// ASN

AS4043

MIC-ASN - Montana Internet Corporation, US

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN: AS4043
Organization: Montana Internet Corporation
Description: MIC-ASN - Montana Internet Corporation, US
Country: US
State / Region: MT
City: Helena
Address: 1424 National Ave
Registry (RIR): ARIN
Created: 2023-12-21
Updated: 2025-08-22
IPv4 Prefixes: 4
IPv6 Prefixes: 1

IPv4 Prefixes

4 total

199.5.172.0/24
205.207.148.0/23
206.127.64.0/18
209.161.128.0/19

IPv6 Prefixes

1 total

2607:f6b8::/32

What is AS4043?

AS4043 is an Autonomous System Number (ASN) assigned to Montana Internet Corporation. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

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