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AS23881

UDomain Web Hosting Company Ltd

AS23881 is UDomain Web Hosting Company Ltd (udomain.hk). It announces 18,176 IPv4 addresses in 71 prefixes, and 2 IPv6 prefixes.

Hong Kong· APNIC· allocated 2003-08-19· hosting

18,176
IPv4 addresses announced
71
IPv4 prefixes
2
IPv6 prefixes
97.26%
of its routes RPKI-valid
18,176
of its IPv4 geolocated
2
countries

Where its space is

The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.

  1. Hong Kong18,112 · 99.65%
  2. United Arab Emirates64 · 0.35%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
UDOMAIN-AS-AP
name
UDomain Web Hosting Company Limited
org
ORG-UWHC1-AP
org name
UDomain Web Hosting Company Limited
org address
18/F,, Kinox Centre,, 9 Hung To Road,, Kwun Tong, Kowloon.
org country
HK
country
HK
source
apnic
updated
2020-06-15
descr
UDomain Web Hosting Company Ltd / Hong Kong
maintainer
APNIC-HM
maintainer email
helpdesk@apnic.net
abuse
AU97-AP
abuse name
ABUSE UDOMAINHK
abuse kind
role
admin
UA32-AP
admin name
UDOMAIN ADMINISTRATORS
admin email
noc@udomain.hk
admin phone
+852 2554 7545
admin kind
role
admin country
HK
tech
UA32-AP
tech name
UDOMAIN ADMINISTRATORS
tech email
noc@udomain.hk
tech phone
+852 2554 7545
tech kind
role
tech country
HK

What the databases see

Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.

IPv4 prefixes

Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.

71 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
23.226.0.0/24Hong Kongvalid182026-10-02
23.226.1.0/24Hong Kongvalid182026-10-02
23.226.2.0/24Hong Kongvalid182026-10-02
23.226.3.0/24Hong Kongvalid182026-10-02
23.226.4.0/24Hong Kongvalid182026-10-02
23.226.6.0/24Hong Kongvalid182026-10-02
23.226.7.0/24Hong Kongvalid172026-10-02
23.226.8.0/24Hong Kongvalid182026-10-02
23.226.11.0/24Hong Kongvalid182026-10-02
45.121.192.0/24Hong Kongvalid182026-10-02
45.121.193.0/24Hong Kongvalid182026-10-02
45.121.194.0/24Hong Kongvalid182026-10-02
45.121.196.0/24Hong Kongvalid182026-10-02
45.121.197.0/24Hong Kongvalid182026-10-02
45.121.198.0/24Hong Kongvalid182026-10-02
45.121.199.0/24Hong Kongvalid182026-10-02
45.121.200.0/24Hong Kongvalid182026-10-02
45.121.201.0/24Hong Kongvalid172026-10-02
45.121.203.0/24Hong Kongvalid182026-10-02
103.15.180.0/24Hong Kongvalid182026-10-02
103.15.181.0/24Hong Kongvalid182026-10-02
103.15.183.0/24Hong Kongvalid172026-10-02
103.15.192.0/24Hong Kongvalid182026-10-02
103.15.194.0/24Hong Kongvalid182026-10-02
103.15.195.0/24Hong Kongvalid172026-10-02
103.15.196.0/24Hong Kongvalid182026-10-02
103.15.197.0/24Hong Kongvalid182026-10-02
103.15.199.0/24Hong Kongvalid182026-10-02
103.19.25.0/24Hong Kongvalid172026-10-02
103.19.26.0/24Hong Kongvalid182026-10-02
103.19.27.0/24Hong Kongvalid172026-10-02
162.247.0.0/24Hong Kongvalid182026-10-02
162.247.2.0/24Hong Kongvalid182026-10-02
162.247.3.0/24Hong Kongvalid172026-10-02
203.90.224.0/24Hong Kongvalid182026-10-02
203.90.225.0/24Hong Kongvalid182026-10-02
203.90.226.0/24Hong Kongvalid182026-10-02
203.90.227.0/24Hong Kongvalid182026-10-02
203.90.228.0/24Hong Kongvalid182026-10-02
203.90.229.0/24Hong Kongvalid182026-10-02
203.90.230.0/24Hong Kongvalid182026-10-02
203.90.254.0/24Hong Kongvalid182026-10-02
203.135.128.0/24Hong Kongvalid182026-10-02
203.135.129.0/24Hong Kongvalid182026-10-02
203.135.130.0/24Hong Kongvalid182026-10-02
203.135.131.0/24Hong Kongvalid182026-10-02
203.135.132.0/24Hong Kongvalid172026-10-02
203.135.133.0/24Hong Kongvalid182026-10-02
203.135.134.0/24Hong Kongvalid182026-10-02
203.135.135.0/24Hong Kongvalid182026-10-02
203.135.136.0/24Hong Kongvalid182026-10-02
203.135.137.0/24Hong Kongvalid182026-10-02
203.135.138.0/24Hong Kongvalid182026-10-02
203.135.139.0/24Hong Kongvalid172026-10-02
203.135.140.0/24Hong Kongvalid182026-10-02
203.135.141.0/24Hong Kongvalid182026-10-02
203.135.142.0/24Hong Kongvalid182026-10-02
203.135.143.0/24Hong Kongvalid182026-10-02
203.135.146.0/24Hong Kongvalid182026-10-02
203.135.147.0/24Hong Kongvalid182026-10-02
203.135.148.0/24Hong Kongvalid182026-10-02
203.135.149.0/24Hong Kongvalid182026-10-02
203.135.150.0/24Hong Kongvalid182026-10-02
203.135.151.0/24Hong Kongvalid182026-10-02
203.135.153.0/24Hong Kongvalid182026-10-02
203.135.154.0/24Hong Kongvalid182026-10-02
203.135.155.0/24Hong Kongvalid172026-10-02
203.135.156.0/24Hong Kongvalid182026-10-02
203.135.157.0/24Hong Kongvalid182026-10-02
203.135.158.0/24Hong Kongvalid182026-10-02
203.135.159.0/24Hong Kongvalid182026-10-02

IPv6 prefixes

Every IPv6 prefix BGP Route saw it announce.

2 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
2400:c300::/48Hong Kongnot found202026-10-02
2400:c300:1::/48Hong Kongnot found202026-10-02
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