AS63580 China Novartis Institutes for Bio-Medical Research Co., Ltd.

Novartis-CN - China Novartis Institutes for Bio-Medical Research Co., Ltd. · registered in China

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in China#483largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#53,086of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryChina5,117 ASNs registered there

Open AS63580 in ASN lookup Look up an IP in this network (103.61.104.1) All networks in China

IPv4 prefixes

All 1 prefix, in address order.

103.61.104.0/23

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ASNNameIPv4 addresses

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AS58850#482 BBGINETCN - Bloomberg Financial Information (Beijing) Co Ltd512

AS63607#484 Anhuiguangdian - Anhui Radio and Television Information Network Co.,Ltd.512

AS63621#485 NXBCTV-NET - NINGXIA BROADCAST&TV NETWORK CO.,LTD512

AS63633#486 HOTWON - GUANGZHOU HOTWON COMPUTER 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