CYSO B.V.
Cyso Group B.V.
LEI
724500TUH2GUUXZ23U78
Registered name
CYSO B.V.
Jurisdiction
NL
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks63
All fragments 75 blocks across 13 clusters
Cluster ID191423906
RegistryBGP
Owner jurisdictionNL
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Legal identityLEI 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