AS23767 A-STAR

A-STAR-AS-AP - A-STAR · registered in Singapore

IPv4 addresses8,19211 prefixes · <0.001% of announced IPv4

Rank in Singapore#79largest network in SG by IPv4 space, of 443 · 0.10% of SG

Rank worldwide#10,456of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountrySingapore457 ASNs registered there

Open AS23767 in ASN lookup Look up an IP in this network (103.37.196.1) All networks in Singapore

IPv4 prefixes

All 11 prefixes, in address order.

103.37.196.0/22
123.136.64.0/24
123.136.67.0/24
123.136.68.0/22
192.122.131.0/24
192.122.132.0/22
192.122.136.0/22
192.122.140.0/24
202.6.240.0/22
202.83.248.0/22
202.130.56.0/22

IPv6 prefixes

All 1 prefix.

2001:df0:75::/48

Similar-sized networks in Singapore

ASNNameIPv4 addresses

AS132337#76 ANSPL-AS-AP - Axclusive8,192

AS18228#77 NCSHUB-SG-AP - NCS IDC in Singapore8,192

AS134469#78 DS2PL-AS-AP - Digital Singapore 2 Pte Ltd8,192

AS17733#80 SMU-AS-AP - Office of Communications & IT8,192

AS141883#81 BGPNETPTELTD-AS-AP - BGPNET PTE. LTD.8,192

AS203513#82 alibabacloud Alibaba Cloud (Singapore) Private Limited8,192

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