AS23881
AS23881
APNIC
Hosting
Data retrieved at
This AS-only summary is estimated from a sample IP within a prefix announced by this AS, not from a specific query. Search a real IP for exact details.
Network
AS Number
AS23881
Company
UDomain Web Hosting Company Ltd
AS Domain
udomain.hk
Using host.io for pre-visualize domains.
Type
Hosting
IPv4 Addresses
18,176
IPv6 Addresses
2.41×10²⁴
Registry (RIR)
APNIC
203.135.158.0/24
Abuse Contacts
Announced Prefixes (73)
Netblock
Num. of IPs
RPKI
RPKI Origin Validation
RPKI verifies that an IP prefix is legitimately announced by the authorized Autonomous System (ASN) using Route Origin Authorizations (ROAs).
Valid
This prefix is correctly authorized by a valid ROA.
VALID
Validated Prefix
203.135.158.0/24
Authorized ASN
AS23881
IP Geolocation
Country
Hong Kong
Continent
Asia
European Union
No
Phone prefix
+852
Currency
Hong Kong Dollar (HKD $)
Approximate location (country-level)
Open in Maps