AS12273 Transunion Interactive, Inc.

TRUELINK - Transunion Interactive, Inc. · registered in the United States

IPv4 addresses2,0482 prefixes · <0.001% of announced IPv4

Rank in United States#6,148largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#22,826of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS12273 in ASN lookup Look up an IP in this network (74.117.128.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

74.117.128.0/22
199.21.168.0/22

Similar-sized networks in United States

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AS13376#6149 TOPPAN-MERRILL - Toppan Merrill LLC2,048

AS13477#6150 NEUTRALNETWORKS - Neutral Networks2,048

AS13482#6151 ZWEIG-DIMENNA - Zweig-DiMenna Associates, LLC.2,048

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