Skip to main content
Organization

Tieto Oyj

IPv4 addresses
177,664
CIDR ranges
79
Category
enterprise
BGP prefixes announced
108

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 →

Countries served by Tieto Oyj

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by Tieto Oyj

ASNNameIPsPrefixesCountry
AS5411 Tieto Oyj 90.6K 28 SE
AS375 Tieto Oyj 87.0K 51 FI

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
131.207.0.0/17 32.8K
2.6%
AS375 FI
145.251.0.0/17 32.8K
0.0%
AS5411 SE
145.251.192.0/18 16.4K
0.1%
AS5411 SE
192.49.192.0/18 16.4K
1.2%
AS375 FI
82.196.160.0/19 8.2K
45.1%
AS5411 SE Stockholm County Stockholm
145.251.128.0/19 8.2K
0.0%
AS5411 SE
213.153.96.0/19 8.2K
0.0%
AS5411 SE
145.251.176.0/20 4.1K
0.0%
AS5411 SE
192.49.96.0/20 4.1K
0.1%
AS375 FI
192.49.176.0/20 4.1K
1.6%
AS375 FI
145.251.168.0/21 2.0K
0.0%
AS5411 SE
192.49.0.0/21 2.0K
0.0%
AS375 FI
192.49.40.0/21 2.0K
0.0%
AS375 FI
192.49.56.0/21 2.0K
0.0%
AS375 FI
192.49.152.0/21 2.0K
0.3%
AS375 FI
192.49.160.0/21 2.0K
0.0%
AS375 FI
192.49.36.0/22 1.0K
0.0%
AS375 FI
192.49.48.0/22 1.0K
0.0%
AS375 FI
192.49.64.0/22 1.0K
0.0%
AS375 FI
192.49.92.0/22 1.0K
0.1%
AS375 FI
192.49.112.0/22 1.0K
0.0%
AS375 FI
192.49.120.0/22 1.0K
0.0%
AS375 FI
192.49.128.0/22 1.0K
0.1%
AS375 FI
192.49.148.0/22 1.0K
0.3%
AS375 FI
192.71.132.0/22 1.0K
1.4%
AS5411 SE Stockholm County Stockholm
193.8.32.0/22 1.0K
0.0%
AS5411 SE
193.44.76.0/22 1.0K
28.2%
AS5411 SE
193.44.172.0/22 1.0K
54.5%
AS5411 SE
93.190.198.0/23 512
7.2%
AS5411 SE
145.251.166.0/23 512
0.0%
AS5411 SE
192.36.44.0/23 512
0.0%
AS5411 SE
192.49.52.0/23 512
0.2%
AS375 FI
192.49.70.0/23 512
0.2%
AS375 FI
192.49.72.0/23 512
0.0%
AS375 FI
192.49.86.0/23 512
0.2%
AS375 FI
192.49.88.0/23 512
0.0%
AS375 FI
192.49.124.0/23 512
0.0%
AS375 FI
192.49.136.0/23 512
0.2%
AS375 FI
192.49.140.0/23 512
0.0%
AS375 FI
192.49.168.0/23 512
0.0%
AS375 FI
192.49.174.0/23 512
1.2%
AS375 FI
192.176.132.0/23 512
6.3%
AS5411 SE
192.176.148.0/23 512
0.0%
AS5411 SE
192.176.162.0/23 512
0.0%
AS5411 SE
193.41.168.0/23 512
16.0%
AS5411 SE
194.14.66.0/23 512
0.4%
AS5411 SE
194.14.70.0/23 512
8.4%
AS5411 SE
93.190.195.0/24 256
0.8%
AS5411 SE
192.49.9.0/24 256
0.4%
AS375 FI
192.49.10.0/24 256
0.0%
AS375 FI
192.49.13.0/24 256
0.0%
AS375 FI
192.49.19.0/24 256
0.0%
AS375 FI
192.49.20.0/24 256
0.0%
AS375 FI
192.49.22.0/24 256
0.0%
AS375 FI
192.49.33.0/24 256
0.8%
AS375 FI
192.49.55.0/24 256
0.0%
AS375 FI
192.49.68.0/24 256
0.4%
AS375 FI
192.49.78.0/24 256
0.0%
AS375 FI
192.49.81.0/24 256
0.0%
AS375 FI
192.49.91.0/24 256
0.0%
AS375 FI
192.49.117.0/24 256
0.0%
AS375 FI
192.49.119.0/24 256
0.0%
AS375 FI
192.49.126.0/24 256
0.0%
AS375 FI
192.49.133.0/24 256
0.0%
AS375 FI
192.49.134.0/24 256
0.0%
AS375 FI
192.49.139.0/24 256
0.0%
AS375 FI
192.49.142.0/24 256
0.0%
AS375 FI
192.49.144.0/24 256
0.0%
AS375 FI
192.49.146.0/24 256
0.0%
AS375 FI
192.49.170.0/24 256
4.3%
AS375 FI
192.49.173.0/24 256
5.1%
AS375 FI
192.163.145.0/24 256
0.0%
AS375 FI
192.165.101.0/24 256
1.2%
AS5411 SE
192.165.117.0/24 256
1.2%
AS5411 SE
192.165.118.0/24 256
0.0%
AS5411 SE
192.176.2.0/24 256
0.0%
AS5411 SE
192.176.131.0/24 256
0.0%
AS5411 SE
194.14.63.0/24 256
2.3%
AS5411 SE Västernorrland County Örnsköldsvik
194.132.39.0/24 256
0.0%
AS5411 SE

Frequently Asked Questions

How many IP addresses does Tieto Oyj own?

Tieto Oyj controls 177.7K IPv4 addresses distributed across 79 CIDR ranges. The organization is registered in Sweden.

What ASNs does Tieto Oyj operate?

Tieto Oyj operates 2 Autonomous Systems. Each ASN represents an independently routed network that Tieto Oyj manages for internet traffic delivery.

What countries does Tieto Oyj serve?

Tieto Oyj has IP address allocations in 2 countries, indicating a multinational network presence for delivering services across these regions.

What type of organization is Tieto Oyj?

Tieto Oyj is categorized as enterprise. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-25 08:10:31 UTC
Share