AS4043

Name: AS4043 — Montana Internet Corporation
Creator: ipdex

Montana Internet Corporation ISP registered in United States

4IPv4 prefixes

1IPv6 prefixes

#7,869AS Rank

327/327RIS visibility

#5,292Rank in United States

1994-11-17Allocated

Montana Internet Corporation (AS4043) — ISP, registered in United States. announces 4 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #5292. Allocated: 1994-11-17.

IPv4 4IPv6 1

Announced prefixes · 5

v4 199.5.172.0/24 unknown
v4 205.207.148.0/23 unknown
v4 206.127.64.0/18 unknown
v4 209.161.128.0/19 unknown
v6 2607:f6b8::/32 unknown

Routing: 4 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	5
2026-06-13	5

Internet Exchanges · 1

SIX Seattle Seattle 10 Gbps

Facilities · 1

1 Facilities · 1 Countries

iConnect Helena Helena

AS topology · Customer cone 2

Providers · 2

AS6461 Zayo Bandwidth
AS52025 ParadoxNetworks Limited

Peers · 16

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AS9002 RETN Limited
AS137409 GSL Networks Pty LTD
AS35280 F5 Networks SARL
AS24482 SG.GS
AS20055 Wholesail networks LLC

Customers · 1

AS399986 St. Peter's Health

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