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Try 1.1.1.1 AS13335 check-host.cc /country/de /tld/cc
Autonomous System

AS13631 · Citadel Investment Group

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

bgp.tools RIPEstat
Announced IPs
3,328
IPv4
IPv4 Prefixes
13
IPv6 Prefixes
1
Hosted Domains
14
resolve into this AS
Peers
636
Customers
—

AS Profile

AS Name
Citadel Investment Group
AS Type
—
Scope
Not Disclosed
Website
https://citadel.com
RIR
ARIN
Country
US
Allocated
2005-12-06

RPKI Validity

Total ROAs
84
Valid Prefixes
4
NotFound
10
Announced (BGP)
14
RPKI Coverage
28.6%

Geographic Footprint

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

US
5
HK
3

Top Open Ports

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

Port Open IPs
80 1
8443 1

Upstreams

US AS174 AU AS1221 SE AS1299 US AS3356 SG AS4657 US AS6461 US AS6939 GB AS8220 US AS13335 US AS21859 HK AS23764 US AS32097