AS138545 Zero Cirrus Cloud Computing (Shanghai) Co., Ltd.

ZCCCCL-AS-AP - Zero Cirrus Cloud Computing (Shanghai) Co., Ltd. · registered in China

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in China#499largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#53,965of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryChina5,117 ASNs registered there

Open AS138545 in ASN lookup Look up an IP in this network (103.147.198.1) All networks in China

IPv4 prefixes

All 1 prefix, in address order.

103.147.198.0/23

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ASNNameIPv4 addresses

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AS139184#500 CCDC-CN - China Central Depository & Clearing 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

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