Check-Host.cc

Autonomous System

AS394353 · USC/ISI B-ROOT

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

Announced IPs
2,304
IPv4
IPv4 Prefixes
7
IPv6 Prefixes
14
Hosted Domains
resolve into this AS
Peers
Customers

AS Profile

AS Name
USC/ISI B-ROOT
Also known as
B-ROOT
AS Type
Non-Profit
Scope
Global
IRR AS-SET
AS-BROOT
RIR
Country
Allocated

RPKI Validity

Total ROAs
72
Valid Prefixes
7
NotFound
14
Announced (BGP)
21
RPKI Coverage
33.3%

Geographic Footprint

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

US
4
UY
1

Top Open Ports

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

Port Open IPs
53 2
853 1

Upstreams

Not in the CAIDA AS-graph

This ASN doesn't appear in the latest CAIDA AS-Relationships snapshot. Trigger a fullscan against any IP belonging to this AS to populate upstream data from observed BGP paths.