Check-Host.cc

Autonomous System

AS13371 · DUKE-INTERCHANGE

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

Announced IPs
152k
IPv4
IPv4 Prefixes
5
IPv6 Prefixes
2
Hosted Domains
780
resolve into this AS
Peers
Customers

AS Profile

AS Name
DUKE-INTERCHANGE
AS Type
Educational/Research
Scope
Not Disclosed
Website
RIR
ARIN
Country
US
Allocated
2006-10-03

RPKI Validity

Total ROAs
16
Valid Prefixes
4
NotFound
3
Announced (BGP)
7
RPKI Coverage
57.1%

Geographic Footprint

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

US
135

Top Open Ports

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

Port Open IPs
443 33
80 21
53 1
179 1
513 1
995 1
2701 1
5269 1
7002 1
9999 1

Upstreams