CIS Computer & Internet Services GmbH
LEI
391200B4IZ62K6RFLU73
Registered name
CIS Computer & Internet Services GmbH
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks1
All fragments 64 blocks across 30 clusters
Cluster ID192147893
RegistryRIPE
Owner jurisdictionDE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Legal identityLEI 391200B4IZ62K6RFLU73
Shared handles clustered on 5 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (1)

⬇ export CSV
CIDR Org name Registry Status Confidence
193.42.221.0/24 CIS Computer & Internet Services GmbH RIPE ASSIGNED PI ● high

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (1 of 1)
Possible discrepancies (1)

These blocks are registered to CIS Computer & Internet Services GmbH 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.

193.42.221.0/24 /24 authorized for AS12843 — TelemaxX Telekommunikation GmbH

NIC Handles

DUMY-RIPE DUMY-RIPE ORG-CCIS1-RIPE RIPE-NCC-END-MNT TXX-MNT