Check-Host.cc

Autonomous System

AS4043 · Montana Internet Corporation

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

Announced IPs
25,344
IPv4
IPv4 Prefixes
4
IPv6 Prefixes
1
Hosted Domains
151
resolve into this AS
Peers
16
Customers
1

AS Profile

AS Name
Montana Internet Corporation
Also known as
MIC
AS Type
Cable/DSL/ISP
Scope
Regional
Traffic
10-20Gbps
IRR AS-SET
AS-SET-AS4043
RIR
ARIN
Country
US
Allocated
1994-11-17

RPKI Validity

Total ROAs
Valid Prefixes
NotFound
5
Announced (BGP)
5
RPKI Coverage
0%

Geographic Footprint

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

US
646

Top Open Ports

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

Port Open IPs
8080 74
22 66
5101 32
2000 14
443 11
80 8
8081 2
1723 2
5060 2
10911 1
10000 1
9000 1
8443 1
21 1
8000 1