PRYSMIAN S.P.A.
Prysmian S.p.A.
LEI
529900X0H1IO3RS1A464
Registered name
PRYSMIAN S.P.A.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 12 |
| All fragments | 15 blocks across 3 clusters |
| Cluster ID | 191778446 |
| Registry | APNIC |
| Owner jurisdiction | IT |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI 529900X0H1IO3RS1A464 |
| Shared handles | clustered on 15 shared RIR contact/maintainer handles |
| Registry names | 6 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (12)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.31.57.0/24 | Prysmian S.p.A. | BGP | ANNOUNCED | ● high |
| 194.53.60.0/24 | Prysmian S.p.A. | BGP | ANNOUNCED | ● high |
| 185.31.56.0/22 | Prysmian S.p.A. | RIPE | ALLOCATED PA | ● medium |
| 194.53.60.0/24 | Prysmian S.p.A. | RIPE | ASSIGNED PI | ● medium |
| 27.111.212.208/30 | Prysmian_SpA | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 156.54.71.61/32 | Prysmian | RIPE | LEGACY | ● low |
| 156.54.71.64/32 | prysmian | RIPE | LEGACY | ● low |
| 185.31.56.0/24 | PRYSMIAN-NET | RIPE | ASSIGNED PA | ● low |
| 185.31.57.0/24 | PRYSMIAN-NET | RIPE | ASSIGNED PA | ● low |
| 185.31.58.0/24 | PRYSMIAN-NET | RIPE | ASSIGNED PA | ● low |
| 185.31.59.0/24 | PRYSMIAN-NET | RIPE | ASSIGNED PA | ● low |
| 2a04:4c80::/29 | Prysmian S.p.A. | RIPE | ALLOCATED-BY-RIR | ● low |
Corporate group (3 entities) ~
- Prysmian Cables and Systems USA LLC 2 blocks
- SUZHOU-DRAKA-CABLE-CORP 1 blocks
Network trust
what's this?
RPKI hygiene: C
how networks compare →
75.0%
of checked blocks have valid RPKI ROA coverage
(9 of 12)
Possible discrepancies (3)
These blocks are registered to Prysmian S.p.A. but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 185.31.56.0/24 /24 | authorized for AS2830 — Verizon Nederland B.V. |
| 185.31.58.0/24 /24 | authorized for AS9466 — Verizon Japan Limited |
| 185.31.59.0/24 /24 | authorized for AS7046 — Verizon Business |
NIC Handles
AE131-AP
AG545-AP
AG545-AP
AS204761
AS702-MNT
BTI-MNT
DUMY-RIPE
DUMY-RIPE
FULCOM-MNT-RIPE
MAINT-AP-9989
ORG-PS142-RIPE
PRYSMIAN-MNT
+3 more