AS137764 Beijing Youkai Technology Co.Ltd

Youkai - Beijing Youkai Technology Co.Ltd · registered in China

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in China#438largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#45,082of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryChina5,117 ASNs registered there

Open AS137764 in ASN lookup Look up an IP in this network (103.105.200.1) All networks in China

IPv4 prefixes

All 2 prefixes, in address order.

103.105.200.0/23
103.105.202.0/24

Similar-sized networks in China

ASNNameIPv4 addresses

AS58517#435 CHINATELECOM-CDMANetwork-BG-Beijing - China Telecom768

AS131524#436 SHPJNET - Shanghai pujv Communication Technology co., Ltd.768

AS137746#437 AS137746-38 - China Internet Network Information Center768

AS139110#439 Newcampus1-lenovo - Lenovo Mobile Communication Technology (Beijing) Ltd768

AS139587#440 CHINANET-Henan-Zhengzhou-Shujugang-IDC - China Telecom Henan Zhengzhou Shujugang IDC network768

AS151232#441 SCRUISU - Sichuan Ruisu Technology Co., LTD768

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