AS18118 CITIC Networks Management Co.,Ltd.

CITICNET-CN - CITIC Networks Management Co.,Ltd. · registered in China

IPv4 addresses188,16049 prefixes · 0.006% of announced IPv4

Rank in China#70largest network in CN by IPv4 space, of 601 · 0.06% of CN

Rank worldwide#1,149of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryChina5,117 ASNs registered there

Open AS18118 in ASN lookup Look up an IP in this network (120.45.0.1) All networks in China

IPv4 prefixes

All 49 prefixes, in address order.

120.45.0.0/19
120.45.32.0/19
120.45.64.0/19
120.45.96.0/19
120.45.128.0/23
120.45.130.0/23
120.45.132.0/22
120.45.136.0/24
120.45.137.0/24
120.45.138.0/23
120.45.140.0/24
120.45.141.0/24
120.45.142.0/23
120.45.144.0/20
120.45.160.0/19
120.45.192.0/18
120.47.0.0/17
120.47.128.0/18
120.47.192.0/18
219.72.0.0/19
219.72.32.0/20
219.72.48.0/20
219.72.64.0/19
219.72.96.0/21
219.72.112.0/20
219.72.128.0/24
219.72.129.0/24
219.72.130.0/23
219.72.132.0/22
219.72.136.0/21
219.72.152.0/23
219.72.154.0/23
219.72.156.0/24
219.72.157.0/24
219.72.158.0/23
219.72.160.0/19
219.72.192.0/21
219.72.200.0/22
219.72.204.0/22
219.72.208.0/20
219.72.240.0/23
219.72.242.0/23
219.72.244.0/22
219.72.248.0/23
219.72.250.0/24
219.72.251.0/24
219.72.252.0/24
219.72.253.0/24
219.72.255.0/24

Similar-sized networks in China

ASNNameIPv4 addresses

AS134774#67 ChinaNet-Guangdong-Shenzhen-MAN - CHINANET Guangdong province Shenzhen MAN network213,504

AS4835#68 CHINANET-IDC-SN - China Telecom (Group)210,432

AS134762#69 CHINANET-LIAONING-DALIAN-MAN - CHINANET Liaoning province Dalian MAN network189,952

AS133774#71 CHINATELECOM-FUJIAN-FUZHOU-IDC1 - Fuzhou183,552

AS9389#72 CGWNET - BEIJING SHENZHOU GREATWALL COMMUNICATION175,616

AS24429#73 Taobao - Zhejiang Taobao Network Co.,Ltd175,360

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