Opteamax GmbH

Data as of 2026-09-27
BGP inherited
This organisation
Netblocks39 · 7,690 IPv4 addresses
IPv6 16 prefixes (largest 2a01:b1c0::/29)
Registered in Germany (22) · Netherlands (2)
Record ID245659194
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 11 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (39)

⬇ export CSV
CIDR Org name Registry Status Confidence
62.69.146.17/32 Opteamax GmbH PEERINGDB ASSIGNED ● high
80.81.192.63/32 Opteamax GmbH PEERINGDB ASSIGNED ● high
80.249.211.172/32 Opteamax GmbH PEERINGDB ASSIGNED ● high
84.39.104.0/21 Opteamax GmbH BGP ANNOUNCED ● high
84.39.111.0/24 Opteamax GmbH BGP ANNOUNCED ● high
185.1.167.90/32 Opteamax GmbH PEERINGDB ASSIGNED ● high
185.1.170.126/32 Opteamax GmbH PEERINGDB ASSIGNED ● high
185.1.208.136/32 Opteamax GmbH PEERINGDB ASSIGNED ● high
185.1.210.135/32 Opteamax GmbH PEERINGDB ASSIGNED ● high
193.36.46.0/24 Opteamax GmbH BGP ANNOUNCED ● high
193.42.155.26/32 Opteamax GmbH PEERINGDB ASSIGNED ● high
193.239.117.252/32 Opteamax GmbH PEERINGDB ASSIGNED ● high
194.62.23.0/24 Opteamax GmbH BGP ANNOUNCED ● high
194.146.118.6/32 Opteamax GmbH PEERINGDB ASSIGNED ● high
195.242.100.0/22 Opteamax GmbH BGP ANNOUNCED ● high
2001:7f8::bc48:0:1/128 Opteamax GmbH PEERINGDB ASSIGNED ● high
2001:7f8:1::a504:8200:1/128 Opteamax GmbH PEERINGDB ASSIGNED ● high
2001:7f8:8::bc48:0:1/128 Opteamax GmbH PEERINGDB ASSIGNED ● high
2001:7f8:8:10:0:bc48:0:1/128 Opteamax GmbH PEERINGDB ASSIGNED ● high
2001:7f8:8:20:0:bc48:0:1/128 Opteamax GmbH PEERINGDB ASSIGNED ● high
2001:7f8:13::a504:8200:1/128 Opteamax GmbH PEERINGDB ASSIGNED ● high
2001:7f8:3d::bc48:0:1/128 Opteamax GmbH PEERINGDB ASSIGNED ● high
2001:7f8:44::bc48:0:1/128 Opteamax GmbH PEERINGDB ASSIGNED ● high
2001:7f8:9e::bc48:0:1/128 Opteamax GmbH PEERINGDB ASSIGNED ● high
2001:7f8:f2:e1:0:4:8200:1/128 Opteamax GmbH PEERINGDB ASSIGNED ● high
2a01:b1c0::/32 Opteamax GmbH BGP ANNOUNCED ● high
84.39.96.0/20 Opteamax GmbH RIPE ALLOCATED PA ● low
84.39.109.224/27 Opteamax GmbH RIPE ASSIGNED PA ● low
84.39.111.0 – 84.39.111.128 Opteamax GmbH RIPE ASSIGNED PA ● low
84.39.111.224/27 Opteamax GmbH RIPE ASSIGNED PA ● low
185.124.48.0/22 Opteamax GmbH RIPE ALLOCATED PA ● low
185.224.224.0/22 Opteamax GmbH RIPE ALLOCATED PA ● low
194.62.23.0/25 Opteamax GmbH RIPE ASSIGNED PA ● low
194.62.23.128/25 Opteamax GmbH RIPE ASSIGNED PA ● low
2a01:b1c0::/48 Opteamax GmbH RIPE ASSIGNED ● low
2a01:b1c0::/29 Opteamax GmbH RIPE ALLOCATED-BY-RIR ● low
2a01:b1c0:10::/48 Opteamax GmbH RIPE ASSIGNED ● low
2a01:b1c0:ffff::/48 Opteamax GmbH RIPE ASSIGNED ● low
2a0e:8f80::/29 Opteamax GmbH RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (16)

CIDR
2a01:b1c0::/29
2a0e:8f80::/29
2a01:b1c0::/32
2a01:b1c0:10::/48
2a01:b1c0::/48
2a01:b1c0:ffff::/48
2001:7f8:13::a504:8200:1/128
2001:7f8:1::a504:8200:1/128
2001:7f8:3d::bc48:0:1/128
2001:7f8:44::bc48:0:1/128
2001:7f8:8:10:0:bc48:0:1/128
2001:7f8:8:20:0:bc48:0:1/128
2001:7f8:8::bc48:0:1/128
2001:7f8:9e::bc48:0:1/128
2001:7f8::bc48:0:1/128
2001:7f8:f2:e1:0:4:8200:1/128

Footprint over time

14 weekly snapshots · JSON
40 +1 netblocks since 2026-07-05
2026-07-05 peak 40 2026-09-27

Network trust

what's this?
RPKI hygiene: B how networks compare →
92.5% of checked blocks have valid RPKI ROA coverage (37 of 40)
Possible discrepancies (1)

These blocks are registered to Opteamax 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.

195.242.100.0/22 /22 authorized for AS9211 — Nawork Internet Informationssysteme GmbH

NIC Handles

AS48200 AS48200 AS52051 AS9211 DUMY-RIPE DUMY-RIPE OPTEAMAX-MNT OPTEAMAX-MNT ORG-OG38-RIPE RIPE-NCC-HM-MNT ROCKINGHOSTER-MNT