ciden GmbH

Data as of 2026-09-13
GLEIF verified
LEI
391200QP7IYETG9TT764
Registered name
ciden GmbH
Jurisdiction
DE
Ultimate parent
No parent on file in GLEIF
This organisation
Netblocks9 · 2,816 IPv4 addresses
IPv6 2 prefixes (largest 2a0c:3500::/29)
Record ID242133137
RegistryBGP
Owner jurisdictionDE
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 391200QP7IYETG9TT764
Shared handles clustered on 10 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (9)

⬇ export CSV
CIDR Org name Registry Status Confidence
185.231.4.0/24 ciden GmbH BGP ANNOUNCED ● high
185.231.6.0/24 ciden GmbH BGP ANNOUNCED ● high
185.231.7.0/24 ciden GmbH BGP ANNOUNCED ● high
193.30.109.0/24 ciden GmbH BGP ANNOUNCED ● high
2a0c:3500::/48 ciden GmbH BGP ANNOUNCED ● high
87.199.148.0/22 ciden GmbH RIPE ALLOCATED PA ● low
185.231.4.0/22 ciden GmbH RIPE ALLOCATED PA ● low
195.58.154.0/23 ciden GmbH RIPE ALLOCATED PA ● low
2a0c:3500::/29 ciden GmbH RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (2)

CIDR
2a0c:3500::/29
2a0c:3500::/48

Footprint over time

12 weekly snapshots · JSON
10 +1 netblocks since 2026-07-05
2026-07-05 peak 10 2026-09-13

Network trust

what's this?
RPKI hygiene: C how networks compare →
70.0% of checked blocks have valid RPKI ROA coverage (7 of 10)
Possible discrepancies (1)

These blocks are registered to ciden 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.

87.199.148.0/22 /22 authorized for AS41201 — DOLSAT sp. z o.o.

NIC Handles

AS35657 AS42989 AS56748 CIDEN-MNT CIDEN-MNT DUMY-RIPE DUMY-RIPE ORG-MSCU2-RIPE RIPE-NCC-HM-MNT de-ciden-1-mnt