Check-Host.cc

Autonomous System

AS40509

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

Announced IPs
74,496
IPv4
IPv4 Prefixes
183
IPv6 Prefixes
70
Hosted Domains
49,933
resolve into this AS
Peers
Customers

AS Profile

AS Name
AS Type
RIR
ARIN
Country
US
Allocated
2017-12-20

RPKI Validity

Total ROAs
85
Valid Prefixes
1
NotFound
252
Announced (BGP)
253
RPKI Coverage
0.4%

Geographic Footprint

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

US
60,181
BR
509
SG
508
NL
254
AU
254
GB
254
FR
254
DE
254

Top Open Ports

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

Port Open IPs
2701 3,745
540 3,713
1521 3,682
9300 3,678
1723 3,676
1433 3,664
1311 3,663
2000 3,586
1755 3,558
3724 3,535
1883 3,531
2717 3,515
21025 3,511
990 3,508
427 3,491