NET CH Dosim SA
NET-CH-Dosim-SA
Cluster stats
| Netblocks | 4 |
| All fragments | 2,132 blocks across 1,315 clusters |
| Cluster ID | 191646690 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 212.23.250.8/29 | NET-CH-Dosim-SA | RIPE | ASSIGNED PA | ● low |
| 212.203.115.112/29 | NET-CH-Dosim-SA | RIPE | ASSIGNED PA | ● low |
| 2001:920:6843:1f00::/56 | NET-CH-Dosim-SA | RIPE | ASSIGNED | ● low |
| 2001:920:6843:2300::/56 | NET-CH-Dosim-SA | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(4 of 4)
Possible discrepancies (2)
These blocks are registered to NET CH Dosim SA 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.
| 2001:920:6843:1f00::/56 /56 | authorized for AS8220 — COLT Technology Services Group Limited |
| 2001:920:6843:2300::/56 /56 | authorized for AS8220 — COLT Technology Services Group Limited |
NIC Handles
COLT-CH-MNT
DUMY-RIPE
DUMY-RIPE