Check-Host.cc

Autonomous System

AS39904 · MERIT GROUP a.s.

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

Announced IPs
IPv4
IPv4 Prefixes
3
IPv6 Prefixes
1
Hosted Domains
80
resolve into this AS
Peers
16
Customers
5

AS Profile

AS Name
MERIT GROUP a.s.
Also known as
MeritNET
AS Type
Cable/DSL/ISP
Scope
Europe
Traffic
5-10Gbps
IRR AS-SET
AS-MERIT-NIX
RIR
RIPE NCC
Country
CZ
Allocated
2006-05-12

RPKI Validity

Total ROAs
20
Valid Prefixes
NotFound
Announced (BGP)
4
RPKI Coverage

Top Open Ports

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

Port Open IPs
2000 35
443 19
5060 17
80 11
25 6
8008 5
22 5
995 3
21 3
465 2
179 2
8000 2
1723 2
8010 1
7001 1

Upstreams

Tier-1 / transit-free network

CAIDA AS-Relationships sees no upstream transit provider for this ASN — either a tier-1 carrier, a settlement-free routing arrangement, or an ASN that peers privately. Tier-1s like AS174, AS3356, AS6939 also show empty here.