Check-Host.cc

Autonomous System

AS12008 · UltraDNS

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

Announced IPs
30,528
IPv4
IPv4 Prefixes
112
IPv6 Prefixes
72
Hosted Domains
1,002
resolve into this AS
Peers
Customers
1

AS Profile

AS Name
UltraDNS
Also known as
Digicert DNS / UltraDNS
AS Type
Content
Scope
Global
Traffic
1-5Tbps
IRR AS-SET
AS-AS12008
RIR
ARIN
Country
US
Allocated
1999-03-03

RPKI Validity

Total ROAs
1,212
Valid Prefixes
107
NotFound
77
Announced (BGP)
184
RPKI Coverage
58.2%

Geographic Footprint

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

US
3,724
AU
6
MX
1

Top Open Ports

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

Port Open IPs
53 1,171
80 48
443 3