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
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
Valid Prefixes
NotFound
Announced (BGP)
184
RPKI Coverage

Geographic Footprint

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

US
3,724
AU
6
MX
1

Upstreams

Tier-1 / transit-free network

CAIDA AS-Relationships sees no upstream transit provider for this ASN — either a tier-1 carrier, a settlement-free routing arrangement, or an ASN that peers privately. Tier-1s like AS174, AS3356, AS6939 also show empty here.