AS9264 Academia Sinica

ASNet - Academia Sinica · registered in Taiwan

IPv4 addresses71,4245 prefixes · 0.002% of announced IPv4

Rank in Taiwan#31largest network in TW by IPv4 space, of 237 · 0.22% of TW

Rank worldwide#2,398of 79,396 networks with IPv4

IPv62 x /32 (131,072 x /48)2 prefixes

CountryTaiwan288 ASNs registered there

Open AS9264 in ASN lookup Look up an IP in this network (103.130.252.1) All networks in Taiwan

IPv4 prefixes

All 5 prefixes, in address order.

103.130.252.0/22
117.103.96.0/23
117.103.98.0/24
140.109.0.0/16
202.169.160.0/20

IPv6 prefixes

All 2 prefixes.

2001:c08::/32
2403:c240::/32

Similar-sized networks in Taiwan

ASNNameIPv4 addresses

AS131602#28 HYA - Hsin Yeong An Cable TV Co., Ltd.84,736

AS17716#29 NTU-TW - National Taiwan University76,800

AS18047#30 NTHU-TW - National Tsing-Hua University73,728

AS18422#32 ITRINET-AS-TW - Industrial Technology Research Institute69,632

AS7535#33 TISNET - TISNET Technology Inc.65,536

AS17713#34 NSYSU-TW - Ministry of Education Computer Center65,536

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