SSI SCHAEFER
SSI Schaefer SRL
Data as of 2026-08-23
GLEIF verified
LEI
648891LNU41G5T9XG328
Registered name
SSI SCHAEFER
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 5 · 528 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a00:2381:3c31::/48) |
| Registered in | Netherlands (2) · Romania (2) · Germany (1) |
| All fragments | 42 blocks across 18 clusters |
| Cluster ID | 227002972 |
| Registry | BGP |
| Owner jurisdiction | BE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 648891LNU41G5T9XG328 |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-08-09
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 91.223.50.0/24 | SSI Schaefer SRL | BGP | ANNOUNCED | ● high |
| 82.204.34.152/29 | SSI-Schaefer | RIPE | ASSIGNED PA | ● low |
| 82.204.35.112/29 | SSI-Schaefer | RIPE | ASSIGNED PA | ● low |
| 195.124.83.0/24 | SSI-SCHAEFER | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:3c31::/48 | SSI-SCHAEFER | RIPE | AGGREGATED-BY-LIR | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2a00:2381:3c31::/48 |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
50.0%
of checked blocks have valid RPKI ROA coverage
(3 of 6)
Possible discrepancies (1)
These blocks are registered to SSI Schaefer SRL 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.
| 2a00:2381:3c31::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
AS52211
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
NL-BBNET-MNT
ORG-SSS36-RIPE
RIPE-NCC-END-MNT
RO-MNT
RO-MNT
UUNETDE-I