AS212141 IBKR-4-AS IBKR Financial Services AG

IBKR-4-AS IBKR Financial Services AG · registered in Switzerland

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Switzerland#555largest network in CH by IPv4 space, of 741 · <0.01% of CH

Rank worldwide#57,098of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySwitzerland783 ASNs registered there

Open AS212141 in ASN lookup Look up an IP in this network (202.38.4.1) All networks in Switzerland

IPv4 prefixes

All 1 prefix, in address order.

202.38.4.0/23

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ASNNameIPv4 addresses

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AS212823#556 BABS Fuehrungsunterstuetzungsbasis FUB512

AS214849#557 SA-1 Hitachi Energy Holdings Ltd512

AS215266#558 SOLERA-EU Audatex (Schweiz) GmbH512

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