JCL GmbH
GLEIF verified
LEI
5299000MYB04U6V9SP37
Registered name
JCL GmbH
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 10 |
| All fragments | 32 blocks across 13 clusters |
| Cluster ID | 204548048 |
| Registry | RIPE |
| Owner jurisdiction | AT |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 5299000MYB04U6V9SP37 |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
10
0 netblocks since 2026-07-05
2026-07-05
peak 10
2026-07-13
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 91.220.2.0/24 | JCL GmbH | RIPE | ASSIGNED PI | ● high |
| 62.99.247.176/28 | JCL-GmbH | RIPE | ASSIGNED PA | ● low |
| 81.223.120.48/28 | JCL-GmbH | RIPE | ASSIGNED PA | ● low |
| 83.64.32.32/29 | JCL-GmbH | RIPE | ASSIGNED PA | ● low |
| 83.64.32.40/29 | JCL-AG | RIPE | ASSIGNED PA | ● low |
| 85.125.145.84/30 | JCL-AG | RIPE | ASSIGNED PA | ● low |
| 91.118.117.40/30 | JCL-GmbH | RIPE | ASSIGNED PA | ● low |
| 91.118.117.128/30 | JCL-GmbH | RIPE | ASSIGNED PA | ● low |
| 193.135.145.72/29 | JCL-NET | RIPE | ASSIGNED PA | ● low |
| 194.209.7.168/29 | JCL-NET | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(10 of 10)
Possible discrepancies (1)
These blocks are registered to JCL 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.
| 91.220.2.0/24 /24 | authorized for AS8437 — Hutchison Drei Austria GmbH |
NIC Handles
AS8437-MNT
AS8447-MNT
AT-SYSUP-DOM
CH-UNISOURCE-MNT
DUMY-RIPE
DUMY-RIPE
ORG-JA149-RIPE
PRIO-MNT
RIPE-NCC-END-MNT