Net CH Polynorm Software AG
Net-CH-Polynorm-Software-AG
Registry
Cluster stats
| Netblocks | 3 |
| All fragments | 2,140 blocks across 1,318 clusters |
| Cluster ID | 204859191 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| 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 (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 213.173.163.208/28 | Net-CH-Polynorm-Software-AG | RIPE | ASSIGNED PA | ● low |
| 213.173.163.240/28 | Net-CH-Polynorm-Software-AG | RIPE | ASSIGNED PA | ● low |
| 2001:920:6802::/48 | Net-CH-Polynorm-Software-AG | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(3 of 3)
Possible discrepancies (1)
These blocks are registered to Net CH Polynorm Software AG 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.
| 2001:920:6802::/48 /48 | authorized for AS8220 — COLT Technology Services Group Limited |
NIC Handles
COLT-CH-MNT
DUMY-RIPE
DUMY-RIPE