AS59345 CME Group Singapore Operations Pte Ldt.

CGSOPL-AS - CME Group Singapore Operations Pte Ldt. · registered in Singapore

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in Singapore#246largest network in SG by IPv4 space, of 443 · <0.01% of SG

Rank worldwide#44,820of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySingapore457 ASNs registered there

Open AS59345 in ASN lookup Look up an IP in this network (198.246.140.1) All networks in Singapore

IPv4 prefixes

All 2 prefixes, in address order.

198.246.140.0/23
198.246.142.0/24

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AS131195#247 SIM-SG-AS-AP - SIM Headquarters768

AS131582#248 QUAPEPTELTD-AS-AP - QUAPE PTE LTD768

AS132016#249 IRESS-NET-AU - IRESS Market Technology Ltd768

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