AS37989 DCS1 Pte. Ltd.

DCS1PTELTD-AS-AP - DCS1 Pte. Ltd. · registered in Singapore

IPv4 addresses1,2802 prefixes · <0.001% of announced IPv4

Rank in Singapore#183largest network in SG by IPv4 space, of 443 · 0.02% of SG

Rank worldwide#27,677of 79,396 networks with IPv4

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

CountrySingapore457 ASNs registered there

Open AS37989 in ASN lookup Look up an IP in this network (44.32.99.1) All networks in Singapore

IPv4 prefixes

All 2 prefixes, in address order.

44.32.99.0/24
203.123.48.0/22

IPv6 prefixes

All 1 prefix.

2405:fc00::/32

Other ASNs named DCS1 Pte. Ltd.

1 other network uses the same organisation name; together with AS37989 they announce 1,536 IPv4 addresses.

ASNNameIPv4 addresses

AS140982DCS1PTELTD-AS-AP - DCS1 Pte. Ltd. SG256

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ASNNameIPv4 addresses

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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