China 18,944 8,589,934,592 IPv4 IPv4
AS31529 DENIC-ANYCAST-AS - DENIC eG, DE Germany 1,280 262,144 IPv4 IPv4 IPv6 IPv6
AS38345 ZDNS - Internet Domain Name System Beijing Engineering Resrarch Center Ltd., CN China 7,168 917,504 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Hong Kong HKIX - Hong Kong Internet Exchange 123.255.91.88 100 Mbps 2020-02-19 04:08:19

Private Peering Facilities

Country/Region Name City Website Updated
IP Address Domain NUMs Domains
202.45.188.34 13 antitrust-oxfordjournals-org.easyaccess1.alumni.cuhk.edu.hk
202.45.188.38 1 e.cuhk.edu.hk
202.45.188.39 2 ns3.cuhk.edu.hk
202.45.188.40 1 translate.itsc.cuhk.edu.hk
202.45.188.42 1 sheep.itsc.cuhk.edu.hk
202.45.189.1 2 speedtest1b.hkix.net
202.45.189.7 2 speedtest.hkix.net
202.45.189.8 3 speedtest.hkix.net
202.45.189.9 2 speedtest.hkix.net
202.45.189.17 1 speedtestsk1.ofca.gov.hk
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:        6 Cordelia Street
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:  2013-10-23T04:06:51Z
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 2020-06-22
mnt-by:         MAINT-HKIX-HK
last-modified:  2020-06-22T06:03:14Z
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
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2020-06-22T06:03:28Z
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