AS131646 CORE WINNER CO.,LIMITED TAIWAN BRANCH

COREWINNER-AS-TW - CORE WINNER CO.,LIMITED TAIWAN BRANCH · registered in Taiwan

IPv4 addresses2,3049 prefixes · <0.001% of announced IPv4

Rank in Taiwan#110largest network in TW by IPv4 space, of 237 · <0.01% of TW

Rank worldwide#21,087of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryTaiwan288 ASNs registered there

Open AS131646 in ASN lookup Look up an IP in this network (36.255.192.1) All networks in Taiwan

IPv4 prefixes

All 9 prefixes, in address order.

36.255.192.0/24
43.224.23.0/24
43.229.155.0/24
43.252.209.0/24
49.128.203.0/24
103.183.126.0/24
103.225.196.0/24
150.107.60.0/24
150.107.62.0/24

Other ASNs named CORE WINNER CO.,LIMITED TAIWAN BRANCH

1 other network uses the same organisation name; together with AS131646 they announce 3,328 IPv4 addresses.

ASNNameIPv4 addresses

AS131679COREWINNER-AS-TW - CORE WINNER CO.,LIMITED TAIWAN BRANCH TW1,024

Similar-sized networks in Taiwan

ASNNameIPv4 addresses

AS131659#107 NETEASE-AS-TW - NETEASE2,560

AS135596#108 HANSTECH-AS-HK - Hans Online Services2,560

AS131644#109 TWNIC-AS - Taiwan Network Information Center2,304

AS139065#111 ATCL-AS-AP - Apeiro8 Technology Co., Ltd.2,304

AS136462#112 MOOTECHASIA-AS-AP - Mootech Asia2,048

AS4781#113 PAGICNET-AS1 - PAGIC.net , INC.2,048

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