AS45634 10 Science Park Road

SPARKSTATION-SG-AP - 10 Science Park Road · registered in Singapore

IPv4 addresses7,1686 prefixes · <0.001% of announced IPv4

Rank in Singapore#86largest network in SG by IPv4 space, of 443 · 0.08% of SG

Rank worldwide#11,421of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountrySingapore457 ASNs registered there

Open AS45634 in ASN lookup Look up an IP in this network (45.64.128.1) All networks in Singapore

IPv4 prefixes

All 6 prefixes, in address order.

45.64.128.0/22
103.5.44.0/22
103.35.204.0/22
103.249.160.0/22
112.140.184.0/22
180.210.200.0/21

IPv6 prefixes

All 1 prefix.

2401:c100::/32

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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