AS3145 Refinitiv US LLC

RFT-AS - Refinitiv US LLC · registered in the United States

IPv4 addresses13,05618 prefixes · <0.001% of announced IPv4

Rank in United States#2,605largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#7,910of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS3145 in ASN lookup Look up an IP in this network (146.242.19.1) All networks in United States

IPv4 prefixes

All 18 prefixes, in address order.

146.242.19.0/24
146.242.29.0/24
146.242.37.0/24
146.242.38.0/23
159.220.40.0/24
159.220.43.0/24
159.220.68.0/24
159.220.81.0/24
159.220.233.0/24
162.8.64.0/23
162.8.166.0/24
162.8.168.0/24
162.8.230.0/24
162.8.232.0/24
164.57.192.0/19
198.80.163.0/24
199.224.157.0/24
204.126.143.0/24

Other ASNs named Refinitiv US LLC

5 other networks use the same organisation name; together with AS3145 they announce 28,416 IPv4 addresses.

ASNNameIPv4 addresses

AS32067AS32067 - Refinitiv US LLC US8,448

AS10457ILX-ASN - Refinitiv US LLC US5,632

AS12128ITS-HYDERABAD - Refinitiv US LLC US512

AS22064AS22064-FXALL - Refinitiv US LLC US512

AS36500REDI-US - Refinitiv US LLC US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS40230#2602 COLUMBUS-TEL-KS - Columbus Telephone Company13,056

AS19194#2603 JOVITA - Sentris Network LLC13,056

AS2639#2604 ZOHO-AS - ZOHO13,056

AS14446#2606 CNT-ASN - Central Newspapers Technologies Inc.13,056

AS16857#2607 CENTEX - Central Texas Telecommunications13,056

AS29979#2608 PWN-ASBLK - Pioneer Broadband13,056

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