AS23853 Shanghai Data Solution Co., Ltd.

CNNIC-DSNET-AP - Shanghai Data Solution Co., Ltd. · registered in China

IPv4 addresses20,22425 prefixes · <0.001% of announced IPv4

Rank in China#194largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#6,121of 79,396 networks with IPv4

IPv665,535 x /4816 prefixes

CountryChina5,117 ASNs registered there

Open AS23853 in ASN lookup Look up an IP in this network (120.136.128.1) All networks in China

IPv4 prefixes

All 25 prefixes, in address order.

120.136.128.0/21
120.136.140.0/22
120.136.144.0/21
120.136.152.0/22
120.136.180.0/22
120.136.188.0/23
120.136.190.0/24
211.144.208.0/22
211.144.212.0/23
211.144.214.0/24
211.144.215.0/24
211.144.216.0/24
211.144.217.0/24
211.144.218.0/23
211.144.220.0/22
211.147.64.0/21
211.147.72.0/22
211.147.76.0/23
211.147.78.0/24
211.147.79.0/24
211.147.80.0/22
211.147.84.0/24
211.147.85.0/24
211.147.86.0/23
211.147.88.0/21

IPv6 prefixes

All 16 prefixes.

2404:7600::/40
2404:7600:100::/48
2404:7600:102::/47
2404:7600:104::/46
2404:7600:108::/45
2404:7600:110::/44
2404:7600:120::/43
2404:7600:140::/42
2404:7600:180::/41
2404:7600:200::/39
2404:7600:400::/38
2404:7600:800::/37
2404:7600:1000::/36
2404:7600:2000::/35
2404:7600:4000::/34
2404:7600:8000::/33

Similar-sized networks in China

ASNNameIPv4 addresses

AS132225#191 CHINATELECOM-QINGHAI-5G-NETWORK - China Telecom20,992

AS45106#192 JSCNNET - JIANGSU BROADCASTING DATA NETWORK CORPORATION LIMITED20,992

AS132147#193 CT-SHANXI-MAN - No.3,Shu-Ma Road20,736

AS58772#195 ChinaNet-Fujian-Fuzhou-IDC - CHINANET Fujian province Fuzhou IDC network20,224

AS131325#196 CHINATELECOM-JIANGSU-NANTONG-MAN - CHINATELECOM JIANGSU province NANTONG MAN network19,968

AS63614#197 QishangOnline - A4, 5th Floor, Tower C, Triumph Plaza, Unit A, No 143,19,456

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