Autonomous System

AS18049 · Taiwan Optical Platform Group

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

bgp.tools RIPEstat

Announced IPs

665k

IPv4

IPv4 Prefixes

241

IPv6 Prefixes

Hosted Domains

318

resolve into this AS

Peers

—

Customers

—

AS Profile

AS Name

Taiwan Optical Platform Group

Also known as

topmso

AS Type

Cable/DSL/ISP

Scope

Asia Pacific

Traffic

10-20Gbps

Website

http://www.topmso.com.tw

RIR

—

Country

—

Allocated

—

RPKI Validity

Total ROAs

407

Valid Prefixes

NotFound

183

Announced (BGP)

242

RPKI Coverage

24.4%

Geographic Footprint

Countries where this AS's scanned IPs are geolocated, by open-IP count.

8,579

Top Open Ports

Most common open ports across IPs in this AS (last 30 days).

Port	Open IPs
80	433
8443	394
554	360
443	196
7547	133
1723	121
37777	88
49152	78
1194	68
8000	62
22	50
8080	36
9000	32
49153	26
1080	24

Upstreams

AS4780

AS9416 AS9924