Check-Host.cc

Autonomous System

AS42541 · Fiberby

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

Announced IPs
11,008
IPv4
IPv4 Prefixes
5
IPv6 Prefixes
1
Hosted Domains
268
resolve into this AS
Peers
1,581
Customers
6

AS Profile

AS Name
Fiberby
Also known as
Fiberby / Fibercity
AS Type
Cable/DSL/ISP
Scope
Regional
Traffic
100-200Gbps
IRR AS-SET
RIPE::AS-FIBERBY
RIR
RIPE NCC
Country
DK
Allocated
2009-11-13

RPKI Validity

Total ROAs
49
Valid Prefixes
6
NotFound
Announced (BGP)
6
RPKI Coverage
100%

Geographic Footprint

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

DK
362

Top Open Ports

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

Port Open IPs
80 16
179 9
443 9
23 7
22 6
8443 6
32400 5
8080 2
6881 2
7000 2
8001 2
8181 1
5000 1
5060 1
9443 1