Check-Host.cc

Autonomous System

AS271903 · TELNET ISP

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

Announced IPs
2,048
IPv4
IPv4 Prefixes
5
IPv6 Prefixes
Hosted Domains
1
resolve into this AS
Peers
Customers

AS Profile

AS Name
TELNET ISP
AS Type
Scope
Not Disclosed
RIR
LACNIC
Country
CO
Allocated
2021-04-21

RPKI Validity

Total ROAs
36
Valid Prefixes
1
NotFound
4
Announced (BGP)
5
RPKI Coverage
20%

Geographic Footprint

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

CO
22

Top Open Ports

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

Port Open IPs
443 2
1723 2
53 1
80 1
179 1
3000 1
7547 1
8000 1
9000 1