Check-Host.cc

Autonomous System

AS13821

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

Announced IPs
4,608
IPv4
IPv4 Prefixes
17
IPv6 Prefixes
Hosted Domains
193
resolve into this AS
Peers
1
Customers

AS Profile

AS Name
AS Type
RIR
ARIN
Country
US
Allocated
1999-08-23

RPKI Validity

Total ROAs
57
Valid Prefixes
8
NotFound
9
Announced (BGP)
17
RPKI Coverage
47.1%

Geographic Footprint

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

US
63
JP
3

Top Open Ports

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

Port Open IPs
443 6
25 2
80 1
8443 1