AS54661 Intercontinental Exchange, Inc.

EM-22 - Intercontinental Exchange, Inc. · registered in the United States

IPv4 addresses1,0243 prefixes · <0.001% of announced IPv4

Rank in United States#8,723largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#38,056of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS54661 in ASN lookup Look up an IP in this network (64.191.12.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

64.191.12.0/24
199.189.124.0/23
199.189.127.0/24

Other ASNs named Intercontinental Exchange, Inc.

3 other networks use the same organisation name; together with AS54661 they announce 5,376 IPv4 addresses.

ASNNameIPv4 addresses

AS393226INTERCONTINENTAL-EXCHANGE-MULTI-ISP-SITES - Intercontinental Exchange, Inc. US3,328

AS6394DATA-BROADCASTING - Intercontinental Exchange, Inc. US512

AS64255EM-888 - Intercontinental Exchange, Inc. US512

Similar-sized networks in United States

ASNNameIPv4 addresses

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AS54710#8726 INNOUT - IN-N-OUT BURGERS1,024

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