AS26667 Magnite, Inc.

RUBICONPROJECT - Magnite, Inc. · registered in the United States

IPv4 addresses22,7847 prefixes · <0.001% of announced IPv4

Rank in United States#2,019largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#5,719of 79,396 networks with IPv4

IPv67 x /483 prefixes

CountryUnited States18,679 ASNs registered there

Open AS26667 in ASN lookup Look up an IP in this network (69.173.144.1) All networks in United States

IPv4 prefixes

All 7 prefixes, in address order.

69.173.144.0/22
69.173.152.0/23
69.173.156.0/23
69.173.158.0/24
191.215.64.0/19
216.19.192.0/19
216.109.160.0/20

IPv6 prefixes

All 3 prefixes.

2602:803:c002::/47
2602:803:c004::/46
2602:803:c008::/48

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources