S1 Telecomunicações e Sistemas de Informação LTDA
Data as of 2026-09-06
BGP inherited
Limited data: only 2 ranges found registered
under this exact name. This may not reflect the organisation's full internet footprint — many companies'
web and cloud infrastructure is hosted under a third-party provider's own registration rather than their own.
This organisation
| Netblocks | 2 · 2,048 IPv4 addresses |
| Record ID | 236508105 |
| 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 (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 167.249.132.0/22 | S1 Telecomunicações e Sistemas de Informação LTDA | ARIN | ALLOCATED | ● low |
| 170.233.36.0/22 | S1 Telecomunicações e Sistemas de Informação LTDA | ARIN | ALLOCATED | ● low |
Footprint over time
3 weekly snapshots · JSON
22
+16 netblocks since 2026-07-05
2026-07-05
peak 22
2026-07-12
NIC Handles
07335621000175
ROSSO915
ROSSO915
ROSSO915