Check-Host.cc

Autonomous System

AS197451 · Brno University of Technology

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

Announced IPs
67,584
IPv4
IPv4 Prefixes
8
IPv6 Prefixes
4
Hosted Domains
939
resolve into this AS
Peers
Customers
8

AS Profile

AS Name
Brno University of Technology
AS Type
Educational/Research
Scope
Regional
Traffic
1-5Gbps
IRR AS-SET
AS-VUTBR
RIR
RIPE NCC
Country
CZ
Allocated
2010-12-08

RPKI Validity

Total ROAs
35
Valid Prefixes
6
NotFound
6
Announced (BGP)
12
RPKI Coverage
50%

Geographic Footprint

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

CZ
897

Top Open Ports

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

Port Open IPs
80 89
443 75
22 65
3389 20
5357 15
21 10
79 10
53 8
8080 7
7070 6
5900 5
17500 5
465 4
554 4
3000 4