AS131273 CORE WINNER CO.,LIMITED

CWCTB-AS-AP - CORE WINNER CO.,LIMITED · registered in Taiwan

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Taiwan#230largest network in TW by IPv4 space, of 237 · <0.01% of TW

Rank worldwide#69,872of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryTaiwan288 ASNs registered there

Open AS131273 in ASN lookup Look up an IP in this network (103.161.79.1) All networks in Taiwan

IPv4 prefixes

All 1 prefix, in address order.

103.161.79.0/24

Similar-sized networks in Taiwan

ASNNameIPv4 addresses

AS24169#227 CHUAN-CHAN-NET-A - Chuan Chan Co. Ltd.256

AS24172#228 CHUAN-CHAN-NET-B - Chuan Chan Co. Ltd.256

AS63907#229 TGM-AS-TW - TAI GUANG MEDICINES CO., LTD.256

AS131629#231 CKMATES-AS-TW - CKMATES INTERNATIONAL CO., LTD256

AS131639#232 TIH-TW - Taiwan Intelligent Home Corp.256

AS131676#233 GMICLOUD - GMI Computing International LTD. Taiwan Branch (CAYMAN ISLANDS REPUBLIC)256

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