Check-Host.cc

Autonomous System

AS8422 · NetCologne

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

Announced IPs
576k
IPv4
IPv4 Prefixes
36
IPv6 Prefixes
13
Hosted Domains
10,156
resolve into this AS
Peers
702
Customers
33

AS Profile

AS Name
NetCologne
AS Type
Cable/DSL/ISP
Scope
Europe
Traffic
1-5Tbps
IRR AS-SET
AS-NETCOLOGNE
RIR
RIPE NCC
Country
DE
Allocated
1997-08-14

RPKI Validity

Total ROAs
24
Valid Prefixes
2
NotFound
47
Announced (BGP)
49
RPKI Coverage
4.1%

Geographic Footprint

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

DE
20,183

Top Open Ports

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

Port Open IPs
8089 3,342
5060 2,029
443 658
2000 370
80 357
22 124
25 104
8443 89
5001 59
1723 58
21 53
1194 45
4443 40
587 40
5000 39