F L L de Sousa ME
Data as of 2026-08-16
BGP inherited
Cluster stats
| Netblocks | 4 · 1,024 IPv4 addresses |
| All fragments | 16 blocks across 8 clusters |
| Cluster ID | 223036127 |
| Registry | BGP |
| Customers | find customers using 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 | |
Footprint over time
5 weekly snapshots · JSON
16
0 netblocks since 2026-07-05
2026-07-05
peak 16
2026-07-19
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 138.99.124.0/22 | F L L de Sousa ME | ARIN | ALLOCATED | ● low |
| 138.99.124.0/24 | F L L de Sousa ME | BGP | ANNOUNCED | ● low |
| 138.99.125.0/24 | F L L de Sousa ME | BGP | ANNOUNCED | ● low |
| 138.99.127.0/24 | F L L de Sousa ME | BGP | ANNOUNCED | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(4 of 4)
Possible discrepancies (4)
These blocks are registered to F L L de Sousa ME 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.
| 138.99.124.0/22 /22 | authorized for AS270997 — AS270997 |
| 138.99.124.0/24 /24 | authorized for AS270997 — AS270997 |
| 138.99.125.0/24 /24 | authorized for AS270997 — AS270997 |
| 138.99.127.0/24 /24 | authorized for AS270997 — AS270997 |
NIC Handles
17834394000186
AS270997
FLLSO34
FLLSO34
FLLSO34