JANSEN SYSTEMS GMBH

JANSEN-SYSTEMS-GMBH
Data as of 2026-10-25
Registry
This organisation
Netblocks4
IPv6 4 prefixes (largest 2a01:4f8:10a:298d::/64)
Record ID255388726
RegistryRIPE
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution Registry record
Shared handles clustered on 3 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 (4)

⬇ export CSV
CIDR Org name Registry Status Confidence
2a01:4f8:10a:298d::/64 JANSEN-SYSTEMS-GMBH RIPE ASSIGNED ● low
2a01:4f8:121:42da::/64 JANSEN-SYSTEMS-GMBH RIPE ASSIGNED ● low
2a01:4f8:141:1193::/64 JANSEN-SYSTEMS-GMBH RIPE ASSIGNED ● low
2a01:4f8:151:7283::/64 JANSEN-SYSTEMS-GMBH RIPE ASSIGNED ● low

IPv6 ranges (4)

CIDR
2a01:4f8:10a:298d::/64
2a01:4f8:121:42da::/64
2a01:4f8:141:1193::/64
2a01:4f8:151:7283::/64

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (4 of 4)
No discrepancies found among checked blocks.

NIC Handles

DUMY-RIPE DUMY-RIPE HOS-GUN