MAST TELECOMUNICACOES E INFORMATICA LTDA
BGP inherited
Cluster stats
| Netblocks | 36 |
| All fragments | 42 blocks across 2 clusters |
| Cluster ID | 191320495 |
| 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
2 weekly snapshots · JSON
36
0 netblocks since 2026-07-05
2026-07-05
peak 36
2026-07-06
IP Ranges (36)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 138.185.240.0/23 | MAST TELECOMUNICACOES E INFORMATICA LTDA | BGP | ANNOUNCED | ● high |
| 138.185.240.0/22 | MAST TELECOMUNICACOES E INFORMATICA LTDA | BGP | ANNOUNCED | ● high |
| 138.185.242.0/23 | MAST TELECOMUNICACOES E INFORMATICA LTDA | BGP | ANNOUNCED | ● high |
| 2804:27c0::/48 | MAST TELECOMUNICACOES E INFORMATICA LTDA | BGP | ANNOUNCED | ● high |
| 2804:27c0::/33 | MAST TELECOMUNICACOES E INFORMATICA LTDA | BGP | ANNOUNCED | ● high |
| 2804:27c0::/32 | MAST TELECOMUNICACOES E INFORMATICA LTDA | BGP | ANNOUNCED | ● high |
| 2804:27c0:8000::/33 | MAST TELECOMUNICACOES E INFORMATICA LTDA | BGP | ANNOUNCED | ● high |
| 2804:27c0:ffff::/48 | MAST TELECOMUNICACOES E INFORMATICA LTDA | BGP | ANNOUNCED | ● high |
| 138.185.240.52/30 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.240.56/30 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.241.128/30 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.241.132/30 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.241.136/30 | UNKNOWN | LACNIC | reallocated | ● medium |
| 138.185.241.156/30 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.241.192/27 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.241.224/27 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.242.32/27 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.242.96/27 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.242.166/31 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.242.176/28 | UNKNOWN | LACNIC | reallocated | ● medium |
| 138.185.242.196/30 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.242.204/30 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.242.209/32 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.242.212/30 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.242.224/28 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.242.240/29 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.242.252/30 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.243.16/30 | UNKNOWN | LACNIC | reallocated | ● medium |
| 138.185.243.20/30 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.243.32/30 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.243.48/30 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.243.72/30 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.243.80/30 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.243.96/28 | UNKNOWN | LACNIC | reassigned | ● medium |
| 138.185.243.240/28 | UNKNOWN | LACNIC | reallocated | ● medium |
| 2804:27c0::/32 | UNKNOWN | LACNIC | allocated | ● medium |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(36 of 36)
No discrepancies found among checked blocks.
NIC Handles
AS263920