AS133891 Fidessa ltd

FIDESSA-AS-SG - Fidessa ltd · registered in Singapore

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Singapore#304largest network in SG by IPv4 space, of 443 · <0.01% of SG

Rank worldwide#53,412of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySingapore457 ASNs registered there

Open AS133891 in ASN lookup Look up an IP in this network (163.47.44.1) All networks in Singapore

IPv4 prefixes

All 1 prefix, in address order.

163.47.44.0/23

Other ASNs named Fidessa ltd

1 other network uses the same organisation name; together with AS133891 they announce 1,024 IPv4 addresses.

ASNNameIPv4 addresses

AS132342FIDESSA-AP - Fidessa ltd HK512

Similar-sized networks in Singapore

ASNNameIPv4 addresses

AS133535#301 ALAGASNETWORK-AS-AP - PRIMABANANEN PTE. LTD.512

AS133735#302 MCKINSEY-AS-SG - McKinsey & Company512

AS133794#303 ABNACS-AS-AP - ABN Amro Clearing Sydney Pty Ltd512

AS134190#305 IPDC-AS-AP - IPDC SOLUTIONS PTE LTD512

AS134193#306 SHPL-AS-AP - SkyLab Holding Pte. Ltd.512

AS134363#307 EZIT-AS-AP - EZIT Solutions 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