AS140577 Ahrefs Pte Ltd

AHREFS-AS-AP - Ahrefs Pte Ltd · registered in Singapore

IPv4 addresses11,2645 prefixes · <0.001% of announced IPv4

Rank in Singapore#67largest network in SG by IPv4 space, of 443 · 0.13% of SG

Rank worldwide#8,512of 79,396 networks with IPv4

IPv61 x /32 (65,537 x /48)17 prefixes

CountrySingapore457 ASNs registered there

Open AS140577 in ASN lookup Look up an IP in this network (61.16.24.1) All networks in Singapore

IPv4 prefixes

All 5 prefixes, in address order.

61.16.24.0/22
103.150.140.0/23
168.100.128.0/19
202.8.40.0/22
202.94.84.0/23

IPv6 prefixes

All 17 prefixes.

2001:df3:7c80::/48
2401:59a0::/46
2401:59a0:4::/47
2401:59a0:6::/47
2401:59a0:8::/45
2401:59a0:10::/44
2401:59a0:20::/43
2401:59a0:40::/42
2401:59a0:80::/41
2401:59a0:100::/40
2401:59a0:200::/39
2401:59a0:400::/38
2401:59a0:800::/37
2401:59a0:1000::/36
2401:59a0:2000::/35
2401:59a0:4000::/34
2401:59a0:8000::/33

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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