AS27163 Interactive Brokers Corp

INTERACTIVE-BROKERS-CORP - Interactive Brokers Corp · registered in the United States

IPv4 addresses1,0242 prefixes · <0.001% of announced IPv4

Rank in United States#8,415largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#36,881of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS27163 in ASN lookup Look up an IP in this network (64.190.196.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

64.190.196.0/23
209.127.240.0/23

Other ASNs named Interactive Brokers Corp

2 other networks use the same organisation name; together with AS27163 they announce 1,792 IPv4 addresses.

ASNNameIPv4 addresses

AS400227INTERACTIVE-BROKERS-CORP - Interactive Brokers Corp US512

AS27164INTERACTIVE BROKERS CORP - Interactive Brokers Corp US256

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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