AS149020 WebHorizon Internet Services

WEBHORIZON-AS-AP - WebHorizon Internet Services · registered in Singapore

IPv4 addresses3,84012 prefixes · <0.001% of announced IPv4

Rank in Singapore#112largest network in SG by IPv4 space, of 443 · 0.05% of SG

Rank worldwide#16,618of 79,396 networks with IPv4

IPv617,970 x /4826 prefixes

CountrySingapore457 ASNs registered there

Open AS149020 in ASN lookup Look up an IP in this network (23.131.24.1) All networks in Singapore

IPv4 prefixes

All 12 prefixes, in address order.

23.131.24.0/24
45.142.105.0/24
103.170.216.0/23
103.179.44.0/23
131.143.252.0/24
160.191.77.0/24
161.248.242.0/24
163.52.128.0/24
192.67.63.0/24
194.5.96.0/23
194.5.98.0/24
202.1.31.0/24

IPv6 prefixes

All 26 prefixes.

2401:4520:1000::/36
2401:4520:2000::/48
2401:4520:2001::/48
2401:4520:2002::/47
2401:4520:2004::/46
2401:4520:2008::/45
2401:4520:2010::/44
2401:4520:2020::/43
2401:4520:2040::/42
2401:4520:2080::/41
2401:4520:2100::/40
2401:4520:2200::/39
2401:4520:2400::/38
2401:4520:2800::/37
2401:4520:3000::/36
2401:4520:4000::/36
2403:cfc0:1120::/44
2602:fa08:3::/48
2602:fa08:5::/48
2602:fa08:20::/44
2602:fa08:50::/44
2a05:dfc1:4000::/40
2a05:dfc1:4200::/40
2a0a:6040:9500::/40
2a0a:6040:9600::/39
2a0b:4e07:100::/40

Similar-sized networks in Singapore

ASNNameIPv4 addresses

AS56043#109 PEPSI-AS-AP - PEPSICO INTERNATIONAL PTE. LTD.4,096

AS154316#110 OBCL-AS-AP - Oversea-Chinese Banking Corporation Limited4,096

AS154319#111 OBCL-AS-AP - Oversea-Chinese Banking Corporation Limited4,096

AS133327#113 FLEX-AS-AP - Flextronics International Ltd.3,840

AS137904#114 BVPL-AS-AP - Black & Veatch (SEA) PTE LTD3,840

AS142250#115 OBCL-AS-AP - Oversea-Chinese Banking Corporation Limited3,840

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