Check-Host.cc

Autonomous System

AS36521 · 3DS IN

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

Announced IPs
4,352
IPv4
IPv4 Prefixes
4
IPv6 Prefixes
Hosted Domains
2
resolve into this AS
Peers
Customers

AS Profile

AS Name
3DS IN
AS Type
Cable/DSL/ISP
Scope
North America
IRR AS-SET
AS36521
RIR
ARIN
Country
US
Allocated
2006-01-24

RPKI Validity

Total ROAs
18
Valid Prefixes
3
NotFound
1
Announced (BGP)
4
RPKI Coverage
75%

Geographic Footprint

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

US
7

Top Open Ports

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

Port Open IPs
443 1

Upstreams