Check-Host.cc

Autonomous System

AS1237 · KREONET

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

Announced IPs
307k
IPv4
IPv4 Prefixes
212
IPv6 Prefixes
1
Hosted Domains
239
resolve into this AS
Peers
13
Customers
31

AS Profile

AS Name
KREONET
AS Type
Educational/Research
Scope
Regional
Traffic
50-100Gbps
IRR AS-SET
AS1237:AS-KREONET
RIR
APNIC
Country
KR
Allocated
2002-08-01

RPKI Validity

Total ROAs
770
Valid Prefixes
181
NotFound
32
Announced (BGP)
213
RPKI Coverage
85%

Geographic Footprint

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

KR
1,407

Top Open Ports

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

Port Open IPs
179 131
40000 84
443 62
80 57
161 32
22 19
5009 14
111 10
8443 9
20 9
25 9
2222 9
5005 8
6660 8
8010 8