Silva Oliveira Serviços de Informatica Ltda
Data as of 2026-09-13
BGP inherited
This organisation
| Netblocks | 9 · 1,024 IPv4 addresses |
| IPv6 | 4 prefixes (largest 2804:3858::/32) |
| Also registered under this name | 14 netblocks across 2 separate records |
| Record ID | 241880853 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 5 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 |
|---|---|---|---|---|
| 170.83.48.0/22 | Silva Oliveira Serviços de Informatica Ltda | BGP | ANNOUNCED | ● medium |
| 170.83.48.0/23 | Silva Oliveira Serviços de Informatica Ltda | BGP | ANNOUNCED | ● medium |
| 170.83.48.0/24 | Silva Oliveira Serviços de Informatica Ltda | BGP | ANNOUNCED | ● medium |
| 170.83.49.0/24 | Silva Oliveira Serviços de Informatica Ltda | BGP | ANNOUNCED | ● medium |
| 170.83.51.0/24 | Silva Oliveira Serviços de Informatica Ltda | BGP | ANNOUNCED | ● medium |
| 2804:3858::/32 | Silva Oliveira Serviços de Informatica Ltda | BGP | ANNOUNCED | ● medium |
| 2804:3858:4000::/34 | Silva Oliveira Serviços de Informatica Ltda | BGP | ANNOUNCED | ● medium |
| 2804:3858:8000::/34 | Silva Oliveira Serviços de Informatica Ltda | BGP | ANNOUNCED | ● medium |
| 2804:3858:c000::/34 | Silva Oliveira Serviços de Informatica Ltda | BGP | ANNOUNCED | ● medium |
IPv6 ranges (4)
Footprint over time
4 weekly snapshots · JSON
10
-6 netblocks since 2026-07-05
2026-07-05
peak 16
2026-09-13
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(10 of 10)
No discrepancies found among checked blocks.
NIC Handles
15090893000180
AS266471
EDSIL630
EDSIL630
EDSIL630