Check-Host.cc

Autonomous System

AS2721 · CULR, LLC - AS2721

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

Announced IPs
9,216
IPv4
IPv4 Prefixes
5
IPv6 Prefixes
1
Hosted Domains
2
resolve into this AS
Peers
2
Customers
1

AS Profile

AS Name
CULR, LLC - AS2721
AS Type
Educational/Research
Scope
Regional
RIR
ARIN
Country
US
Allocated
2009-08-28

RPKI Validity

Total ROAs
Valid Prefixes
NotFound
6
Announced (BGP)
6
RPKI Coverage
0%

Geographic Footprint

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

US
26

Top Open Ports

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

Port Open IPs
80 2
443 2
8010 2