ADV-NET
Cluster stats
| Netblocks | 5 |
| All fragments | 12 blocks across 2 clusters |
| Cluster ID | 192066017 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.254.185.80/28 | ADV | RIPE | ASSIGNED PA | ● low |
| 82.150.176.0/24 | ADV-NET | RIPE | ASSIGNED PA | ● low |
| 82.150.179.0/24 | ADV-NET | RIPE | ASSIGNED PA | ● low |
| 89.218.50.76/30 | ADV | RIPE | ASSIGNED PA | ● low |
| 213.180.36.0/24 | ADV-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
(5 of 5)
Possible discrepancies (3)
These blocks are registered to ADV-NET 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.
| 82.150.176.0/24 /24 | authorized for AS16246 — O2 Czech Republic, a.s. |
| 82.150.179.0/24 /24 | authorized for AS16246 — O2 Czech Republic, a.s. |
| 213.180.36.0/24 /24 | authorized for AS16246 — O2 Czech Republic, a.s. |
NIC Handles
CLNET-MNT
DUMY-RIPE
DUMY-RIPE
KNIC-MNT
MNT-RIOMEDIA
MNT-SB
TW3956-MNT