AS375

Name: AS375 — Tieto Oyj
Creator: ipdex

Tieto Oyj Unknown registered in Finland

52IPv4 prefixes

1IPv6 prefixes

100%RPKI-valid

#12,862AS Rank

327/327RIS visibility

#12Rank in Finland

1993-09-01Allocated

Tieto Oyj (AS375) — Unknown, registered in Finland. announces 52 IPv4 prefixes + 1 IPv6 prefixes. Rank in Finland: #12. Allocated: 1993-09-01.

IPv4 52IPv6 1

Announced prefixes · 53

v4 131.207.0.0/17 valid
v4 192.163.145.0/24 valid
v4 192.49.0.0/21 valid
v4 192.49.10.0/24 valid
v4 192.49.112.0/22 valid
v4 192.49.117.0/24 valid
v4 192.49.119.0/24 valid
v4 192.49.120.0/22 valid
v4 192.49.124.0/23 valid
v4 192.49.126.0/24 valid
v4 192.49.128.0/22 valid
v4 192.49.13.0/24 valid
v4 192.49.133.0/24 valid
v4 192.49.134.0/24 valid
v4 192.49.136.0/23 valid
v4 192.49.139.0/24 valid
v4 192.49.140.0/23 valid
v4 192.49.142.0/24 valid
v4 192.49.144.0/24 valid
v4 192.49.146.0/24 valid
v4 192.49.148.0/22 valid
v4 192.49.152.0/21 valid
v4 192.49.160.0/21 valid
v4 192.49.168.0/23 valid
v4 192.49.170.0/24 valid
v4 192.49.173.0/24 valid
v4 192.49.174.0/23 valid
v4 192.49.176.0/20 valid
v4 192.49.19.0/24 valid
v4 192.49.192.0/18 valid
v4 192.49.20.0/24 valid
v4 192.49.22.0/24 valid
v4 192.49.33.0/24 valid
v4 192.49.36.0/22 valid
v4 192.49.40.0/21 valid
v4 192.49.48.0/22 valid
v4 192.49.52.0/23 valid
v4 192.49.55.0/24 valid
v4 192.49.56.0/21 valid
v4 192.49.64.0/22 valid
v4 192.49.68.0/24 valid
v4 192.49.70.0/23 valid
v4 192.49.72.0/23 valid
v4 192.49.72.0/24 valid
v4 192.49.78.0/24 valid
v4 192.49.81.0/24 valid
v4 192.49.86.0/23 valid
v4 192.49.88.0/23 valid
v4 192.49.9.0/24 valid
v4 192.49.91.0/24 valid

RPKI: rpki.cloudflare.com · 2026-06-19

Routing: 52 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-19

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	53
2026-06-13	53

AS topology · Customer cone 1

Providers · 2

AS12552 GlobalConnect AB
AS55002 F5, Inc.

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