AS18106 Viewqwest Pte Ltd

VIEWQWEST-SG-AP - Viewqwest Pte Ltd · registered in Singapore

IPv4 addresses52,73624 prefixes · 0.002% of announced IPv4

Rank in Singapore#30largest network in SG by IPv4 space, of 443 · 0.62% of SG

Rank worldwide#3,834of 79,396 networks with IPv4

IPv63 x /32 (200,704 x /48)4 prefixes

CountrySingapore457 ASNs registered there

Open AS18106 in ASN lookup Look up an IP in this network (43.230.96.1) All networks in Singapore

IPv4 prefixes

All 24 prefixes, in address order.

43.230.96.0/22
45.121.84.0/22
103.4.196.0/22
103.7.68.0/22
103.26.220.0/22
103.60.60.0/22
103.208.176.0/22
103.247.108.0/22
132.147.64.0/18
137.59.184.0/22
162.246.200.0/22
185.5.132.0/23
195.133.128.0/20
202.55.64.0/20
202.55.80.0/23
202.55.83.0/24
202.55.84.0/22
202.55.88.0/21
202.73.32.0/19
202.83.96.0/20
206.166.202.0/23
223.27.137.0/24
223.27.138.0/24
223.27.140.0/24

IPv6 prefixes

All 4 prefixes.

2001:d98::/32
2402:7480::/32
2404:4280::/32
2602:ff4b::/36

Similar-sized networks in Singapore

ASNNameIPv4 addresses

AS10122#27 NETSTAR-AS-AP - NETSTAR (SG) PTE. LTD.57,855

AS134078#28 NETPLUZ-AS-AP - NETPLUZ HOLDINGS PRIVATE LIMITED53,504

AS7473#29 SINGTEL-AS-AP - Singapore Telecommunications Ltd52,992

AS4765#31 PACIFICINTERNET-AS-AP - Pacific Internet Pte Ltd50,176

AS59253#32 LEASEWEB-APAC-SIN-11 - LEASEWEB SINGAPORE PTE. LTD.46,846

AS135600#33 WHIZCOMMS-AS-AP - Whiz Communications Pte Ltd45,568

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