AS45938 3 Tai Seng drive # 04-00

NUCLEUS-CONNECT-SG - 3 Tai Seng drive # 04-00 · registered in Singapore

IPv4 addresses2,3044 prefixes · <0.001% of announced IPv4

Rank in Singapore#150largest network in SG by IPv4 space, of 443 · 0.03% of SG

Rank worldwide#20,735of 79,396 networks with IPv4

IPv63 x /483 prefixes

CountrySingapore457 ASNs registered there

Open AS45938 in ASN lookup Look up an IP in this network (103.234.104.1) All networks in Singapore

IPv4 prefixes

All 4 prefixes, in address order.

103.234.104.0/24
180.222.128.0/22
180.222.132.0/23
180.222.134.0/23

IPv6 prefixes

All 3 prefixes.

2402:5400::/48
2404:e801:101f::/48
2404:e801:201f::/48

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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