AS219278 RASHOST Beijing Ruihao Kai Yuan Technology Co., Ltd

RASHOST Beijing Ruihao Kai Yuan Technology Co., Ltd · registered in China

IPv4 addresses7,16825 prefixes · <0.001% of announced IPv4

Rank in China#261largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#11,609of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryChina5,117 ASNs registered there

Open AS219278 in ASN lookup Look up an IP in this network (5.255.61.1) All networks in China

IPv4 prefixes

All 25 prefixes, in address order.

5.255.61.0/24
23.252.79.0/24
31.222.234.0/24
37.72.142.0/24
46.245.239.0/24
62.106.90.0/24
62.233.61.0/24
80.71.144.0/24
91.246.50.0/24
146.19.4.0/24
146.19.199.0/24
146.19.203.0/24
162.222.90.0/24
167.160.27.0/24
176.97.217.0/24
176.126.101.0/24
185.234.12.0/24
185.252.210.0/24
188.244.119.0/24
193.9.48.0/24
193.162.132.0/23
194.26.230.0/23
194.99.158.0/24
195.96.130.0/23
212.52.28.0/24

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ASNNameIPv4 addresses

AS17799#258 CHINATELECOM-LN-AS-AP - asn for Liaoning Provincial Net of CT7,168

AS139462#259 CHINANET-GY-AS - CHINANET Guizhou Yilong IDC7,168

AS45079#260 GDSNET - GDS CHANGAN SERVICES Ltd.7,168

AS139887#262 ChinaNet-Yantai-IDC - ChinaNet Shandong Yantai IDC network6,656

AS140886#263 UNICOM-GX-IDC - UNICOM Guangxi province network6,656

AS58777#264 CT2 - ChinaTelecom Cybersecurity Tech6,400

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