Alwyzon
Data as of 2026-08-23
Registry
Cluster stats
| Netblocks | 10 |
| IPv6 | 5 prefixes (largest 2001:7f8:14::cc:1/128) |
| Registered in | Czechia (2) · Austria (1) · Hungary (1) · Netherlands (1) |
| All fragments | 27 blocks across 15 clusters |
| Cluster ID | 229182269 |
| Registry | PEERINGDB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 1 shared RIR contact/maintainer handle |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
9 weekly snapshots · JSON
10
+2 netblocks since 2026-07-05
2026-07-05
peak 10
2026-08-23
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 91.210.17.52/32 | Alwyzon | PEERINGDB | ASSIGNED | ● high |
| 91.213.211.140/32 | Alwyzon | PEERINGDB | ASSIGNED | ● high |
| 193.188.137.40/32 | Alwyzon | PEERINGDB | ASSIGNED | ● high |
| 193.203.0.75/32 | Alwyzon | PEERINGDB | ASSIGNED | ● high |
| 194.30.187.158/32 | Alwyzon | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:14::cc:1/128 | Alwyzon | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:30:0:2:1:4:994/128 | Alwyzon | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:35::4:994:1/128 | Alwyzon | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:91::37:1/128 | Alwyzon | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:17e::140/128 | Alwyzon | PEERINGDB | ASSIGNED | ● high |
IPv6 ranges (5)
Network trust
what's this?
RPKI hygiene: D
how networks compare →
40.0%
of checked blocks have valid RPKI ROA coverage
(4 of 10)
No discrepancies found among checked blocks.
NIC Handles
AS40994