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AS59019 Beijing Kingsoft Cloud Internet Technology Co., Ltd

BJKSCNET - Beijing Kingsoft Cloud Internet Technology Co., Ltd · registered in China

IPv4 addresses54,52816 prefixes · 0.002% of announced IPv4
Rank in China#146largest network in CN by IPv4 space, of 601 · 0.02% of CN
Rank worldwide#3,796of 79,396 networks with IPv4
IPv665,519 x /4881 prefixes
CountryChina5,117 ASNs registered there
Open AS59019 in ASN lookup Look up an IP in this network (103.26.66.1) All networks in China

IPv4 prefixes

All 16 prefixes, in address order.

  • 103.26.66.0/23
  • 110.43.0.0/19
  • 110.43.120.0/21
  • 110.43.184.0/21
  • 110.43.197.0/24
  • 110.43.224.0/20
  • 120.92.0.0/21
  • 120.92.10.0/23
  • 120.92.12.0/22
  • 120.92.16.0/20
  • 120.92.32.0/19
  • 120.92.64.0/18
  • 120.92.192.0/23
  • 120.92.209.0/24
  • 120.92.211.0/24
  • 120.131.0.0/20

IPv6 prefixes

All 81 prefixes.

  • 2401:1d40::/41
  • 2401:1d40:80::/42
  • 2401:1d40:c0::/43
  • 2401:1d40:e0::/44
  • 2401:1d40:f0::/45
  • 2401:1d40:100::/48
  • 2401:1d40:101::/48
  • 2401:1d40:102::/47
  • 2401:1d40:104::/46
  • 2401:1d40:108::/45
  • 2401:1d40:110::/44
  • 2401:1d40:120::/43
  • 2401:1d40:140::/42
  • 2401:1d40:180::/41
  • 2401:1d40:200::/39
  • 2401:1d40:400::/38
  • 2401:1d40:800::/38
  • 2401:1d40:c00::/39
  • 2401:1d40:e00::/40
  • 2401:1d40:f00::/43
  • 2401:1d40:f20::/47
  • 2401:1d40:f22::/48
  • 2401:1d40:f25::/48
  • 2401:1d40:f26::/47
  • 2401:1d40:f28::/45
  • 2401:1d40:f30::/44
  • 2401:1d40:f40::/42
  • 2401:1d40:f80::/41
  • 2401:1d40:1000::/36
  • 2401:1d40:2001::/48
  • 2401:1d40:2002::/47
  • 2401:1d40:2004::/46
  • 2401:1d40:2008::/45
  • 2401:1d40:2010::/44
  • 2401:1d40:2020::/43
  • 2401:1d40:2040::/42
  • 2401:1d40:2080::/41
  • 2401:1d40:2101::/48
  • 2401:1d40:2102::/47
  • 2401:1d40:2104::/46
  • 2401:1d40:2108::/45
  • 2401:1d40:2110::/44
  • 2401:1d40:2120::/43
  • 2401:1d40:2140::/42
  • 2401:1d40:2180::/41
  • 2401:1d40:2200::/39
  • 2401:1d40:2400::/38
  • 2401:1d40:2800::/38
  • 2401:1d40:2c00::/39
  • 2401:1d40:2e00::/40
  • 2401:1d40:2f01::/48
  • 2401:1d40:2f02::/47
  • 2401:1d40:2f04::/46
  • 2401:1d40:2f08::/45
  • 2401:1d40:2f10::/44
  • 2401:1d40:2f20::/43
  • 2401:1d40:2f40::/42
  • 2401:1d40:2f80::/41
  • 2401:1d40:3000::/40
  • 2401:1d40:3102::/47
  • 2401:1d40:3104::/46
  • 2401:1d40:3108::/45
  • 2401:1d40:3110::/44
  • 2401:1d40:3120::/43
  • 2401:1d40:3140::/42
  • 2401:1d40:3180::/41
  • 2401:1d40:3200::/39
  • 2401:1d40:3400::/38
  • 2401:1d40:3800::/38
  • 2401:1d40:3c00::/39
  • 2401:1d40:3e00::/40
  • 2401:1d40:3f01::/48
  • 2401:1d40:3f03::/48
  • 2401:1d40:3f04::/46
  • 2401:1d40:3f08::/45
  • 2401:1d40:3f10::/44
  • 2401:1d40:3f20::/43
  • 2401:1d40:3f40::/42
  • 2401:1d40:3f80::/41
  • 2401:1d40:4000::/34
  • 2401:1d40:8000::/33

Similar-sized networks in China

ASNNameIPv4 addresses
AS9939#143 DYXNET-CN - DYXNET of Shenzhen Communication Co., Ltd.57,344
AS140979#144 UNICOM-SHFT-IDC - China Unicom Shanghai FuTe IDC network56,832
AS138169#145 ASEAN-INTERNATIONAL-INFORMATION-GARDEN-IDC - China Telecom55,296
AS45061#147 SIN - Shanghai Information Network Co.,Ltd.54,272
AS141998#148 CHINANET-LANZHOU-IDC - China Telecom54,272
AS63838#149 CT-HuNan-Hengyang-IDC - Hengyang50,944

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