AS23771 SXBCTV ,Internet Service Provider,

SXBCTV-AP - SXBCTV ,Internet Service Provider, · registered in China

IPv4 addresses505,34414 prefixes · 0.016% of announced IPv4

Rank in China#44largest network in CN by IPv4 space, of 601 · 0.17% of CN

Rank worldwide#582of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryChina5,117 ASNs registered there

Open AS23771 in ASN lookup Look up an IP in this network (59.153.4.1) All networks in China

IPv4 prefixes

All 14 prefixes, in address order.

59.153.4.0/23
103.197.228.0/22
124.22.0.0/15
124.47.0.0/18
139.148.0.0/16
182.80.0.0/14
202.150.16.0/20
203.152.64.0/19
210.87.128.0/19
210.87.160.0/20
210.87.176.0/21
210.87.184.0/22
210.87.188.0/23
210.87.190.0/23

Similar-sized networks in China

ASNNameIPv4 addresses

AS24139#41 WASUHZ - Huashu media&Network Limited530,432

AS58519#42 CHINATELECOM-Ctcloud - Cloud Computing Corporation515,584

AS137718#43 VOLCANO-ENGINE - Beijing Volcano Engine Technology Co., Ltd.505,344

AS17622#45 CNCGROUP-GZ - China Unicom Guangzhou network498,688

AS140061#46 CHINANET-Qinghai-AS-AP - Qinghai Telecom482,048

AS136199#47 ChinaNet-Guangdong-Yuedong-MAN - CHINANET Guangdong province Yuedong MAN network471,808

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