AS18049
AS18049
APNIC
ISP
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
AS18049
Company
Taiwan Infrastructure Network Technologie
AS Domain
topmso.com.tw
Using host.io for pre-visualize domains.
Type
ISP
IPv4 Addresses
663,808
IPv6 Addresses
7.92×10²⁸
Registry (RIR)
APNIC
123.205.69.0/24
Abuse Contacts
Announced Prefixes (239)
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
123.205.69.0/24
Authorized ASN
AS18049
IP Geolocation
Country
Taiwan
Continent
Asia
European Union
No
Phone prefix
+886
Currency
New Taiwan Dollar (TWD NT$)
Approximate location (country-level)
Open in Maps