AS Number
AS23881
AS Name
UDOMAIN-AS-AP
Org Name
UDomain Web Hosting Company Ltd
Country
Hong Kong
Registry

apnic

RegDate

N/A

Updated

2020-06-15T01:32:17Z

AS23881 Looking Glass
IPv4Prefixes

92

IPv6Prefixes

3

IPv4 NUMs

22,528

IPv6 NUMs(/64)

4,295,098,368

22,528 IPv4 Addresses
CIDR Description IP Num
23.226.0.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.1.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.2.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.3.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.4.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.5.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.6.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.7.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.8.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.10.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.11.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.13.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.14.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Limited 256
23.226.15.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Limited 256
45.121.192.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
45.121.192.0/21
IRR Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 2048
45.121.193.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
45.121.194.0/24
ROA Signed and Valid IRR Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
45.121.195.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
45.121.196.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
45.121.197.0/24
ROA Signed and Valid IRR Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
45.121.198.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
45.121.199.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
45.121.200.0/24
ROA Signed and Valid IRR Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
45.121.201.0/24
ROA Signed and Valid IRR Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
45.121.203.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.15.180.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Limited 256
103.15.181.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Co.Ltd 256
103.15.183.0/24
ROA Signed and Valid IRR Valid
UDOMAIN-HK UDomain Web Hosting Co.Ltd 256
103.15.192.0/24
ROA Signed and Valid IRR Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.15.194.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.15.195.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.15.196.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.15.197.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.15.198.0/24
ROA Signed and Valid IRR Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.15.199.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.19.24.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.19.24.0/22
IRR Valid
ONEHOSTINGLIMITED-HK Unit 1702, 17/F, 101 King's Road 1024
103.19.25.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.19.26.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.19.27.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
103.92.86.0/24
ROA Signed and Valid IRR Valid
HUADREAM-CN Fuzhoushi Cangshan Cangshan District Huajing Network Company Limited 256
162.247.0.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Limited 256
162.247.0.0/22
IRR Valid
UDOMAIN-HK UDomain Web Hosting Company Limited 1024
162.247.1.0/24
ROA Signed and Valid IRR Valid
UDOMAIN-HK UDomain Web Hosting Company Limited 256
162.247.2.0/24
ROA Signed and Valid IRR Valid
UDOMAIN-HK UDomain Web Hosting Company Limited 256
162.247.3.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Limited 256
202.181.132.0/24
IRR Valid
HKCIX - HKCIX - 256
202.181.132.0/22
IRR InValid
HKCIX - HKCIX - 1024
202.181.134.0/24
IRR Parent Valid
HKCIX - HKCIX - 256
203.90.224.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
203.90.224.0/22
IRR Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 1024
203.90.225.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
203.90.226.0/24
ROA Signed and Valid IRR Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
203.90.227.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
203.90.228.0/24
ROA Signed and Valid IRR Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
203.90.228.0/23
IRR InValid
UDOMAIN-HK UDomain Web Hosting Company Ltd 512
203.90.229.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
203.90.230.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
203.90.254.0/24
ROA Signed and Valid IRR Parent Valid
UDOMAIN-HK UDomain Web Hosting Company Ltd 256
203.135.128.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.128.0/19
IRR InValid
WEBHOST Web Host Limited 8192
203.135.129.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.130.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.131.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.132.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.133.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.134.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.135.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.136.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST Web Host Limited 256
203.135.137.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.138.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.139.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.140.0/24
ROA Signed and Valid IRR Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.141.0/24
ROA Signed and Valid IRR Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.142.0/24
ROA Signed and Valid IRR Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.143.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.145.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.146.0/24
ROA Signed and Valid IRR Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.147.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.148.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.149.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.150.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.151.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.152.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.153.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.154.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.155.0/24
ROA Signed and Valid IRR Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.156.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.157.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.158.0/24
ROA Signed and Valid IRR Valid
WEBHOST-HK WEB HOST LIMITED 256
203.135.159.0/24
ROA Signed and Valid IRR Parent Valid
WEBHOST Web Host Limited 256
CIDR Description IP NUMs(prefix /64)
2400:c300::/48
IRR InValid
UDOMAIN-HK UDomain Web Hosting Company Ltd 65536
2400:c300:1::/48
IRR InValid
UDOMAIN-HK UDomain Web Hosting Company Ltd 65536
2400:db00::/32
IRR Valid
WEBHOST Web Host Limited 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 322,816 21,491,875,840 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 486,144 282,631,404,847,104 IPv4 IPv4 IPv6 IPv6
AS23673 ONLINE-AS - COGETEL Co., Ltd, KH Cambodia 30,720 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS36236 NETACTUATE - NetActuate, Inc, US United States 57,600 1,923,940,352 IPv4 IPv4 IPv6 IPv6
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 70,144 755,171,328 IPv4 IPv4
AS4635 HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK Hong Kong 768 0 IPv4 IPv4 IPv6 IPv6
AS46844 SHARKTECH, NL Netherlands 133,120 8,858,435,584 IPv4 IPv4 IPv6 IPv6
AS132337 ANSPL-AS-AP - ALPHA NETWORKS SOLUTION PTE. LTD., SG Singapore 6,912 262,144 IPv4 IPv4
AS4809 CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network, CN China 861,696 4,302,045,184 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 35,072 12,884,901,888 IPv4 IPv4
AS41095 IPTP - IPTP LTD, GB United Kingdom 42,240 9,663,807,488 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - ANYCAST HOLDINGS PTY LTD, AU Australia 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,248,640 228,845,617,152 IPv4 IPv4 IPv6 IPv6
AS4515 ERX-STAR - PCCW IMS Limited, HK Hong Kong 777,728 25,769,869,312 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 23,296 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS38008 APERTURE-AS-AP - Aperture Science Limited, HK Hong Kong 2,560 4,612,685,824 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Hong Kong HKIX - Hong Kong Internet Exchange 123.255.90.253 2001:7fa:0:1::ca28:a0fd 100 Gbps 2020-02-19 04:08:20
Hong Kong HKIX - Hong Kong Internet Exchange 123.255.91.31 2001:7fa:0:1::ca28:a11f 100 Gbps 2020-02-19 04:08:20

Private Peering Facilities

Country/Region Name City Website Updated
Hutchinson HK Quarry Bay 2016-05-10 02:59:23
Hurricane Electric Fremont 1 Fremont http://he.net/colocation.html 2017-09-28 03:25:54
China Unicom (Hong Kong) Global Center Hong Kong http://www.chinaunicomglobal.com 2021-07-02 03:38:04
IP Address Domain NUMs Domains
23.226.1.11 12 www.xxcc.site
23.226.1.16 1 www.usdpcash.com
23.226.1.17 3 fa660.com
23.226.1.21 1 mail.mailke.net
23.226.1.22 1 sofun178.com
23.226.1.32 1 meilihui.co
23.226.1.55 59 china-university.cn
23.226.1.59 2 e8725.com
23.226.1.68 1 ieyepet.com
23.226.1.71 1 www.jk.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:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
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:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
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
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
export:         to AS-ANY announce AS23881
org:            ORG-UWHC1-AP
admin-c:        UA32-AP
tech-c:         UA32-AP
abuse-c:        AU97-AP
mnt-lower:      MAINT-HK-UDOMAIN
mnt-routes:     MAINT-HK-UDOMAIN
mnt-by:         APNIC-HM
mnt-irt:        IRT-UDOMAIN-HK
last-modified:  2020-06-15T01:32:17Z
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:         report_abuse@udomain.hk
abuse-mailbox:  report_abuse@udomain.hk
admin-c:        UA32-AP
tech-c:         UA32-AP
auth:           # Filtered
remarks:        report_abuse@udomain.hk is invalid
mnt-by:         MAINT-HK-UDOMAIN
last-modified:  2022-11-02T13:05:25Z
source:         APNIC

organisation:   ORG-UWHC1-AP
org-name:       UDomain Web Hosting Company Limited
country:        HK
address:        18/F,
address:        Kinox Centre,
address:        9 Hung To Road,
address:        Kwun Tong, Kowloon.
phone:          +852-2554-7545
fax-no:         +852-2554-7900
e-mail:         noc@udomain.hk
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2022-05-20T12:55:20Z
source:         APNIC

role:           ABUSE UDOMAINHK
address:        Unit A - D, 6th Floor, Wing Cheung Industrial Building, No. 109 How Ming Street, Kwun Tong, Kowloon
address:        Hong Kong
country:        ZZ
phone:          +000000000
e-mail:         report_abuse@udomain.hk
admin-c:        UA32-AP
tech-c:         UA32-AP
nic-hdl:        AU97-AP
remarks:        Generated from irt object IRT-UDOMAIN-HK
remarks:        report_abuse@udomain.hk is invalid
abuse-mailbox:  report_abuse@udomain.hk
mnt-by:         APNIC-ABUSE
last-modified:  2022-11-02T13:06:39Z
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:         noc@udomain.hk
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