Andrzej Szreter AMSNET
Data as of 2026-09-06
BGP inherited
This organisation
| Netblocks | 9 · 2,560 IPv4 addresses |
| Record ID | 238512874 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 176.121.80.0/21 | Andrzej Szreter AMSNET | RIPE | ASSIGNED PI | ● high |
| 176.121.80.0/22 | Andrzej Szreter AMSNET | BGP | ANNOUNCED | ● high |
| 176.121.84.0/24 | Andrzej Szreter AMSNET | BGP | ANNOUNCED | ● high |
| 176.121.85.0/24 | Andrzej Szreter AMSNET | BGP | ANNOUNCED | ● high |
| 176.121.86.0/24 | Andrzej Szreter AMSNET | BGP | ANNOUNCED | ● high |
| 176.121.87.0/24 | Andrzej Szreter AMSNET | BGP | ANNOUNCED | ● high |
| 195.64.174.0/23 | Andrzej Szreter AMSNET | RIPE | ASSIGNED PI | ● high |
| 195.64.174.0/24 | Andrzej Szreter AMSNET | BGP | ANNOUNCED | ● high |
| 195.64.175.0/24 | Andrzej Szreter AMSNET | BGP | ANNOUNCED | ● high |
Footprint over time
11 weekly snapshots · JSON
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-09-06
Network trust
what's this?
RPKI hygiene: C
how networks compare →
77.8%
of checked blocks have valid RPKI ROA coverage
(7 of 9)
No discrepancies found among checked blocks.
NIC Handles
AMSNET-MNT
AMSNET-MNT
AS59444
DUMY-RIPE
DUMY-RIPE
ORG-AA270-RIPE
RIPE-NCC-END-MNT