Stadtwerke Langenfeld GmbH
Data as of 2026-09-20
GLEIF verified
LEI
529900SZ2L6KNISZ2T37
Registered name
Stadtwerke Langenfeld GmbH
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 5 · 7,176 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a13:79c0::/29) |
| Record ID | 241131405 |
| Registry | RIPE |
| Owner jurisdiction | DE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 529900SZ2L6KNISZ2T37 |
| Shared handles | clustered on 6 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 (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 80.246.112.0/20 | Stadtwerke Langenfeld GmbH | RIPE | ALLOCATED PA | ● low |
| 185.35.216.72/29 | stadtwerke-langenfeld | RIPE | ASSIGNED PA | ● low |
| 193.110.40.0/21 | Stadtwerke Langenfeld GmbH | RIPE | ALLOCATED PA | ● low |
| 194.4.160.0/22 | Stadtwerke Langenfeld GmbH | RIPE | ALLOCATED PA | ● low |
| 2a13:79c0::/29 | Stadtwerke Langenfeld GmbH | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2a13:79c0::/29 |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(5 of 5)
Possible discrepancies (4)
These blocks are registered to Stadtwerke Langenfeld 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.
| 2a13:79c0::/29 /29 | authorized for AS58243 — TELE AG |
| 80.246.112.0/20 /20 | authorized for AS58243 — TELE AG |
| 193.110.40.0/21 /21 | authorized for AS58243 — TELE AG |
| 194.4.160.0/22 /22 | authorized for AS58243 — TELE AG |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ORG-SLG10-RIPE
RIPE-NCC-HM-MNT
TMS-KOMDSL
de-stadtwerke1-1-mnt