Check-Host.cc

Autonomous System

AS513 · CERN

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

Announced IPs
355k
IPv4
IPv4 Prefixes
20
IPv6 Prefixes
2
Hosted Domains
756
resolve into this AS
Peers
41
Customers
6

AS Profile

AS Name
CERN
AS Type
Non-Profit
Scope
Europe
Traffic
200-300Gbps
IRR AS-SET
AS-CERNEXT
RIR
RIPE NCC
Country
CH
Allocated
1992-11-17

RPKI Validity

Total ROAs
132
Valid Prefixes
22
NotFound
Announced (BGP)
22
RPKI Coverage
100%

Geographic Footprint

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

CH
654

Top Open Ports

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

Port Open IPs
8443 51
80 45
443 37
22 10
62078 2
179 1
1100 1
7070 1
8444 1
9200 1
49152 1