Check-Host.cc

Autonomous System

AS19905 · UltraDDoS Protect

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

Announced IPs
56,576
IPv4
IPv4 Prefixes
211
IPv6 Prefixes
37
Hosted Domains
7,869
resolve into this AS
Peers
3
Customers
39

AS Profile

AS Name
UltraDDoS Protect
AS Type
NSP
Scope
Global
Traffic
5-10Tbps
IRR AS-SET
RADB::AS-UDOS
RIR
ARIN
Country
US
Allocated
2007-08-24

RPKI Validity

Total ROAs
42,574
Valid Prefixes
58
NotFound
190
Announced (BGP)
248
RPKI Coverage
23.4%

Geographic Footprint

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

US
1,022
SA
120
TR
73
DE
47
IQ
39
KW
12
GB
8
CA
2

Top Open Ports

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

Port Open IPs
443 113
80 63
2087 47
2086 34
2095 32
2096 29
587 29
993 28
110 26
53 25
143 24
995 24
2000 23
2082 23
25 22