AS13619 Thomson Reuters U.S. LLC

THOMSON-REUTERS - Thomson Reuters U.S. LLC · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#13,912largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#63,474of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS13619 in ASN lookup Look up an IP in this network (155.46.134.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

155.46.134.0/24

Other ASNs named Thomson Reuters U.S. LLC

5 other networks use the same organisation name; together with AS13619 they announce 4,352 IPv4 addresses.

ASNNameIPv4 addresses

AS17168THOMSON-REUTERS - Thomson Reuters U.S. LLC US3,072

AS21931THOMSON-REUTERS - Thomson Reuters U.S. LLC US256

AS23109THOMSON-REUTERS - Thomson Reuters U.S. LLC US256

AS398928THOMSON-REUTERS - Thomson Reuters U.S. LLC US256

AS398934THOMSON-REUTERS - Thomson Reuters U.S. LLC US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS13610#13909 PROVOCRAFT-NOVELTY - Provo Craft & Novelty, Inc.256

AS13615#13910 HVHS-AS - Heritage Valley Health System256

AS13618#13911 HCEA - Holy Cross Energy256

AS13622#13913 SPRISA - Sprisa Inc256

AS13655#13914 AXXESS-NETWORKS - Axxess Networks LLC256

AS13683#13915 AUTO-WARES-ASN - Auto-Wares Inc256

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