Check-Host.cc

Autonomous System

AS57121

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

Announced IPs
7,424
IPv4
IPv4 Prefixes
5
IPv6 Prefixes
Hosted Domains
resolve into this AS
Peers
2
Customers

AS Profile

AS Name
AS Type
RIR
Country
Allocated

RPKI Validity

Total ROAs
Valid Prefixes
NotFound
Announced (BGP)
5
RPKI Coverage

Geographic Footprint

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

PL
112

Top Open Ports

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

Port Open IPs
8080 6
80 5
22 5
443 4
554 4
1723 4
8000 4
37777 3
25 2
9999 2
8088 2
9000 1
8800 1
8083 1
21 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.