AS203991 AS-CLOUDC Hainan Jinzhao Biotechnology Co. Ltd.

AS-CLOUDC Hainan Jinzhao Biotechnology Co. Ltd. · registered in China

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in China#538largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#60,517of 79,396 networks with IPv4

IPv618 x /483 prefixes

CountryChina5,117 ASNs registered there

Open AS203991 in ASN lookup Look up an IP in this network (44.30.149.1) All networks in China

IPv4 prefixes

All 1 prefix, in address order.

44.30.149.0/24

IPv6 prefixes

All 3 prefixes.

2602:f486:f0::/48
2a13:e5c0:ee02::/48
2a14:67c3:8800::/44

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AS205152#539 DAIHAN Han Dai256

AS209294#540 FansNET Fan Zhang256

AS210041#541 WALS5H-AS Licheng MAO256

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