AS139874 Wu'an Chihong Network Technology Co., Ltd.

WCNTCL-AS-AP - Wu'an Chihong Network Technology Co., Ltd. · registered in China

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in China#502largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#54,191of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryChina5,117 ASNs registered there

Open AS139874 in ASN lookup Look up an IP in this network (109.66.22.1) All networks in China

IPv4 prefixes

All 1 prefix, in address order.

109.66.22.0/23

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ASNNameIPv4 addresses

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AS140633#503 BILIBILIHKLIMITED-AS-AP - BILIBILI HK LIMITED512

AS146746#504 TAIKANG-INSURANCE-WUHAN - TaiKang Insurance Group CO.,LTD.,Wuhan Operating Center512

AS146758#505 SENSETIME - ShangHai Sensetime Technology Development Co., Ltd.512

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