AS40021

Name: AS40021 — Contabo Inc.
Creator: ipdex

Contabo Inc. Content registered in United States

90IPv4 prefixes

5IPv6 prefixes

62%RPKI-valid

#30,138AS Rank

326/326RIS visibility

#362Rank in United States

2023-05-16Allocated

Contabo Inc. (AS40021) — Content, registered in United States. announces 90 IPv4 prefixes + 5 IPv6 prefixes. Rank in United States: #362. Allocated: 2023-05-16.

IPv4 90IPv6 5

Announced prefixes · 95

v4 217.216.80.0/20 valid
v4 217.77.0.0/21 valid
v4 217.77.8.0/21 valid
v4 31.220.96.0/21 valid
v4 38.105.209.0/24 unknown
v4 38.105.232.0/24 unknown
v4 45.137.192.0/24 valid
v4 45.137.194.0/24 valid
v4 5.180.151.0/24 valid
v4 5.252.52.0/23 valid
v4 5.252.54.0/23 valid
v4 62.146.168.0/21 valid
v4 62.146.176.0/21 valid
v4 62.146.224.0/21 valid
v4 66.94.104.0/21 unknown
v4 66.94.112.0/22 unknown
v4 66.94.116.0/23 unknown
v4 66.94.118.0/24 unknown
v4 66.94.119.0/24 unknown
v4 66.94.120.0/21 unknown
v4 66.94.96.0/21 unknown
v4 81.22.38.0/24 valid
v4 82.197.64.0/22 valid
v4 85.239.230.0/23 valid
v4 85.239.232.0/21 valid
v4 85.239.240.0/21 valid
v4 85.239.248.0/23 valid
v4 85.239.250.0/24 valid
v4 86.48.16.0/22 valid
v4 86.48.20.0/22 valid
v4 86.48.24.0/22 valid
v4 86.48.28.0/22 valid
v4 89.117.144.0/21 valid
v4 89.117.16.0/21 valid
v4 89.117.72.0/21 valid
v4 92.118.56.0/23 valid
v4 92.118.58.0/23 valid
v4 94.101.113.0/24 valid
v4 94.72.112.0/21 unknown
v4 94.72.120.0/21 unknown
v6 2605:a140::/32 valid
v6 2605:a141::/32 valid
v6 2605:a142::/32 valid
v6 2605:a143::/32 valid
v6 2605:a144::/32 valid

RPKI: rpki.cloudflare.com · 2026-06-21

Routing: 90 IPv4 · 5 IPv6 announced · RIS visibility 326/326 RIS peers · RIPEstat · 2026-06-21

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	95
2026-06-13	95

Facilities · 4

4 Facilities · 1 Countries

365 Data Centers Carlstadt (NJ3) Carlstadt
710 Tucker St Louis St. Louis
Cogent Seattle Federal Way
ColoHouse New York Orangeburg

AS topology · Customer cone 1

Providers · 3

AS3356 Level 3 Parent, LLC
AS174 Cogent Communications, LLC
AS46887 Zayo Bandwidth

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