AS135437 HostSG

HOSTSG-AS-SG - HostSG · registered in Singapore

IPv4 addresses3,3287 prefixes · <0.001% of announced IPv4

Rank in Singapore#124largest network in SG by IPv4 space, of 443 · 0.04% of SG

Rank worldwide#17,800of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySingapore457 ASNs registered there

Open AS135437 in ASN lookup Look up an IP in this network (203.175.160.1) All networks in Singapore

IPv4 prefixes

All 7 prefixes, in address order.

203.175.160.0/23
203.175.162.0/24
203.175.163.0/24
203.175.164.0/22
203.175.168.0/24
203.175.170.0/23
203.175.172.0/23

Similar-sized networks in Singapore

ASNNameIPv4 addresses

AS205983#121 INDE-PTE INDE PTE LTD3,328

AS23703#122 RIGNET-AS-AP - RigNet, Communication to remote locations in Asia/Pacific.3,328

AS56274#123 GM-AP-SGDC - GM Asia Pacific, Singapore3,328

AS45470#125 SG-8-TO-SG - 8 to Infinity Pte Ltd3,072

AS56094#126 ITENET-SG - ITENET:wq3,072

AS56197#127 KDDI-SG - KDDI ASIA PACIFIC PTE. LTD.3,072

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