Wortmann AG

Data as of 2026-09-27
GLEIF verified
LEI
529900ZDW8NSFYB91986
Registered name
Wortmann AG
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
Netblocks115 · 101,632 IPv4 addresses
IPv6 6 prefixes (largest 2a00:dca0::/29)
Also registered under this name 125 netblocks across 4 separate records
Record ID245459184
RegistryBGP
Owner jurisdictionDE
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 529900ZDW8NSFYB91986
Shared handles clustered on 13 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (115)

⬇ export CSV
CIDR Org name Registry Status Confidence
89.58.120.0/21 Wortmann AG BGP ANNOUNCED ● high
89.63.0.0/20 Wortmann AG BGP ANNOUNCED ● high
89.63.16.0/20 Wortmann AG BGP ANNOUNCED ● high
89.63.20.0/24 Wortmann AG BGP ANNOUNCED ● high
89.63.32.0/24 Wortmann AG BGP ANNOUNCED ● high
89.63.32.0/19 Wortmann AG BGP ANNOUNCED ● high
89.63.240.0/20 Wortmann AG BGP ANNOUNCED ● high
91.212.83.0/24 Wortmann AG BGP ANNOUNCED ● high
185.35.12.0/22 Wortmann AG BGP ANNOUNCED ● high
185.35.12.0/24 Wortmann AG BGP ANNOUNCED ● high
185.35.14.0/23 Wortmann AG BGP ANNOUNCED ● high
194.97.0.0/19 Wortmann AG BGP ANNOUNCED ● high
194.97.172.0/22 Wortmann AG BGP ANNOUNCED ● high
195.4.92.0/23 Wortmann AG BGP ANNOUNCED ● high
195.4.128.0/19 Wortmann AG BGP ANNOUNCED ● high
195.4.145.0/24 Wortmann AG BGP ANNOUNCED ● high
195.4.160.0/20 Wortmann AG BGP ANNOUNCED ● high
195.4.184.0/21 Wortmann AG BGP ANNOUNCED ● high
195.4.192.0/20 Wortmann AG BGP ANNOUNCED ● high
195.4.199.0/24 Wortmann AG BGP ANNOUNCED ● high
195.4.208.0/21 Wortmann AG BGP ANNOUNCED ● high
213.179.71.0/24 Wortmann AG BGP ANNOUNCED ● high
217.243.185.0/24 Wortmann AG RIPE ASSIGNED PA ● high
2001:748:401::/48 Wortmann AG BGP ANNOUNCED ● high
2a00:dca0::/29 Wortmann AG BGP ANNOUNCED ● high
2a00:dca1::/32 Wortmann AG BGP ANNOUNCED ● high
89.63.0.0/16 Wortmann AG RIPE ALLOCATED PA ● low
89.63.0.0/21 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
89.63.10.0/23 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
89.63.12.0/22 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
89.63.16.0/22 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
89.63.23.0/24 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
89.63.25.0/24 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
89.63.26.0/24 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
89.63.33.0/24 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
89.63.34.0/23 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
89.63.36.0/22 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
89.63.240.0/22 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
185.35.12.0/28 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
185.35.12.16/29 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
185.35.12.24/29 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
185.35.12.32/28 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
185.35.12.48/29 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
185.35.12.56/29 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
185.35.12.64/28 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
185.35.12.80/28 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
185.35.12.96/28 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
185.35.12.112/29 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
185.35.12.120/29 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
185.35.12.128/26 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
185.35.12.192/30 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
185.35.12.196/30 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
185.35.12.200/29 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
185.35.12.208/28 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
185.35.12.224/27 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
185.35.13.0/24 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
194.97.172.0/24 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
194.97.173.0/24 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
194.97.174.0/24 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
194.97.175.64/29 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
194.97.175.224/29 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.128.0 – 195.4.215.255 Wortmann AG RIPE ALLOCATED PA ● low
195.4.128.96/30 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.128.128/25 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.129.0/24 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.130.0/23 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.132.92/30 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.132.124/30 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.133.88/29 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.133.232/30 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.134.0/30 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.134.4/30 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.134.8/29 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.134.16/28 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.134.32/27 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.134.64/26 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.134.128/25 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.135.0/24 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.137.0/24 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.138.44/30 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.139.0/24 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.140.0/23 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.142.164/30 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.144.0/24 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.146.0/23 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.151.128/26 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.152.144/29 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.154.0/23 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.156.0/23 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.159.0/24 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.162.0/23 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.164.0/23 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.166.0/23 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.168.0/23 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.170.0/23 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.172.0/23 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.174.0/23 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.176.0/22 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.184.0/23 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.186.144/30 WORTMANN-NET RIPE ASSIGNED PA ● low
195.4.188.0/23 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.192.0/24 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.193.0/24 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.194.0/23 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.196.0/28 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.198.128/25 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.200.0/22 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.204.164/30 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.205.88/29 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.206.0/23 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.208.0/22 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
195.4.214.16/30 WORTMANN-AG-NET RIPE ASSIGNED PA ● low
2a00:dca0::/40 WORTMANN-AG-NET RIPE AGGREGATED-BY-LIR ● low
2a00:dca0:100::/40 WORTMANN-AG-NET RIPE AGGREGATED-BY-LIR ● low
2a00:dca0:200::/40 WORTMANN-AG-NET RIPE AGGREGATED-BY-LIR ● low

IPv6 ranges (6)

Footprint over time

14 weekly snapshots · JSON
122 0 netblocks since 2026-07-05
2026-07-05 peak 122 2026-09-27

Other domains hosted in this network

what's this?

Network trust

what's this?
RPKI hygiene: A how networks compare →
98.4% of checked blocks have valid RPKI ROA coverage (120 of 122)
Possible discrepancies (2)

These blocks are registered to Wortmann AG 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.

195.4.176.0/22 /22 authorized for AS12387 — TON Total optical Networks AG
217.243.185.0/24 /24 authorized for AS3320 — Deutsche Telekom AG

NIC Handles

AS5430 AS60175 DTAG-NIC DUMY-RIPE DUMY-RIPE FN-DLS-MNT ORG-WA313-RIPE ORG-WA449-RIPE RIPE-NCC-HM-MNT TCNM1-RIPE WAG-MNT WAG-MNT +1 more