Jefferson Mantovani ltda me
BGP inherited
Cluster stats
Netblocks9
All fragments 87 blocks across 15 clusters
Cluster ID191586814
RegistryBGP
Customersfind 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
9 0 netblocks since 2026-07-05
2026-07-05 peak 9 2026-07-12

IP Ranges (9)

⬇ export CSV
CIDR Org name Registry Status Confidence
45.65.236.0/22 AS266526 BGP ANNOUNCED ● high
45.65.236.0/24 AS266526 BGP ANNOUNCED ● high
45.65.237.0/24 AS266526 BGP ANNOUNCED ● high
45.65.238.0/24 AS266526 BGP ANNOUNCED ● high
45.65.239.0/24 AS266526 BGP ANNOUNCED ● high
2804:3d5c::/32 AS266526 BGP ANNOUNCED ● high
2804:3d5c::/33 AS266526 BGP ANNOUNCED ● high
2804:3d5c:8000::/33 AS266526 BGP ANNOUNCED ● high
2804:3d5c::/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 (9 of 9)
Possible discrepancies (9)

These blocks are registered to Jefferson Mantovani ltda 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.

2804:3d5c::/32 /32 authorized for AS266526 — AS266526
2804:3d5c::/32 /32 authorized for AS266526 — AS266526
2804:3d5c::/33 /33 authorized for AS266526 — AS266526
2804:3d5c:8000::/33 /33 authorized for AS266526 — AS266526
45.65.236.0/22 /22 authorized for AS266526 — AS266526
45.65.236.0/24 /24 authorized for AS266526 — AS266526
45.65.237.0/24 /24 authorized for AS266526 — AS266526
45.65.238.0/24 /24 authorized for AS266526 — AS266526
45.65.239.0/24 /24 authorized for AS266526 — AS266526

NIC Handles

AS266526