COSTA & SILVA LTDA - ME
BGP inherited
Cluster stats
| Netblocks | 21 |
| All fragments | 24 blocks across 2 clusters |
| Cluster ID | 191595440 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 1 shared RIR contact/maintainer handle |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
3 weekly snapshots · JSON
21
+15 netblocks since 2026-07-05
2026-07-05
peak 21
2026-07-12
IP Ranges (21)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 170.83.12.0/24 | AS266465 | BGP | ANNOUNCED | ● high |
| 170.83.12.0/22 | AS266465 | BGP | ANNOUNCED | ● high |
| 170.83.12.16/29 | UNKNOWN | LACNIC | reassigned | ● high |
| 170.83.12.44/30 | UNKNOWN | LACNIC | reassigned | ● high |
| 170.83.12.48/30 | UNKNOWN | LACNIC | reassigned | ● high |
| 170.83.12.72/30 | UNKNOWN | LACNIC | reassigned | ● high |
| 170.83.12.92/30 | UNKNOWN | LACNIC | reassigned | ● high |
| 170.83.13.0/24 | AS266465 | BGP | ANNOUNCED | ● high |
| 170.83.14.0/24 | AS266465 | BGP | ANNOUNCED | ● high |
| 170.83.14.24/29 | UNKNOWN | LACNIC | reassigned | ● high |
| 170.83.14.32/29 | UNKNOWN | LACNIC | reassigned | ● high |
| 170.83.14.56/29 | UNKNOWN | LACNIC | reassigned | ● high |
| 170.83.14.128/28 | UNKNOWN | LACNIC | reassigned | ● high |
| 170.83.14.144/28 | UNKNOWN | LACNIC | reassigned | ● high |
| 170.83.14.208/28 | UNKNOWN | LACNIC | reassigned | ● high |
| 170.83.14.240/29 | UNKNOWN | LACNIC | reassigned | ● high |
| 170.83.14.252/30 | UNKNOWN | LACNIC | reassigned | ● high |
| 170.83.15.0/24 | AS266465 | BGP | ANNOUNCED | ● high |
| 170.83.15.176/29 | UNKNOWN | LACNIC | reassigned | ● high |
| 2804:3840::/32 | UNKNOWN | LACNIC | allocated | ● high |
| 2804:3840::/32 | AS266465 | BGP | ANNOUNCED | ● high |
NIC Handles
AS266465