OTTO-NET
Cluster stats
Netblocks26
All fragments 42 blocks across 17 clusters
Cluster ID192201927
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 15 shared RIR contact/maintainer handles
Registry names 7 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (26)

⬇ export CSV
CIDR Org name Registry Status Confidence
62.54.229.64/29 OTTO-NET RIPE ASSIGNED PA ● low
62.55.217.40/29 OTTO-NET RIPE ASSIGNED PA ● low
62.77.225.32/29 Otto RIPE ASSIGNED PA ● low
77.74.115.204/30 OTTO-NET RIPE ASSIGNED PA ● low
77.74.115.216/30 OTTO-NET RIPE ASSIGNED PA ● low
80.77.14.0/24 OTTO RIPE ASSIGNED PA ● low
82.0.195.216/29 OTTO-LIMITED RIPE ASSIGNED PA ● low
85.182.248.168/29 OTTO-GMBH-NET RIPE ASSIGNED PA ● low
85.182.248.176/29 OTTO-GMBH-NET RIPE ASSIGNED PA ● low
94.103.36.241 – 94.103.36.248 OTTO RIPE ASSIGNED PA ● low
176.94.136.88/29 OTTO-NET RIPE ASSIGNED PA ● low
194.179.49.184/29 OTTO RIPE ASSIGNED PA ● low
194.195.7.160/27 OTTO-NET RIPE ASSIGNED PA ● low
194.195.11.0/24 OTTO-NET RIPE ASSIGNED PA ● low
194.233.199.96/27 OTTO-NET RIPE ASSIGNED PA ● low
195.50.158.144/28 OTTO-NET RIPE ASSIGNED PA ● low
195.179.69.0/26 OTTO-NET RIPE ASSIGNED PA ● low
195.179.69.64/27 OTTO-NET RIPE ASSIGNED PA ● low
195.179.69.96/27 OTTO-NET RIPE ASSIGNED PA ● low
195.179.69.128/25 OTTO-NET RIPE ASSIGNED PA ● low
212.116.6.56/29 OTTO-NET RIPE ASSIGNED PA ● low
213.238.47.144/29 OTTO-NET RIPE ASSIGNED PA ● low
2a00:ea8:810b::/48 otto RIPE ALLOCATED-BY-LIR ● low
2a01:4f8:200:528a::/64 OTTO-SRL RIPE ASSIGNED ● low
2a01:4f9:2a:7e0::/64 OTTO-SRL RIPE ASSIGNED ● low
2a01:4f9:4a:1f11::/64 OTTO-SRL RIPE ASSIGNED ● low

Network trust

what's this?
RPKI hygiene: C how networks compare →
69.2% of checked blocks have valid RPKI ROA coverage (18 of 26)
Possible discrepancies (2)

These blocks are registered to OTTO-NET but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a00:ea8:810b::/48 /48 authorized for AS9211 — Nawork Internet Informationssysteme GmbH
80.77.14.0/24 /24 authorized for AS15412 — Flag Telecom UK Limited

NIC Handles

ARCOR-MNT AS12301-MNT AS5089-MNT DUMY-RIPE DUMY-RIPE FLAG-MNT HANSENET-NOC HOS-GUN MAINT-AS3352 MDA-Z MNT-BCOMAT NEXINTO-MNT +3 more