Check-Host.cc

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

AS47 · University of Southern California - AS47

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

bgp.tools RIPEstat
Announced IPs
71,680
IPv4
IPv4 Prefixes
17
IPv6 Prefixes
—
Hosted Domains
540
resolve into this AS
Peers
—
Customers
—

AS Profile

AS Name
University of Southern California - AS47
AS Type
—
Scope
Not Disclosed
Website
http://usc.edu
RIR
ARIN
Country
US
Allocated
1985-08-16

RPKI Validity

Total ROAs
—
Valid Prefixes
—
NotFound
17
Announced (BGP)
17
RPKI Coverage
0%

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.