Tomasz Walter
BGP inherited
Cluster stats
| Netblocks | 5 |
| Cluster ID | 208800451 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 15 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2a06:9801:7df::/48 | LAGRANGE-AUTO-MNT | BGP | ANNOUNCED | ● high |
| 2a06:9801:7df::/48 | LAGRANGE-AUTO-MNT | RIPE | ASSIGNED | ● high |
| 2a06:9801:7f3::/48 | LAGRANGE-AUTO-MNT | BGP | ANNOUNCED | ● high |
| 2a06:9801:7fb::/48 | LAGRANGE-AUTO-MNT | BGP | ANNOUNCED | ● high |
| 2a06:9801:7df::/48 | Tomasz Walter | RIPE | ASSIGNED | ● medium |
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 (5)
These blocks are registered to Tomasz Walter 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.
| 2a06:9801:7df::/48 /48 | authorized for AS219251 — LAGRANGE-AUTO-MNT |
| 2a06:9801:7df::/48 /48 | authorized for AS219251 — LAGRANGE-AUTO-MNT |
| 2a06:9801:7fb::/48 /48 | authorized for AS219239 — LAGRANGE-AUTO-MNT |
| 2a06:9801:7df::/48 /48 | authorized for AS219251 — LAGRANGE-AUTO-MNT |
| 2a06:9801:7f3::/48 /48 | authorized for AS219242 — LAGRANGE-AUTO-MNT |
NIC Handles
AS219239
AS219242
AS219251
DUMY-RIPE
DUMY-RIPE
LAGRANGE-AUTO-MNT
LAGRANGE-AUTO-MNT
LAGRANGE-AUTO-MNT
LSRA2-RIPE
LSRA2-RIPE
ORG-TWTA1-RIPE
ORG-TWTA1-RIPE
+3 more