SYSE Oy
SYSE AS
GLEIF verified
LEI
743700G6S65J6ZZQN459
Registered name
SYSE Oy
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 8 · 658 IPv4 addresses |
| Cluster ID | 208865358 |
| Registry | RIPE |
| Owner jurisdiction | FI |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 743700G6S65J6ZZQN459 |
| 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 | |
Footprint over time
5 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-19
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 77.40.156.0/28 | SYSE AS | RIPE | ASSIGNED PA | ● high |
| 77.40.237.0/24 | SYSE AS | RIPE | ASSIGNED PA | ● high |
| 195.159.29.0/24 | SYSE AS | RIPE | ASSIGNED PA | ● high |
| 195.159.98.64/26 | SYSE AS | RIPE | ASSIGNED PA | ● high |
| 195.159.144.128/26 | SYSE AS | RIPE | ASSIGNED PA | ● high |
| 195.159.146.216/29 | SYSE AS | RIPE | ASSIGNED PA | ● high |
| 2001:840:4210::/48 | SYSE AS | RIPE | ASSIGNED | ● high |
| 2001:840:4245::/48 | SYSE AS | RIPE | ASSIGNED | ● high |
Possibly related to this organisation
what's this?Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- Easyserver1 via COLT Technology Services Group Limited sub-allocation
- QUZA-OPENSYSENG sub-allocation
- SYSECA2-NET via green.ch AG sub-allocation
- SYSEXCEL-20171128 via Clouvider Limited sub-allocation
- TELE2-CUST-EASYSERVER via Odido Netherlands B.V. sub-allocation
- Syseca Sei via Orange S.A. sub-allocation
- IMMINUS-HAYES-TRAVEL-EASYSELL via Virgin Media Limited sub-allocation
- EASYSER1 via Ote SA (Hellenic Telecommunications Organisation) sub-allocation
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(8 of 8)
Possible discrepancies (4)
These blocks are registered to SYSE AS 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.
| 2001:840:4245::/48 /48 | authorized for AS2116 — GLOBALCONNECT AS |
| 2001:840:4210::/48 /48 | authorized for AS2116 — GLOBALCONNECT AS |
| 195.159.29.0/24 /24 | authorized for AS2116 — GLOBALCONNECT AS |
| 77.40.237.0/24 /24 | authorized for AS2116 — GLOBALCONNECT AS |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ORG-SA1682-RIPE
POWERTECH-MNT