AS23864 Singapre Advance Research and Education Network - National Grid Office - IHPC

SINGAREN-GIX-IHPC-AS-AP - Singapre Advance Research and Education Network - National Grid Office - IHPC · registered in Singapore

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Singapore#352largest network in SG by IPv4 space, of 443 · <0.01% of SG

Rank worldwide#61,129of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountrySingapore457 ASNs registered there

Open AS23864 in ASN lookup Look up an IP in this network (103.5.240.1) All networks in Singapore

IPv4 prefixes

All 1 prefix, in address order.

103.5.240.0/24

IPv6 prefixes

All 1 prefix.

2401:c7c0:2::/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