BSZ-BW
Data as of 2026-08-09
BGP inherited
Cluster stats
| Netblocks | 5 · 776 IPv4 addresses |
| IPv6 | 1 prefix (largest 2001:7c0:510::/48) |
| Cluster ID | 218637393 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| 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 · report an issue | |
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 141.10.80.224/29 | BSZ-BW | RIPE | LEGACY | ● low |
| 193.197.29.0/24 | BSZ-BW | RIPE | ASSIGNED PA | ● low |
| 193.197.30.0/24 | BSZ-BW | RIPE | ASSIGNED PA | ● low |
| 193.197.31.0/24 | BSZ-BW | RIPE | ASSIGNED PA | ● low |
| 2001:7c0:510::/48 | BSZ-BW | RIPE | ASSIGNED | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2001:7c0:510::/48 |
Domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(5 of 5)
Possible discrepancies (4)
These blocks are registered to BSZ-BW 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.
| 2001:7c0:510::/48 /48 | authorized for AS553 — Universitaet Stuttgart |
| 193.197.29.0/24 /24 | authorized for AS553 — Universitaet Stuttgart |
| 193.197.31.0/24 /24 | authorized for AS553 — Universitaet Stuttgart |
| 193.197.30.0/24 /24 | authorized for AS553 — Universitaet Stuttgart |
NIC Handles
BELWUE-MNT
DUMY-RIPE
DUMY-RIPE