AS138463 Interactive Brokers Singapore Pte. Ltd

IBSPL-AS-AP - Interactive Brokers Singapore Pte. Ltd · registered in Singapore

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Singapore#323largest network in SG by IPv4 space, of 443 · <0.01% of SG

Rank worldwide#53,953of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySingapore457 ASNs registered there

Open AS138463 in ASN lookup Look up an IP in this network (103.6.64.1) All networks in Singapore

IPv4 prefixes

All 1 prefix, in address order.

103.6.64.0/23

Similar-sized networks in Singapore

ASNNameIPv4 addresses

AS138419#320 PPL-AS-AP - Pico (Singapore) Pte. Ltd.512

AS138458#321 NAPPL-PROJECTJ-AS-AP - NEC ASIA PACIFIC PTE LTD512

AS138459#322 NAPPL-PROJECTC-AS-AP - NEC ASIA PACIFIC PTE LTD512

AS138610#324 SAP_SE_SIN - SAP SE512

AS139028#325 STENGG-SG - Singapore Technologies Engineering Ltd512

AS139829#326 RIGNET-AS-AU - RigNet Pte Ltd512

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