UNISYS CORPORATION

Unisys Corporation
GLEIF verified
LEI
549300T21W22FIJJOW08
Registered name
UNISYS CORPORATION
Jurisdiction
US-DE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks45 · 150,769 IPv4 addresses
Registered in United States (18) · United Kingdom (14) · Sweden (2) · Portugal (2) · Netherlands (1) · Russia (1)
All fragments 92 blocks across 16 clusters
Cluster ID213353737
RegistryAPNIC
Owner jurisdictionUS-DE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300T21W22FIJJOW08
Shared handles clustered on 37 shared RIR contact/maintainer handles
Registry names 11 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

6 weekly snapshots · JSON
45 -7 netblocks since 2026-07-05
2026-07-05 peak 52 2026-07-26

IP Ranges (45)

⬇ export CSV
CIDR Org name Registry Status Confidence
129.220.0.0/19 Unisys Corporation BGP ANNOUNCED ● high
129.220.13.0/24 Unisys Corporation BGP ANNOUNCED ● high
129.220.15.0/24 Unisys Corporation BGP ANNOUNCED ● high
129.220.16.0/24 Unisys Corporation BGP ANNOUNCED ● high
129.220.22.0/24 Unisys Corporation BGP ANNOUNCED ● high
129.220.23.0/24 Unisys Corporation BGP ANNOUNCED ● high
129.220.25.0/24 Unisys Corporation BGP ANNOUNCED ● high
129.220.32.0/20 Unisys Corporation BGP ANNOUNCED ● high
129.220.48.0/20 Unisys Corporation BGP ANNOUNCED ● high
129.220.50.0/24 Unisys Corporation BGP ANNOUNCED ● high
129.220.53.0/24 Unisys Corporation BGP ANNOUNCED ● high
129.220.54.0/24 Unisys Corporation BGP ANNOUNCED ● high
129.220.58.0/24 Unisys Corporation BGP ANNOUNCED ● high
129.220.64.0/19 Unisys Corporation BGP ANNOUNCED ● high
129.220.160.0/19 Unisys Corporation BGP ANNOUNCED ● high
60.242.226.208/30 UNISYS APNIC ASSIGNED NON-PORTABLE ● low
62.134.73.184/29 unisys RIPE ASSIGNED PA ● low
62.134.74.224/29 unisys RIPE ASSIGNED PA ● low
62.252.150.64/28 UNISYS-LIMITED RIPE ASSIGNED PA ● low
81.143.1.32/29 Unisys RIPE ASSIGNED PA ● low
85.118.5.144/28 UNISYS RIPE ASSIGNED PA ● low
85.118.6.232/29 UNISYS RIPE ASSIGNED PA ● low
85.118.11.104/29 UNISYS RIPE ASSIGNED PA ● low
85.118.28.192/27 UNISYS RIPE ASSIGNED PA ● low
92.241.185.0/24 UNISYS RIPE ASSIGNED PA ● low
129.220.0.0 – 129.220.95.255 Unisys Corporation ARIN DIRECT ALLOCATION ● low
129.220.128.0 – 129.220.223.255 Unisys Corporation ARIN DIRECT ALLOCATION ● low
192.59.0.0/16 Unisys Corporation ARIN DIRECT ALLOCATION ● low
193.13.16.192/28 SE-UNISYS RIPE ASSIGNED PA ● low
193.13.20.160/27 SE-UNISYS RIPE ASSIGNED PA ● low
193.173.4.48/29 UNISYS RIPE ASSIGNED PA ● low
193.211.38.16/28 UNISYS-NET RIPE ASSIGNED PA ● low
193.240.73.32/28 UNISYS-CORPORATION RIPE ASSIGNED PA ● low
194.79.88.136/29 UNISYS RIPE ASSIGNED PA ● low
194.88.66.144/28 UNISYS-CORPORATION RIPE ASSIGNED PA ● low
195.141.117.0/25 UNISYS-NET RIPE ASSIGNED PA ● low
203.162.20.192/28 unisys-net APNIC ASSIGNED NON-PORTABLE ● low
213.146.134.224/27 UNISYS RIPE ASSIGNED PA ● low
213.146.147.128/29 UNISYS RIPE ASSIGNED PA ● low
213.205.85.88/29 UNISYS RIPE ASSIGNED PA ● low
217.33.155.160/27 UNISYS RIPE ASSIGNED PA ● low
217.33.160.192/27 Unisys RIPE ASSIGNED PA ● low
219.141.239.192/26 UNISYS APNIC ASSIGNED NON-PORTABLE ● low
2a00:2381:c211::/48 UNISYS-LIMITED RIPE AGGREGATED-BY-LIR ● low
2a00:2381:cd4f::/48 UNISYS RIPE AGGREGATED-BY-LIR ● low

Domains hosted in this network

what's this?
unisys.com

Network trust

what's this?
RPKI hygiene: D how networks compare →
37.8% of checked blocks have valid RPKI ROA coverage (17 of 45)
Possible discrepancies (2)

These blocks are registered to Unisys Corporation 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.

2a00:2381:c211::/48 /48 authorized for AS2856 — British Telecommunications Limited
2a00:2381:cd4f::/48 /48 authorized for AS2856 — British Telecommunications Limited

NIC Handles

AB34802-RIPE AS2021 AS25746 AS286-MNT AS5089-MNT AS6071 AS6072 AS6730-MNT BTNET-MNT DATANET-NOC DUMY-RIPE DUMY-RIPE +25 more