Tieto Oyj

GLEIF verified
LEI
549300EW2KM4KROKQV31
Registered name
Tieto Oyj
Jurisdiction
FI
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks223
All fragments 267 blocks across 20 clusters
Cluster ID204396845
RegistryBGP
Owner jurisdictionFI
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300EW2KM4KROKQV31
Shared handles clustered on 30 shared RIR contact/maintainer handles
Registry names 13 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON
223 +83 netblocks since 2026-07-05
2026-07-05 peak 223 2026-07-13

IP Ranges (223)

showing 50 of 223 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
62.20.102.96/28 Tieto Sweden AB RIPE ASSIGNED PA ● high
82.196.160.0/19 Tieto Oyj BGP ANNOUNCED ● high
82.196.160.0/20 Tieto Oyj BGP ANNOUNCED ● high
82.196.176.0/20 Tieto Oyj BGP ANNOUNCED ● high
93.190.195.0/24 Tieto Oyj BGP ANNOUNCED ● high
93.190.198.0/24 Tieto Oyj BGP ANNOUNCED ● high
93.190.198.0/23 Tieto Oyj BGP ANNOUNCED ● high
93.190.199.0/24 Tieto Oyj BGP ANNOUNCED ● high
131.207.0.0/17 Tieto Oyj BGP ANNOUNCED ● high
145.251.0.0/17 Tieto Oyj BGP ANNOUNCED ● high
145.251.0.0/16 Tieto Oyj BGP ANNOUNCED ● high
145.251.128.0/17 Tieto Oyj BGP ANNOUNCED ● high
146.192.0.0/17 Tieto Norway AS RIPE LEGACY ● high
185.232.60.31/32 Tieto Rus PEERINGDB ASSIGNED ● high
192.36.44.0/24 Tieto Oyj BGP ANNOUNCED ● high
192.36.44.0/23 Tieto Oyj BGP ANNOUNCED ● high
192.36.45.0/24 Tieto Oyj BGP ANNOUNCED ● high
192.49.0.0/21 Tieto Oyj BGP ANNOUNCED ● high
192.49.9.0/24 Tieto Oyj BGP ANNOUNCED ● high
192.49.10.0/24 Tieto Oyj BGP ANNOUNCED ● high
192.49.13.0/24 Tieto Oyj BGP ANNOUNCED ● high
192.49.19.0/24 Tieto Oyj BGP ANNOUNCED ● high
192.49.20.0/24 Tieto Oyj BGP ANNOUNCED ● high
192.49.22.0/24 Tieto Oyj BGP ANNOUNCED ● high
192.49.33.0/24 Tieto Oyj BGP ANNOUNCED ● high
192.49.36.0/22 Tieto Oyj BGP ANNOUNCED ● high
192.49.40.0/21 Tieto Oyj BGP ANNOUNCED ● high
192.49.48.0/22 Tieto Oyj BGP ANNOUNCED ● high
192.49.52.0/23 Tieto Oyj BGP ANNOUNCED ● high
192.49.55.0/24 Tieto Oyj BGP ANNOUNCED ● high
192.49.56.0/21 Tieto Oyj BGP ANNOUNCED ● high
192.49.64.0/22 Tieto Oyj BGP ANNOUNCED ● high
192.49.68.0/24 Tieto Oyj BGP ANNOUNCED ● high
192.49.70.0/23 Tieto Oyj BGP ANNOUNCED ● high
192.49.72.0/23 Tieto Oyj BGP ANNOUNCED ● high
192.49.72.0/24 Tieto Oyj BGP ANNOUNCED ● high
192.49.78.0/24 Tieto Oyj BGP ANNOUNCED ● high
192.49.81.0/24 Tieto Oyj BGP ANNOUNCED ● high
192.49.86.0/23 Tieto Oyj BGP ANNOUNCED ● high
192.49.88.0/23 Tieto Oyj BGP ANNOUNCED ● high
192.49.91.0/24 Tieto Oyj BGP ANNOUNCED ● high
192.49.92.0/22 Tieto Oyj BGP ANNOUNCED ● high
192.49.96.0/20 Tieto Oyj BGP ANNOUNCED ● high
192.49.112.0/22 Tieto Oyj BGP ANNOUNCED ● high
192.49.117.0/24 Tieto Oyj BGP ANNOUNCED ● high
192.49.119.0/24 Tieto Oyj BGP ANNOUNCED ● high
192.49.120.0/22 Tieto Oyj BGP ANNOUNCED ● high
192.49.124.0/23 Tieto Oyj BGP ANNOUNCED ● high
192.49.126.0/24 Tieto Oyj BGP ANNOUNCED ● high
192.49.128.0/22 Tieto Oyj BGP ANNOUNCED ● high

Corporate group (3 confirmed entities)

+725 additional unconfirmed candidates not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: B how networks compare →
85.7% of checked blocks have valid RPKI ROA coverage (191 of 223)
Possible discrepancies (1)

These blocks are registered to Tieto Oyj but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

93.124.225.0/24 /24 authorized for AS25400 — Telia Norge AS

NIC Handles

AS13243-MNT AS202009 AS375 AS375-MNT AS375-MNT AS5411 AS5411-MNT DUMY-RIPE DUMY-RIPE EDB-UNIGRID-MNT EIALM-MNT EIBM-MNT +18 more