Check-Host.cc

Autonomous System

AS17408 · Chief

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

Announced IPs
66,816
IPv4
IPv4 Prefixes
100
IPv6 Prefixes
4
Hosted Domains
698
resolve into this AS
Peers
306
Customers
74

AS Profile

AS Name
Chief
Also known as
Abovenet Taiwan
AS Type
Cable/DSL/ISP
Scope
Asia Pacific
Traffic
50-100Gbps
IRR AS-SET
RADB::AS-CHIEF-TRANSIT
RIR
APNIC
Country
TW
Allocated
2001-01-12

RPKI Validity

Total ROAs
571
Valid Prefixes
45
NotFound
59
Announced (BGP)
104
RPKI Coverage
43.3%

Geographic Footprint

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

TW
910
JP
41
HK
1

Top Open Ports

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

Port Open IPs
443 54
80 48
1720 31
22 20
2000 14
25 11
5060 10
593 8
21 8
8080 7
179 7
161 7
111 6
5985 6
8009 6