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
3,025
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
1,293
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
11,985
CN
71

Top Open Ports

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

Port Open IPs
443 737
80 526
8880 166
554 162
7547 148
8080 110
5060 110
2000 109
9100 105
53 99
22 91
111 77
179 76
8443 73
9999 69