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
116
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
560

Top Open Ports

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

Port Open IPs
8080 35
22 33
5101 17
2000 6
443 5
80 4
8443 4
53 2
21 1
23 1
8081 1
9000 1
10000 1
10911 1