WINFORMA Witschi
Limited data: only 2 ranges found registered under this exact name. This may not reflect the organisation's full internet footprint — many companies' web and cloud infrastructure is hosted under a third-party provider's own registration rather than their own.
Cluster stats
Netblocks2
Cluster ID192140737
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
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 (2)

⬇ export CSV
CIDR Org name Registry Status Confidence
193.138.212.0/22 WINFORMA Witschi RIPE ASSIGNED PI ● high
2001:67c:18c4::/48 WINFORMA Witschi 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 (2 of 2)
Possible discrepancies (2)

These blocks are registered to WINFORMA Witschi 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.

2001:67c:18c4::/48 /48 authorized for AS15576 — NTS workspace AG
193.138.212.0/22 /22 authorized for AS15576 — NTS workspace AG

NIC Handles

DUMY-RIPE DUMY-RIPE NTS-CUSTOMER-MNT ORG-WW28-RIPE RIPE-NCC-END-MNT