M. A. L. V. da Silva Júnior e Cia Ltda
Cluster stats
Netblocks15
All fragments 18 blocks across 2 clusters
Cluster ID191589029
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
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
15 0 netblocks since 2026-07-05
2026-07-05 peak 15 2026-07-06

IP Ranges (15)

⬇ export CSV
CIDR Org name Registry Status Confidence
45.188.36.0/24 M. A. L. V. da Silva Júnior e Cia Ltda BGP ANNOUNCED ● high
45.188.36.0/23 M. A. L. V. da Silva Júnior e Cia Ltda BGP ANNOUNCED ● high
45.188.36.0/22 M. A. L. V. da Silva Júnior e Cia Ltda BGP ANNOUNCED ● high
45.188.37.0/24 M. A. L. V. da Silva Júnior e Cia Ltda BGP ANNOUNCED ● high
45.188.38.0/24 M. A. L. V. da Silva Júnior e Cia Ltda BGP ANNOUNCED ● high
45.188.38.0/23 M. A. L. V. da Silva Júnior e Cia Ltda BGP ANNOUNCED ● high
45.188.39.0/24 M. A. L. V. da Silva Júnior e Cia Ltda BGP ANNOUNCED ● high
2804:65b0::/32 M. A. L. V. da Silva Júnior e Cia Ltda BGP ANNOUNCED ● high
2804:65b0::/33 M. A. L. V. da Silva Júnior e Cia Ltda BGP ANNOUNCED ● high
2804:65b0::/34 M. A. L. V. da Silva Júnior e Cia Ltda BGP ANNOUNCED ● high
2804:65b0:4000::/34 M. A. L. V. da Silva Júnior e Cia Ltda BGP ANNOUNCED ● high
2804:65b0:8000::/34 M. A. L. V. da Silva Júnior e Cia Ltda BGP ANNOUNCED ● high
2804:65b0:8000::/33 M. A. L. V. da Silva Júnior e Cia Ltda BGP ANNOUNCED ● high
2804:65b0:c000::/34 M. A. L. V. da Silva Júnior e Cia Ltda BGP ANNOUNCED ● high
2804:65b0::/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 (15 of 15)
No discrepancies found among checked blocks.

NIC Handles

AS269508