Check-Host.cc

Autonomous System

AS199803 · ComSource

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

Announced IPs
1,536
IPv4
IPv4 Prefixes
2
IPv6 Prefixes
1
Hosted Domains
resolve into this AS
Peers
22
Customers
9

AS Profile

AS Name
ComSource
AS Type
Network Services
Scope
Regional
IRR AS-SET
AS-COMSOURCE
RIR
RIPE NCC
Country
CZ
Allocated
2014-01-21

RPKI Validity

Total ROAs
Valid Prefixes
NotFound
Announced (BGP)
3
RPKI Coverage

Top Open Ports

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

Port Open IPs
53 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.