HERRMANN-ULTRASCHALL
Unresolved
Cluster stats
Netblocks2
All fragments 44 blocks across 21 clusters
Cluster ID193815901
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
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

IP Ranges (2)

⬇ export CSV
CIDR Org name Registry Status Confidence
178.251.88.160/29 HERRMANN-ULTRASCHALL RIPE ASSIGNED PA ● low
2a01:4d80:1109::/48 HERRMANN-ULTRASCHALL RIPE ASSIGNED ● low

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 (1)

These blocks are registered to HERRMANN-ULTRASCHALL 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.

2a01:4d80:1109::/48 /48 authorized for AS39702 — S-IT Verwaltungs GmbH trading as S-IT Informationstechnologie Betreiber GmbH & Co. KG im Nordschwarzwald

NIC Handles

DUMY-RIPE DUMY-RIPE SIT-MNT