AS131144 ASUSTek COMPUTER INC.

ASUS-AS-TW - ASUSTek COMPUTER INC. · registered in Taiwan

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in Taiwan#127largest network in TW by IPv4 space, of 237 · <0.01% of TW

Rank worldwide#30,629of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryTaiwan288 ASNs registered there

Open AS131144 in ASN lookup Look up an IP in this network (103.10.4.1) All networks in Taiwan

IPv4 prefixes

All 1 prefix, in address order.

103.10.4.0/22

IPv6 prefixes

All 1 prefix.

2402:2080::/32

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AS131589#128 Foxconn-AS-TW - Foxconn Technology Group1,024

AS131605#129 DRCLOUD - Inventec Besta CO.,LTD1,024

AS131663#130 GIGABYTE-AS-TW - GIGABYTE1,024

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