Check-Host.cc

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

AS21100 · ITL Company AS21100

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

bgp.tools RIPEstat
Announced IPs
13,824
IPv4
IPv4 Prefixes
33
IPv6 Prefixes
8
Hosted Domains
4,173
resolve into this AS
Peers
70
Customers
6

AS Profile

AS Name
ITL Company AS21100
AS Type
—
Scope
Not Disclosed
RIR
RIPE NCC
Country
US
Allocated
2001-08-27

RPKI Validity

Total ROAs
272
Valid Prefixes
38
NotFound
3
Announced (BGP)
41
RPKI Coverage
92.7%

Geographic Footprint

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

NL
2,952
DE
694
UA
457
IT
431

Top Open Ports

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

Port Open IPs
443 361
80 323
22 230
25 124
993 117
465 113
587 100
8888 99
143 91
995 90
21 90
7777 84
110 82
3306 72
53 71

Upstreams

US AS174 US AS6461 GB AS9002 IT AS12637 NL AS20562 NL AS24785 DE AS24961 NL AS50673