Open AS154392 in ASN lookup Look up an IP in this network (2001:df5:a3c0::1) All networks in Singapore

IPv6 prefixes

All 1 prefix.

• 2001:df5:a3c0::/48

Other ASNs named Singapore Institute of Technology

1 other network uses the same organisation name; together with AS154392 they announce 512 IPv4 addresses.

ASNNameIPv4 addresses

AS131475SIT-AS-AP - Singapore Institute of Technology SG512

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