Check-Host.cc

Autonomous System

AS201738

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

Announced IPs
IPv4
IPv4 Prefixes
1
IPv6 Prefixes
Hosted Domains
resolve into this AS
Peers
Customers

AS Profile

AS Name
AS Type
RIR
RIPE NCC
Country
GB
Allocated
2026-03-04

RPKI Validity

Total ROAs
10
Valid Prefixes
1
NotFound
Announced (BGP)
1
RPKI Coverage
100%

Top Open Ports

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

Port Open IPs
8080 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.