AS10457 Refinitiv US LLC

ILX-ASN - Refinitiv US LLC · registered in the United States

IPv4 addresses5,63219 prefixes · <0.001% of announced IPv4

Rank in United States#3,924largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#12,869of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS10457 in ASN lookup Look up an IP in this network (146.242.27.1) All networks in United States

IPv4 prefixes

All 19 prefixes, in address order.

146.242.27.0/24
146.242.30.0/24
146.242.57.0/24
146.242.60.0/24
155.46.17.0/24
155.46.28.0/23
155.46.30.0/24
159.220.41.0/24
159.220.236.0/24
167.76.7.0/24
167.76.26.0/23
167.76.48.0/23
198.80.132.0/24
198.80.138.0/24
198.80.148.0/24
198.134.14.0/24
199.249.41.0/24
199.249.42.0/24
209.191.134.0/24

Other ASNs named Refinitiv US LLC

5 other networks use the same organisation name; together with AS10457 they announce 28,416 IPv4 addresses.

ASNNameIPv4 addresses

AS3145RFT-AS - Refinitiv US LLC US13,056

AS32067AS32067 - Refinitiv US LLC US8,448

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

AS4996#3921 SBI - Citigroup Inc.5,632

AS6210#3922 NFL1 - National Football League5,632

AS6352#3923 ETRADE-AS - E*TRADE Financial Corporation5,632

AS11590#3925 CUMBERLAND-TECH - Cumberland Technologies International5,632

AS11681#3926 INTEGRITY - Integrity Networks5,632

AS11941#3927 PWLLP-AS001 - Pillsbury Madison & Sutro, Inc.5,632

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