Ost Ostschweizer Fachochschule
Cluster stats
| Netblocks | 2 |
| All fragments | 77 blocks across 26 clusters |
| Cluster ID | 191917287 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 146.136.0.0/16 | Ost Ostschweizer Fachochschule | RIPE | LEGACY | ● high |
| 152.96.0.0/16 | Ost Ostschweizer Fachochschule | RIPE | LEGACY | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(2 of 2)
Possible discrepancies (2)
These blocks are registered to Ost Ostschweizer Fachochschule 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.
| 146.136.0.0/16 /16 | authorized for AS559 — SWITCH |
| 152.96.0.0/16 /16 | authorized for AS559 — SWITCH |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ORG-NHFT1-RIPE
RIPE-NCC-LEGACY-MNT
SWITCH-MNT