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Autonomous System

AS5411

Tieto Oyj

Announced IPs
90,624
CIDR prefixes
28
ASN
AS5411

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

69/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
145.251.0.0/17 32.8K
0.0%
Tieto Oyj SE
145.251.192.0/18 16.4K
0.1%
Tieto Oyj SE
82.196.160.0/19 8.2K
45.1%
Tieto Oyj SE Stockholm County Stockholm
145.251.128.0/19 8.2K
0.0%
Tieto Oyj SE
213.153.96.0/19 8.2K
0.0%
Tieto Oyj SE
145.251.176.0/20 4.1K
0.0%
Tieto Oyj SE
145.251.168.0/21 2.0K
0.0%
Tieto Oyj SE
192.71.132.0/22 1.0K
1.4%
Tieto Oyj SE Stockholm County Danderyd
193.8.32.0/22 1.0K
0.0%
Tieto Oyj SE
193.44.76.0/22 1.0K
28.2%
Tieto Oyj SE
193.44.172.0/22 1.0K
54.5%
Tieto Oyj SE
93.190.198.0/23 512
7.2%
Tieto Oyj SE
145.251.166.0/23 512
0.0%
Tieto Oyj SE
192.36.44.0/23 512
0.0%
Tieto Oyj SE
192.176.132.0/23 512
6.3%
Tieto Oyj SE
192.176.148.0/23 512
0.0%
Tieto Oyj SE
192.176.162.0/23 512
0.0%
Tieto Oyj SE
193.41.168.0/23 512
16.0%
Tieto Oyj SE
194.14.66.0/23 512
0.4%
Tieto Oyj SE
194.14.70.0/23 512
8.4%
Tieto Oyj SE
93.190.195.0/24 256
0.8%
Tieto Oyj SE
192.165.101.0/24 256
1.2%
Tieto Oyj SE
192.165.117.0/24 256
1.2%
Tieto Oyj SE
192.165.118.0/24 256
0.0%
Tieto Oyj SE
192.176.2.0/24 256
0.0%
Tieto Oyj SE
192.176.131.0/24 256
0.0%
Tieto Oyj SE
194.14.63.0/24 256
2.3%
Tieto Oyj SE Västernorrland County Örnsköldsvik
194.132.39.0/24 256
0.0%
Tieto Oyj SE

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS5411 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
192.176.131.0/24 22,555 2026-09-10 18:08:17
193.44.174.0/23 10,444 2026-09-10 18:09:59
193.44.172.0/23 10,395 2026-09-10 18:09:56
192.176.132.0/24 10,353 2026-09-10 18:09:20
192.176.162.0/23 10,349 2026-09-10 18:07:54
192.176.133.0/24 10,343 2026-09-10 18:09:21
193.44.172.0/22 10,337 2026-09-10 18:08:26
193.44.78.0/23 10,337 2026-09-10 18:08:54
82.196.176.0/20 10,327 2026-09-10 18:08:11
82.196.160.0/20 10,297 2026-09-10 18:08:11
193.41.168.0/23 10,286 2026-09-10 18:08:26
93.190.199.0/24 10,274 2026-09-10 18:09:07
93.190.198.0/24 10,272 2026-09-10 18:09:09
193.44.76.0/23 10,253 2026-09-10 18:08:54
213.153.96.0/19 10,245 2026-09-10 18:08:26
193.8.32.0/23 10,229 2026-09-10 18:09:49
193.8.34.0/23 10,227 2026-09-10 18:09:49
192.176.149.0/24 10,208 2026-09-10 18:09:26
193.41.169.0/24 10,208 2026-09-10 18:09:51
192.165.117.0/24 10,208 2026-09-10 18:08:47
193.41.168.0/24 10,207 2026-09-10 18:09:51
192.176.148.0/24 10,203 2026-09-10 18:09:26
192.176.162.0/24 10,202 2026-09-10 18:09:34
194.14.71.0/24 10,202 2026-09-10 18:09:45
192.165.118.0/24 10,202 2026-09-10 18:08:47
192.71.134.0/24 10,202 2026-09-10 18:09:05
192.71.133.0/24 10,201 2026-09-10 18:09:05
213.153.96.0/20 10,198 2026-09-10 18:09:53
192.176.163.0/24 10,197 2026-09-10 18:09:34
193.44.76.0/22 10,196 2026-09-10 18:07:54
194.14.66.0/24 10,196 2026-09-10 18:09:41
192.71.132.0/24 10,196 2026-09-10 18:09:04
213.153.112.0/20 10,194 2026-09-10 18:09:49
192.71.135.0/24 10,193 2026-09-10 18:09:05
194.14.70.0/24 10,192 2026-09-10 18:09:45
194.14.67.0/24 10,191 2026-09-10 18:09:41
192.36.44.0/24 10,189 2026-09-10 18:09:18
194.132.39.0/24 10,183 2026-09-10 18:08:11
192.165.101.0/24 10,182 2026-09-10 18:08:50
194.14.63.0/24 10,173 2026-09-10 18:09:49
192.36.45.0/24 10,172 2026-09-10 18:09:18
192.176.2.0/24 10,171 2026-09-10 18:08:47
192.36.44.0/23 10,140 2026-09-10 18:07:54
192.176.132.0/23 10,125 2026-09-10 18:07:54
93.190.195.0/24 10,071 2026-09-10 18:09:09
194.14.70.0/23 9,820 2026-09-10 18:08:26
93.190.198.0/23 9,793 2026-09-10 18:07:54
145.251.0.0/16 9,763 2026-09-10 18:07:54
193.8.32.0/22 9,723 2026-09-10 18:08:26
82.196.160.0/19 9,720 2026-09-10 18:08:26

Showing top 50 of 56 announced prefixes by sample volume.

Frequently Asked Questions

What is AS5411?

AS5411 is an Autonomous System Number assigned to Tieto Oyj. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS5411 announce?

AS5411 announces 90.6K IPv4 addresses distributed across 28 routed CIDR prefixes. The network is registered in Finland.

Who operates AS5411?

AS5411 is operated by Tieto Oyj. The organization is based in Finland. You can view all IP ranges and related ASNs on the organization page.

What country is AS5411 registered in?

AS5411 is registered in Finland. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-09-10 18:11:07 UTC
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