AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
UDOMAIN-AS-AP UDomain Web Hosting Company Ltd 90 2 22,272 131,072 Hong Kong
22,272 IPv4 Addresses
CIDR Description IP Num
23.226.0.0/24 UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.2.0/24 UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.5.0/24 UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.6.0/24 UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.7.0/24 UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.11.0/24 UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.13.0/24 UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.14.0/24 UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.15.0/24 UDOMAIN-HK UDomain Web Hosting Company Limited 256
45.58.180.0/24 Sharktech 256
45.121.192.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
45.121.192.0/21 UDOMAIN-HK UDomain Web Hosting Company Ltd 2048
45.121.193.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
45.121.194.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
45.121.195.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
45.121.196.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
45.121.197.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
45.121.198.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
45.121.199.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
45.121.200.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
45.121.203.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.15.180.0/24 UDOMAIN-HK UDomain Web Hosting Company Limited 256
103.15.181.0/24 UDOMAIN-HK UDomain Web Hosting Company Limited 256
103.15.183.0/24 UDOMAIN-HK UDomain Web Hosting Company Limited 256
103.15.192.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.15.194.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.15.195.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.15.196.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.15.197.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.15.198.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.15.199.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.19.24.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.19.24.0/22 UDOMAIN-HK UDomain Web Hosting Company Ltd 1024
103.19.25.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.19.26.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.19.27.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.92.86.0/24 HUADREAM-CN Fuzhoushi Cangshan Cangshan District Huajing Network Company Limited 256
117.18.99.0/24 HKCIX - HKCIX - 256
117.18.100.0/24 HKCIX - HKCIX - 256
162.247.0.0/24 UDOMAIN-HK UDomain Web Hosting Company Limited 256
162.247.0.0/22 UDOMAIN-HK UDomain Web Hosting Company Limited 1024
162.247.2.0/24 UDOMAIN-HK UDomain Web Hosting Company Limited 256
162.247.3.0/24 UDOMAIN-HK UDomain Web Hosting Company Limited 256
202.181.132.0/24 HKCIX - HKCIX - 256
202.181.132.0/22 HKCIX - HKCIX - 1024
202.181.133.0/24 HKCIX - HKCIX - 256
202.181.134.0/24 HKCIX - HKCIX - 256
202.181.135.0/24 HKCIX - HKCIX - 256
203.90.224.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
203.90.224.0/22 UDOMAIN-HK UDomain Web Hosting Company Ltd 1024
203.90.225.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
203.90.226.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
203.90.227.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
203.90.228.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
203.90.228.0/23 UDOMAIN-HK UDomain Web Hosting Company Ltd 512
203.90.229.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
203.90.230.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
203.90.252.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
203.90.253.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
203.90.254.0/24 UDOMAIN-HK UDomain Web Hosting Company Ltd 256
203.135.128.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.128.0/19 WEBHOST Web Host Limited 8192
203.135.129.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.130.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.131.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.132.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.133.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.134.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.135.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.136.0/24 WEBHOST Web Host Limited 256
203.135.137.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.138.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.139.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.141.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.142.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.145.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.146.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.147.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.148.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.149.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.150.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.151.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.152.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.153.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.154.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.155.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.156.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.157.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.158.0/24 WEBHOST-HK WEB HOST LIMITED 256
203.135.159.0/24 WEBHOST Web Host Limited 256
CIDR Description IP NUMs(prefix /64)
2400:c300::/48 WEBHOST Web Host Limited 65536
2400:c300:1::/48 NEWSKY Newsky Internet Limited 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS23673 ONLINE-AS Cogetel Online, Cambodia, ISP, KH Cambodia 30,720 4,294,967,296 IPv4 IPv4
AS39120 CONVERGENZE-AS ISP services in Italy, IT Italy 91,648 4,294,967,296 IPv4 IPv4
AS45352 IPSERVERONE-AS-AP IP ServerOne Solutions Sdn Bhd, MY Malaysia 27,392 4,563,402,752 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,906,816 318,417,338,368 IPv4 IPv4
AS4809 CHINATELECOM-CORE-WAN-CN2 China Telecom Next Generation Carrier Network, CN China 696,416 4,302,569,472 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 524,800 282,707,901,349,888 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE Anycast Global Backbone, AU Australia 7,936 4,294,967,296 IPv4 IPv4
AS4515 ERX-STAR HKT Limited, HK Hong Kong 783,616 25,769,803,776 IPv4 IPv4
AS24482 SGGS-AS-AP SG.GS, SG Singapore 22,848 4,294,967,296 IPv4 IPv4
AS54574 DMIT-CLOUD-SOLUTIONS - DMIT Inc., US United States 11,520 393,216 IPv4 IPv4
AS55355 ISP-AS-AP ISP, HK Hong Kong 62,464 0 IPv4 IPv4
AS131477 SHHJ-AS Shanghai Huajuan Information Technology Co., Ltd., CN China 6,912 272,695,296 IPv4 IPv4
AS4635 HKIX-RS1 Hong Kong Internet Exchange--Route Server 1, HK Hong Kong 0 0 IPv4 IPv4
AS8220 COLT, GB United Kingdom 1,129,216 21,475,229,696 IPv4 IPv4
AS38195 SUPERLOOP-AS-AP Superloop, AU Australia 97,280 73,014,444,032 IPv4 IPv4
AS46844 ST-BGP - Sharktech, US United States 139,520 8,590,000,128 IPv4 IPv4
AS64050 BCPL-SG BGPNET Global ASN, SG Singapore 221,184 0 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS9259 WEBHOST-AS-AP Web Host Limited, HK Hong Kong 1,280 0 IPv4 IPv4
IP Address Domain NUMs Domains
23.226.2.10 3 coupon-outletonline.com
23.226.2.30 2 rpsbattle.com
23.226.2.197 1 mail.sys.com.hk
as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
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


as-block:       AS23854 - AS23944
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:  2008-09-04T06:40:26Z
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:        AS23881
as-name:        UDOMAIN-AS-AP
descr:          UDomain Web Hosting Company Ltd
descr:          Hong Kong
country:        HK
org:            ORG-UWHC1-AP
import:         from AS7540
                action pref=100;
                accept ANY
import:         from AS2914
                action pref=100;
                accept ANY
export:         to AS7540
                announce AS23881
export:         to AS2914
                announce AS23881
admin-c:        UA32-AP
tech-c:         UA32-AP
mnt-routes:     MAINT-HK-UDOMAIN
mnt-by:         APNIC-HM
mnt-irt:        IRT-UDOMAIN-HK
mnt-lower:      MAINT-HK-UDOMAIN
last-modified:  2019-06-09T22:41:03Z
source:         APNIC

irt:            IRT-UDOMAIN-HK
address:        Unit A - D, 6th Floor, Wing Cheung Industrial Building, No. 109 How Ming Street, Kwun Tong, Kowloon
address:        Hong Kong
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        UA32-AP
tech-c:         UA32-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2019-11-19
mnt-by:         MAINT-HK-UDOMAIN
last-modified:  2019-11-19T13:58:17Z
source:         APNIC

organisation:   ORG-UWHC1-AP
org-name:       UDomain Web Hosting Company Limited
country:        HK
address:        Unit A-D, 6th Floor,
address:        Wing Cheung Industrial Building,
address:        No. 109 How Ming Street,
address:        Kwun Tong, Kowloon.
phone:          +852-2554-7545
fax-no:         +852-2554-7900
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2017-08-20T22:56:19Z
source:         APNIC

role:           UDOMAIN ADMINISTRATORS
address:        Unit A - D, 6th Floor, Wing Cheung Industrial Building, No. 109 How Ming Street, Kwun Tong, Kowloon
country:        HK
phone:          +852 2554 7545
e-mail:         [email protected]
admin-c:        UN22-AP
tech-c:         UN22-AP
nic-hdl:        UA32-AP
mnt-by:         MAINT-HK-UDOMAIN
last-modified:  2017-10-16T08:26:03Z
source:         APNIC