M. A. L. V. da Silva Júnior e Cia Ltda
Data as of 2026-09-06
BGP inherited
This organisation
| Netblocks | 1 · 1,024 IPv4 addresses |
| Also registered under this name | 5 netblocks across 2 separate records |
| Record ID | 239806873 |
| Registry | ARIN |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 4 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 (1)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.188.36.0/22 | M. A. L. V. da Silva Júnior e Cia Ltda | ARIN | ALLOCATED | ● high |
Footprint over time
3 weekly snapshots · JSON
15
0 netblocks since 2026-07-05
2026-07-05
peak 15
2026-07-12
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(1 of 1)
Possible discrepancies (1)
These blocks are registered to M. A. L. V. da Silva Júnior e Cia Ltda 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.
| 45.188.36.0/22 /22 | authorized for AS269508 — AS269508 |
NIC Handles
13354243000170
VMNFR1
VMNFR1
VMNFR1