SDL LIMITED
SDL Ltd
Data as of 2026-08-09
GLEIF verified
Complete entity footprint
2 linked clusters ·
16 netblocks ·
12,397 IPv4 addresses
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
213800OF4AGCOPWAL341
Registered name
SDL LIMITED
Jurisdiction
Ultimate parent
RWS HOLDINGS PLC
213800YGBGTTSKUVK111
Cluster stats
| Netblocks | 14 · 8,301 IPv4 addresses |
| Registered in | United Kingdom (8) · Netherlands (3) · Germany (1) · Spain (1) · United States (1) |
| All fragments | 30 blocks across 11 clusters |
| Cluster ID | 217778399 |
| Registry | ARIN |
| Owner jurisdiction | GB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 213800OF4AGCOPWAL341 |
| Shared handles | clustered on 17 shared RIR contact/maintainer handles |
| Registry names | 7 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (14)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 216.116.48.0/20 | SDL Inc | ARIN | DIRECT ALLOCATION | ● high |
| 80.74.0.0/22 | SDL-INTERNATIONAL | RIPE | ASSIGNED PA | ● low |
| 80.74.0.0/20 | SDL Ltd | RIPE | ALLOCATED PA | ● low |
| 80.74.4.0/24 | SDL-INTERNATIONAL | RIPE | ASSIGNED PA | ● low |
| 81.101.84.128/27 | SDL-PLC | RIPE | ASSIGNED PA | ● low |
| 93.117.221.120/30 | SDL | RIPE | ASSIGNED PA | ● low |
| 93.117.234.104/30 | SDL | RIPE | ASSIGNED PA | ● low |
| 93.117.235.140/30 | SDL | RIPE | ASSIGNED PA | ● low |
| 193.240.81.147/32 | SDL | RIPE | ASSIGNED PA | ● low |
| 194.168.44.240/29 | SDL-PLC | RIPE | ASSIGNED PA | ● low |
| 194.179.59.104/29 | Sdl | RIPE | ASSIGNED PA | ● low |
| 212.42.241.128/27 | SDL-NET | RIPE | ASSIGNED PA | ● low |
| 213.198.8.16/29 | SDL-NET | RIPE | ASSIGNED PA | ● low |
| 213.198.8.24/29 | SDL-NET | RIPE | ASSIGNED PA | ● low |
Corporate group (2 confirmed entities)
+1 additional unconfirmed candidate not shown — full list (JSON)- Moravia IT s.r.o. 2 blocks
Network trust
what's this?
RPKI hygiene: C
how networks compare →
64.3%
of checked blocks have valid RPKI ROA coverage
(9 of 14)
No discrepancies found among checked blocks.
NIC Handles
ALL-MNT
AS5089-MNT
DUMY-RIPE
DUMY-RIPE
LEVEL3-MNT
MAINT-AS3352
MAINT-VIPAR
MMI238-ARIN
MMI238-ARIN
MMI238-ARIN
MMI238-ARIN
ORG-SIP2-RIPE
+5 more