Home
/
ASN directory
/
AS131475
AS131475 Singapore Institute of Technology
SIT-AS-AP - Singapore Institute of Technology · registered in Singapore
IPv4 addresses 512 2 prefixes · <0.001% of announced IPv4
Rank in Singapore #288 largest network in SG by IPv4 space, of 443 · <0.01% of SG
Rank worldwide #53,179 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 2 prefixes, in address order.
103.4.232.0/24 103.30.215.0/24
Other ASNs named Singapore Institute of Technology
1 other network uses the same organisation name; together with AS131475 they announce 512 IPv4 addresses.
ASN Name IPv4 addresses
AS154392 SIT-AS-AP - Singapore Institute of Technology SG IPv6 only
Similar-sized networks in Singapore
ASN Name IPv4 addresses
AS58562 #285 NCS-MNS-SG - 5 Ang Mo Kio Street 62512
AS64003 #286 UKHPL-SG - 8 Anthony Road512
AS64086 #287 ANZ-SG-AS - Australia and New Zealand Banking Group Limited (ANZ)512
AS132053 #289 QUALCOMM-IN-AS-AP - Qualcomm Inc512
AS132236 #290 NAPPL-AS-AP - NEC ASIA PACIFIC PTE LTD512
AS132253 #291 CPFBOARD-SG - 79 Robinson Road512
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