AS45110 Beijing Tian Wei Xin Tong technology corp. limited.

CBCnet - Beijing Tian Wei Xin Tong technology corp. limited. · registered in China

IPv4 addresses14,84822 prefixes · <0.001% of announced IPv4

Rank in China#218largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#7,392of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryChina5,117 ASNs registered there

Open AS45110 in ASN lookup Look up an IP in this network (43.254.228.1) All networks in China

IPv4 prefixes

All 22 prefixes, in address order.

43.254.228.0/22
43.254.232.0/21
43.254.240.0/23
43.254.242.0/23
43.254.248.0/22
43.255.0.0/22
103.23.160.0/23
103.23.162.0/23
103.229.216.0/22
103.229.220.0/24
103.229.221.0/24
103.229.222.0/23
103.229.236.0/22
111.118.200.0/22
111.118.204.0/22
116.66.123.0/24
119.18.224.0/24
119.18.226.0/24
119.18.234.0/24
119.18.237.0/24
119.18.239.0/24
203.114.244.0/22

IPv6 prefixes

All 1 prefix.

2403:9b00:6000::/48

Similar-sized networks in China

ASNNameIPv4 addresses

AS140636#215 CHINANET-IOT-BEIJING - China Telecom14,848

AS140638#216 CHINANET-IOT-SICHUAN - China Telecom14,848

AS23848#217 PINGANCOM - Shenzhen Ping An Communication Technology Co.,Ltd14,848

AS136192#219 CHINATELECOM-HUBEI-XIANGYANG-IDC - Xiangyang, Hubei Province, P.R.China.14,336

AS24430#220 Chinapost - Jia No.8, North Lishi Road, Xicheng Dist.Beijing, China14,336

AS134760#221 ChinaNet-Hebei-Shijiazhuang-IDC - Shijiazhuang IDC network, CHINANET Hebei province13,312

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