Omicron

OMICRON-NET
Registry
Cluster stats
Netblocks10 · 1,574 IPv4 addresses
Registered in Switzerland (7) · Germany (1) · Romania (1) · Ukraine (1)
All fragments 50 blocks across 12 clusters
Cluster ID208909895
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution Registry record
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 5 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON
10 0 netblocks since 2026-07-05
2026-07-05 peak 10 2026-07-19

IP Ranges (10)

⬇ export CSV
CIDR Org name Registry Status Confidence
195.141.40.0/24 OMICRON-NET RIPE ASSIGNED PA ● low
195.141.41.0/24 OMICRON-NET RIPE ASSIGNED PA ● low
195.141.42.0/24 OMICRON-NET RIPE ASSIGNED PA ● low
195.141.43.0/24 OMICRON-NET RIPE ASSIGNED PA ● low
195.141.44.0/24 OMICRON-NET-NET RIPE ASSIGNED PA ● low
195.141.45.0/24 OMICRON-NET RIPE ASSIGNED PA ● low
212.18.24.232/29 OMICRON-NET RIPE ASSIGNED PA ● low
212.243.209.240/28 Omicron-NET RIPE ASSIGNED PA ● low
213.160.147.88/29 OMICRON RIPE ASSIGNED PA ● low
213.233.119.144/28 Omicron RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (10 of 10)
Possible discrepancies (6)

These blocks are registered to OMICRON-NET 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.

195.141.45.0/24 /24 authorized for AS6730 — Sunrise GmbH
195.141.44.0/24 /24 authorized for AS6730 — Sunrise GmbH
195.141.43.0/24 /24 authorized for AS6730 — Sunrise GmbH
195.141.40.0/24 /24 authorized for AS6730 — Sunrise GmbH
195.141.41.0/24 /24 authorized for AS6730 — Sunrise GmbH
195.141.42.0/24 /24 authorized for AS6730 — Sunrise GmbH

NIC Handles

AS12302-MNT AS6730-MNT CH-UNISOURCE-MNT DUMY-RIPE DUMY-RIPE LDC-UA-MNT MNET-MNT