CYSO B.V.
Cyso Group B.V.
LEI
724500TUH2GUUXZ23U78
Registered name
CYSO B.V.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 63 |
| All fragments | 75 blocks across 13 clusters |
| Cluster ID | 191423906 |
| Registry | BGP |
| Owner jurisdiction | NL |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI 724500TUH2GUUXZ23U78 |
| Shared handles | clustered on 24 shared RIR contact/maintainer handles |
| Registry names | 10 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (63)
showing 50 of 63 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2.57.56.0/24 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 37.46.136.0/21 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 37.72.138.0/24 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 45.134.223.0/24 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 46.16.38.0/24 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 46.253.137.0/24 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 62.129.139.0/24 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 62.129.149.0/24 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 77.246.243.0/24 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 80.85.160.0/23 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 80.85.161.0/24 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 80.249.209.155/32 | CYSO | PEERINGDB | ASSIGNED | ● high |
| 81.24.0.0/22 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 81.24.4.0/22 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 81.24.4.0/24 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 81.24.6.0/23 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 81.24.8.0/22 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 81.24.9.0/24 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 81.24.10.0/23 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 81.24.12.0/22 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 85.158.200.0/21 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 93.94.224.0/21 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 109.235.72.0/21 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 130.193.5.0/24 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 185.54.112.0/22 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 185.78.196.0/22 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 185.123.55.0/24 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 193.33.220.0/24 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 194.26.103.0/24 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 213.173.39.0/24 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 2001:678:c50::/48 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 2001:7f8:1::a502:5151:1/128 | CYSO | PEERINGDB | ASSIGNED | ● high |
| 2a01:518::/32 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 2a05:6cc0::/29 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 2a11:2440::/32 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 2a14:6480::/33 | Cyso Group B.V. | BGP | ANNOUNCED | ● high |
| 37.46.136.0/21 | Cyso Group B.V. | RIPE | ALLOCATED PA | ● low |
| 37.46.139.104/29 | CYSO-NEN | RIPE | ASSIGNED PA | ● low |
| 46.16.38.0/24 | Cyso Group B.V. | RIPE | ALLOCATED PA | ● low |
| 46.253.137.0/24 | Cyso Group B.V. | RIPE | ALLOCATED PA | ● low |
| 77.246.243.0/24 | Cyso Group B.V. | RIPE | ALLOCATED PA | ● low |
| 81.24.0.0/20 | Cyso Group B.V. | RIPE | ALLOCATED PA | ● low |
| 85.158.200.0/21 | Cyso Group B.V. | RIPE | ALLOCATED PA | ● low |
| 93.94.224.0/21 | Cyso Group B.V. | RIPE | ALLOCATED PA | ● low |
| 109.235.72.0/21 | Cyso Group B.V. | RIPE | ALLOCATED PA | ● low |
| 109.235.79.32/28 | CYSO-TAF | RIPE | ASSIGNED PA | ● low |
| 109.235.79.48/30 | CYSO-WOG3 | RIPE | ASSIGNED PA | ● low |
| 130.193.5.0/24 | Cyso Group B.V. | RIPE | ALLOCATED PA | ● low |
| 185.54.112.0/22 | Cyso Group B.V. | RIPE | ALLOCATED PA | ● low |
| 185.78.196.0/22 | Cyso Group B.V. | RIPE | ALLOCATED PA | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
92.1%
of checked blocks have valid RPKI ROA coverage
(58 of 63)
No discrepancies found among checked blocks.
NIC Handles
AS210728
AS25151
AS25151
AS44694
ArnoudDeJonge-mnt
CLDIN-MNT
CYSO-MNT
CYSO-MNT
DLW-MNT
DUMY-RIPE
DUMY-RIPE
FUGA-MNT
+12 more