AS139184 China Central Depository & Clearing Co., Ltd.

CCDC-CN - China Central Depository & Clearing Co., Ltd. · registered in China

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in China#500largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#54,046of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryChina5,117 ASNs registered there

Open AS139184 in ASN lookup Look up an IP in this network (163.128.254.1) All networks in China

IPv4 prefixes

All 1 prefix, in address order.

163.128.254.0/23

Similar-sized networks in China

ASNNameIPv4 addresses

AS137759#497 MTSCHINANET - MTS SYSTEM (China) Co.,Ltd512

AS138457#498 CAICT-AS-AP - China Academy of Information and Communications Technology512

AS138545#499 ZCCCCL-AS-AP - Zero Cirrus Cloud Computing (Shanghai) Co., Ltd.512

AS139266#501 GTITCL-AS-AP - Guangzhou Tiansui Information Technology Co., Ltd.512

AS139874#502 WCNTCL-AS-AP - Wu'an Chihong Network Technology Co., Ltd.512

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

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