AS151253 Beijing Sanwang Fusion Technology Co., Ltd

SWRH - Beijing Sanwang Fusion Technology Co., Ltd · registered in China

IPv4 addresses1,2803 prefixes · <0.001% of announced IPv4

Rank in China#375largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#29,212of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryChina5,117 ASNs registered there

Open AS151253 in ASN lookup Look up an IP in this network (45.119.104.1) All networks in China

IPv4 prefixes

All 3 prefixes, in address order.

45.119.104.0/23
103.59.148.0/23
103.59.151.0/24

Similar-sized networks in China

ASNNameIPv4 addresses

AS63658#372 Bangrunkeji - Jangsu Bangrun Network Technology Co.,Ltd.1,280

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AS146772#374 PengChengNet - Shenzhen Pengcheng communication network Co., Ltd1,280

AS216224#376 Tianjin-Tianzhan-Technology-Co-Ltd Tianjin Tianzhan Technology Co., Ltd.1,280

AS140329#377 CHINATELECOM-FUJIAN-FUZHOU-5G-NETWORK - CHINATELECOM Fujian province Fuzhou 5G network1,024

AS56002#378 MCNNET - BEIJING MARINE COMMUNICATION AND NAVIGATION CO.1,024

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