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
50,011
resolve into this AS
Peers
Customers

AS Profile

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

RPKI Validity

Total ROAs
102
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
FR
254
NL
254
DE
254
AU
254
GB
254

Top Open Ports

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

Port Open IPs
2701 3,767
540 3,727
1521 3,697
9300 3,692
1723 3,689
1433 3,685
1311 3,673
2000 3,598
1755 3,577
3724 3,556
1883 3,544
2717 3,534
21025 3,533
990 3,523
427 3,505