Check-Host.cc

Autonomous System

AS21743 · Atlas Networks

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

Announced IPs
20,480
IPv4
IPv4 Prefixes
22
IPv6 Prefixes
2
Hosted Domains
155
resolve into this AS
Peers
16
Customers
1

AS Profile

AS Name
Atlas Networks
AS Type
Cable/DSL/ISP
Scope
Regional
Traffic
20-50Gbps
IRR AS-SET
AS-ATLASNET2
RIR
ARIN
Country
US
Allocated
2011-01-20

RPKI Validity

Total ROAs
194
Valid Prefixes
12
NotFound
12
Announced (BGP)
24
RPKI Coverage
50%

Geographic Footprint

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

US
1,106

Top Open Ports

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

Port Open IPs
22 106
80 60
443 48
2000 44
53 21
5666 17
8080 16
2096 14
8443 13
8000 11
995 10
1194 9
389 8
1723 7
179 6