Check-Host.cc

Autonomous System

AS2603 · NORDUnet

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

Announced IPs
9,728
IPv4
IPv4 Prefixes
10
IPv6 Prefixes
2
Hosted Domains
161
resolve into this AS
Peers
150
Customers
13

AS Profile

AS Name
NORDUnet
Also known as
Nordic Gateway for Research and Education.
AS Type
Educational/Research
Scope
Global
Traffic
1-5Tbps
IRR AS-SET
AS-NORDUNET
RIR
RIPE NCC
Country
DK
Allocated
1993-09-30

RPKI Validity

Total ROAs
98
Valid Prefixes
10
NotFound
2
Announced (BGP)
12
RPKI Coverage
83.3%

Geographic Footprint

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

DK
209
SE
22

Top Open Ports

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

Port Open IPs
443 30
80 9
21 1
22 1
2222 1
8443 1
9090 1