Classcom
Registry
Cluster stats
| Netblocks | 3 · 8,702 IPv4 addresses |
| All fragments | 7 blocks across 5 clusters |
| Cluster ID | 208970297 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 176.115.0.0/19 | CLASSCOM | RIPE | ASSIGNED PI | ● medium |
| 2001:678:258::/48 | PL-CYFRONET-20230725 | RIPE | ASSIGNED PI | ● medium |
| 195.150.76.0/23 | Classcom | RIPE | ASSIGNED PA | ● low |
Domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(3 of 3)
No discrepancies found among checked blocks.
NIC Handles
AC36121-RIPE
AS8323-MNT
DUMY-RIPE
DUMY-RIPE
ORG-PCSz2-RIPE
RIPE-NCC-END-MNT