AS134765 CHINANET Yunnan province IDC1 network

CHINANET-YUNNAN-IDC1 - CHINANET Yunnan province IDC1 network · registered in China

IPv4 addresses41,47233 prefixes · 0.001% of announced IPv4

Rank in China#161largest network in CN by IPv4 space, of 601 · 0.01% of CN

Rank worldwide#4,248of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryChina5,117 ASNs registered there

Open AS134765 in ASN lookup Look up an IP in this network (43.228.76.1) All networks in China

IPv4 prefixes

All 33 prefixes, in address order.

43.228.76.0/22
43.254.252.0/22
61.166.151.0/24
61.166.155.0/24
103.20.160.0/22
103.23.8.0/22
103.47.80.0/22
103.203.140.0/22
112.117.208.0/20
116.55.225.0/24
116.55.226.0/23
116.55.228.0/22
116.55.232.0/21
116.55.240.0/22
116.55.245.0/24
116.55.246.0/23
116.55.248.0/21
140.210.8.0/21
150.242.244.0/22
160.30.230.0/23
182.242.40.0/21
182.242.48.0/21
182.242.136.0/21
182.242.144.0/21
182.247.224.0/20
182.247.240.0/21
182.247.250.0/23
182.247.253.0/24
182.247.254.0/23
220.165.0.0/22
220.165.4.0/23
220.165.7.0/24
220.165.8.0/21

Similar-sized networks in China

ASNNameIPv4 addresses

AS146817#158 FXNET - Hubei Feixun Network Co., Ltd44,544

AS137689#159 CHINATELECOM-IOT-JIANGSU-Network - IOT Jiangsu network, Chinatelecom, P.R.China.43,264

AS55967#160 Baidu - Beijing Baidu Netcom Science and Technology Co., Ltd.41,472

AS137698#162 CHINATELECOM-HEILONGJIANG-HANAN-IDC - Haerbing , Heilongjiang Province, P.R.China.40,960

AS23844#163 BJ-GUANGHUAN-AP - Beijing Guanghuan Xinwang Digital39,424

AS146966#164 CHINANET-YANGZHOUNORTH-IDC - China Telecom38,400

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