Check-Host.cc

Autonomous System

AS2386 · AT&T Data Communications Services

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

Announced IPs
290k
IPv4
IPv4 Prefixes
412
IPv6 Prefixes
1
Hosted Domains
182
resolve into this AS
Peers
1
Customers
11

AS Profile

AS Name
AT&T Data Communications Services
AS Type
Scope
Not Disclosed
RIR
ARIN
Country
US
Allocated
1993-02-03

RPKI Validity

Total ROAs
133
Valid Prefixes
8
NotFound
405
Announced (BGP)
413
RPKI Coverage
1.9%

Geographic Footprint

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

US
566

Top Open Ports

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

Port Open IPs
443 37
80 31
5060 17
2000 15
5101 12
8080 12
9443 9
22 7
21 5
179 3
8800 3
81 2
33060 2
17500 2
445 2