AS203104 AS_IBKR IBKR Financial Services AG

AS_IBKR IBKR Financial Services AG · registered in Switzerland

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Switzerland#703largest network in CH by IPv4 space, of 741 · <0.01% of CH

Rank worldwide#73,717of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySwitzerland783 ASNs registered there

Open AS203104 in ASN lookup Look up an IP in this network (194.209.145.1) All networks in Switzerland

IPv4 prefixes

All 1 prefix, in address order.

194.209.145.0/24

Similar-sized networks in Switzerland

ASNNameIPv4 addresses

AS200417#700 ASA-AG Andermatt Swiss Alps AG256

AS200888#701 INFOGUARD InfoGuard AG256

AS202451#702 CLUE Clue Security Services AG256

AS203914#704 EDR_LU Edmond de Rothschild (Suisse) SA256

AS204483#705 SKAN-AS Skan AG256

AS204697#706 Amalthea-Metis Sunrise GmbH256

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