AS139220 Sichuan Chuanxn IDC

CHINANET-Sichuan-Chuanxi-IDC - Sichuan Chuanxn IDC · registered in China

IPv4 addresses22,52851 prefixes · <0.001% of announced IPv4

Rank in China#187largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#5,761of 79,396 networks with IPv4

IPv64,609 x /485 prefixes

CountryChina5,117 ASNs registered there

Open AS139220 in ASN lookup Look up an IP in this network (36.111.65.1) All networks in China

IPv4 prefixes

All 51 prefixes, in address order.

36.111.65.0/24
36.111.66.0/23
36.111.68.0/22
36.111.76.0/23
61.188.0.0/24
61.188.9.0/24
61.188.170.0/24
110.188.24.0/22
110.188.28.0/23
118.116.0.0/23
118.116.2.0/24
118.122.12.0/24
118.122.14.0/23
118.123.205.0/24
118.123.210.0/24
118.123.218.0/23
118.123.227.0/24
118.123.228.0/24
125.64.7.0/24
125.64.33.0/24
171.214.12.0/22
171.214.16.0/24
171.220.226.0/23
171.220.228.0/22
171.220.232.0/23
171.220.250.0/23
171.220.252.0/24
182.131.4.0/24
182.140.253.0/24
203.25.208.0/20
203.55.196.0/24
203.55.221.0/24
203.55.224.0/24
203.56.1.0/24
203.56.12.0/24
203.56.110.0/24
203.56.121.0/24
203.56.161.0/24
203.56.169.0/24
203.56.175.0/24
203.56.183.0/24
203.56.185.0/24
203.56.187.0/24
203.56.192.0/24
203.56.198.0/24
203.56.201.0/24
221.236.17.0/24
222.211.64.0/24
222.213.19.0/24
222.213.21.0/24
222.213.22.0/23

IPv6 prefixes

All 5 prefixes.

240e:17:3800::/37
240e:dd:d800::/37
240e:108:11c2::/48
240e:974:e000::/40
240e:982:c200::/40

Similar-sized networks in China

ASNNameIPv4 addresses

AS148981#184 CHINANET-HUBEI-SHIYAN-IDC - China Telecom25,856

AS136959#185 UNICOM-FuoShan-IDC - China Unicom Guangdong IP network23,552

AS45058#186 XMGBNET - Golden-Bridge Netcom communication Co.,LTD.23,296

AS37965#188 CNNIC-PBSL-AP - Pacnet Business Solutions LTD22,016

AS140717#189 UNICOM-JSSZ-IDC - UNICOM JiangSu Suzhou IDC network20,992

AS137692#190 CHINATELECOM-IOT-GUANGDONG-Network - IOT Guangdong network, Chinatelecom, P.R.China.20,992

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