Istituto Zooprofilattico Sperimentale del Mezzogiorno
BGP inherited
Cluster stats
| Netblocks | 8 |
| All fragments | 9 blocks across 2 clusters |
| Cluster ID | 209975377 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
3 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-12
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 90.147.124.0/24 | Istituto Zooprofilattico Sperimentale del Mezzogiorno | RIPE | ASSIGNED PA | ● high |
| 156.54.140.26/32 | ISTITUTO-ZOOPROFILATTICO-SPERIMENTALE-DEL-MEZZOGIORNO | RIPE | LEGACY | ● low |
| 156.54.140.27/32 | ISTITUTO-ZOOPROFILATTICO-SPERIMENTALE-DEL-MEZZOGIORNO | RIPE | LEGACY | ● low |
| 156.54.154.17/32 | ISTITUTO-ZOOPROFILATTICO-SPERIMENTALE-DEL-MEZZOGIORNO | RIPE | LEGACY | ● low |
| 156.54.154.18/32 | ISTITUTO-ZOOPROFILATTICO-SPERIMENTALE-DEL-MEZZOGIORNO | RIPE | LEGACY | ● low |
| 156.54.154.19/32 | ISTITUTO-ZOOPROFILATTICO-SPERIMENTALE-DEL-MEZZOGIORNO | RIPE | LEGACY | ● low |
| 156.54.154.20/32 | ISTITUTO-ZOOPROFILATTICO-SPERIMENTALE-DEL-MEZZOGIORNO | RIPE | LEGACY | ● low |
| 156.54.154.21/32 | ISTITUTO-ZOOPROFILATTICO-SPERIMENTALE-DEL-MEZZOGIORNO | RIPE | LEGACY | ● low |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
12.5%
of checked blocks have valid RPKI ROA coverage
(1 of 8)
Possible discrepancies (1)
These blocks are registered to Istituto Zooprofilattico Sperimentale del Mezzogiorno 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.
| 90.147.124.0/24 /24 | authorized for AS137 — Consortium GARR |
NIC Handles
DUMY-RIPE
DUMY-RIPE
FULCOM-MNT-RIPE
GARR-LIR
ORG-IZSD2-RIPE