AS151295 Jiangsu Yinsuyun Network Technology Co. , Ltd.

JSYinsuyun - Jiangsu Yinsuyun Network Technology Co. , Ltd. · registered in China

IPv4 addresses2,0482 prefixes · <0.001% of announced IPv4

Rank in China#334largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#22,723of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryChina5,117 ASNs registered there

Open AS151295 in ASN lookup Look up an IP in this network (103.74.80.1) All networks in China

IPv4 prefixes

All 2 prefixes, in address order.

103.74.80.0/22
103.216.136.0/22

IPv6 prefixes

All 1 prefix.

2401:7660::/48

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ASNNameIPv4 addresses

AS139721#331 CHINATELECOM-AnHui-HeFei-MAN - HeFei2,048

AS24409#332 CNNIC-CRITICAL-AP - China Internet Network Infomation Center2,048

AS58811#333 AP-CONAC-AS-AP - CONAC (China Organizational Name Administration Center)2,048

AS38375#335 GSGH - GSGH security LLC2,048

AS38380#336 CNNIC-CSRNET-AP - China South Locomotive And Rolling Stock Industry Company2,048

AS45074#337 GOVSTATS - Data Management Centre National Bureau of Statistics of China2,048

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