AS17168 Thomson Reuters U.S. LLC

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

IPv4 addresses3,0723 prefixes · <0.001% of announced IPv4

Rank in United States#5,326largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#18,604of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS17168 in ASN lookup Look up an IP in this network (155.46.198.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

155.46.198.0/23
155.46.200.0/21
155.46.208.0/23

Other ASNs named Thomson Reuters U.S. LLC

5 other networks use the same organisation name; together with AS17168 they announce 4,352 IPv4 addresses.

ASNNameIPv4 addresses

AS13619THOMSON-REUTERS - Thomson Reuters U.S. LLC US256

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

AS16887#5323 AETHERNETSANANTONIO - Aethernet LLC3,072

AS16931#5324 GLOBAL-PAYMENTS-1 - Global Payments, Inc.3,072

AS17015#5325 WSCU - Western Colorado University3,072

AS17279#5327 KANSAS-BROADBAND-INTERNET - Kansas Broadband Internet, Inc.3,072

AS17381#5328 AS-WSI-ECOM-WEST - Williams-Sonoma3,072

AS18708#5329 HDR-CORP - HDR, Inc.3,072

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