OSTTRA LIMITED
OSTTRA_LIMITED
Data as of 2026-10-18
GLEIF verified
Complete entity footprint
2 linked clusters ·
4 netblocks ·
12 IPv4 addresses ·
1 IPv6 prefixes
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
549300FSLUWD8ETI2P24
Registered name
OSTTRA LIMITED
Jurisdiction
Ultimate parent
OSTTRA Group Holdings Ltd.
984500FF08A0VDFA6976
This organisation
| Netblocks | 2 |
| IPv6 | 1 prefix (largest 2001:4d78:104:283::/64) |
| Record ID | 250418097 |
| Registry | RIPE |
| Owner jurisdiction | GB |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300FSLUWD8ETI2P24 |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 89.187.110.56/30 | OSTTRA_LIMITED | RIPE | ASSIGNED PA | ● low |
| 2001:4d78:104:283::/64 | OSTTRA_LIMITED | RIPE | ASSIGNED | ● low |
IPv6 ranges (1)
Corporate group (2 confirmed entities)
- Net-MarkitSERV-Limited 2 blocks
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(2 of 2)
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
EQUINIX-FULFIL-MNT
EQUINIX-MNT