Check-Host.cc

Autonomous System

AS21723

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

Announced IPs
IPv4
IPv4 Prefixes
156
IPv6 Prefixes
4
Hosted Domains
resolve into this AS
Peers
11
Customers
5

AS Profile

AS Name
AS Type
RIR
Country
Allocated

RPKI Validity

Total ROAs
662
Valid Prefixes
73
NotFound
87
Announced (BGP)
160
RPKI Coverage
45.6%

Top Open Ports

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

Port Open IPs
2000 239
5060 181
179 38
443 36
23 34
80 28
22 21
21 15
139 11
445 11
8000 5
1723 5
8200 2
444 2
53 2