Check-Host.cc

Autonomous System

AS9924 · Taiwan Fixed Network

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

Announced IPs
4.32M
IPv4
IPv4 Prefixes
553
IPv6 Prefixes
10
Hosted Domains
3,020
resolve into this AS
Peers
59
Customers
58

AS Profile

AS Name
Taiwan Fixed Network
Also known as
TFN
AS Type
NSP
Scope
Asia Pacific
Traffic
1-5Tbps
IRR AS-SET
AS-TFN-TRANSIT1
RIR
Country
Allocated

RPKI Validity

Total ROAs
1,478
Valid Prefixes
78
NotFound
485
Announced (BGP)
563
RPKI Coverage
13.9%

Geographic Footprint

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

TW
11,927
CN
71

Top Open Ports

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

Port Open IPs
443 714
80 515
8880 160
554 156
7547 147
8080 109
2000 107
5060 105
9100 100
53 96
22 88
111 76
179 73
8443 71
9999 69