MAGNITE, INC.
Magnite, Inc.
LEI
54930018FR2YX1HHSB02
Registered name
MAGNITE, INC.
Jurisdiction
US-DE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks4
All fragments 44 blocks across 2 clusters
Cluster ID191678735
RegistryARIN
Owner jurisdictionUS-DE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Legal identityLEI 54930018FR2YX1HHSB02
Shared handles clustered on 10 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
44 0 netblocks since 2026-07-05
2026-07-05 peak 44 2026-07-06

IP Ranges (4)

⬇ export CSV
CIDR Org name Registry Status Confidence
191.215.64.0/19 ADMON ARIN ● high
216.19.192.0/20 ADMON ARIN ● high
69.173.144.0/20 Magnite, Inc. ARIN ● medium
2a01:4f9:3a:3d69::/64 ADMON-LLC RIPE ASSIGNED ● low

Corporate group (4 entities) ~

top 2 shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: D how networks compare →
25.0% of checked blocks have valid RPKI ROA coverage (1 of 4)
No discrepancies found among checked blocks.

NIC Handles

ADMON C11344196 C11570423 DUMY-RIPE DUMY-RIPE HOS-GUN OPERA143-ARIN OPERA143-ARIN OPERA143-ARIN OPERA143-ARIN