OPEN FIBER S.P.A.
Open Fiber S.P.A.
GLEIF verified
LEI
815600559F1C3AE6ED26
Registered name
OPEN FIBER S.P.A.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 438 · 419,914 IPv4 addresses |
| Registered in | Italy (415) · France (5) · Netherlands (3) · United Kingdom (2) · Russia (2) · China (1) |
| Cluster ID | 208786671 |
| Registry | AFRINIC |
| Owner jurisdiction | IT |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 815600559F1C3AE6ED26 |
| Shared handles | clustered on 30 shared RIR contact/maintainer handles |
| Registry names | 17 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
442
0 netblocks since 2026-07-05
2026-07-05
peak 442
2026-07-19
IP Ranges (438)
showing 50 of 438 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2.58.93.0/24 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 2.58.94.0/24 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 2.58.136.0/23 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 2.58.138.0/23 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 2.59.248.0/22 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 2.59.248.0/22 | Open Fiber S.P.A. | RIPE | ALLOCATED PA | ● high |
| 31.13.194.0/24 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 31.13.194.0/24 | Open Fiber S.P.A. | RIPE | ALLOCATED PA | ● high |
| 31.13.249.0/24 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 31.13.250.0/23 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 31.13.252.0/22 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 37.139.129.0/24 | Open Fiber S.P.A. | RIPE | ALLOCATED PA | ● high |
| 37.139.129.0/24 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 37.221.120.0/22 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 37.221.120.0/22 | Open Fiber S.P.A. | RIPE | ALLOCATED PA | ● high |
| 45.8.74.0/23 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 45.8.74.0/23 | Open Fiber S.P.A. | RIPE | ALLOCATED PA | ● high |
| 45.12.248.0/22 | Open Fiber S.P.A. | RIPE | ALLOCATED PA | ● high |
| 45.12.248.0/22 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 45.66.229.0/24 | Open Fiber S.P.A. | RIPE | ALLOCATED PA | ● high |
| 45.66.229.0/24 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 45.81.241.0/24 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 45.81.242.0/24 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 45.139.100.0/22 | Open Fiber S.P.A. | RIPE | ALLOCATED PA | ● high |
| 45.139.100.0/22 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 45.143.100.0/22 | Open Fiber S.P.A. | RIPE | ALLOCATED PA | ● high |
| 45.143.100.0/22 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 45.144.152.0/23 | Open Fiber S.P.A. | RIPE | ALLOCATED PA | ● high |
| 45.144.152.0/23 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 45.149.232.0/24 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 45.149.233.0/24 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 45.151.88.0/24 | Open Fiber S.P.A. | RIPE | ALLOCATED PA | ● high |
| 45.151.88.0/24 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 77.75.56.0/23 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 77.75.58.0/23 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 78.40.160.0/22 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 78.40.164.0/22 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 80.249.124.0/22 | Open Fiber S.P.A. | RIPE | ALLOCATED PA | ● high |
| 80.249.124.0/22 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 82.115.208.0/24 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 82.115.208.0/24 | Open Fiber S.P.A. | RIPE | ALLOCATED PA | ● high |
| 87.120.32.0/24 | Open Fiber S.P.A. | RIPE | ALLOCATED PA | ● high |
| 87.120.32.0/24 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 87.120.34.0/23 | Open Fiber S.P.A. | RIPE | ALLOCATED PA | ● high |
| 87.120.34.0/23 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 87.120.46.0/23 | Open Fiber S.P.A. | RIPE | ALLOCATED PA | ● high |
| 87.120.46.0/23 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 87.120.63.0/24 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 87.120.64.0/23 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 87.120.66.0/24 | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
Domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: B
how networks compare →
93.2%
of checked blocks have valid RPKI ROA coverage
(408 of 438)
Possible discrepancies (1)
These blocks are registered to Open Fiber S.P.A. 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.
| 213.251.159.0/24 /24 | authorized for AS16276 — OVH SAS |
NIC Handles
AC1601-AP
AS210218
AS210218
AS3058-MNT
COMPLETEL-MNT
DUMY-RIPE
DUMY-RIPE
EQUINIX-FULFIL-MNT
EQUINIX-MNT
JS3970-AP
LDCOM-MNT
LDCOM-PRO-MNT
+18 more