AS131541 China Internet Network Information Center

AS131541-61 - China Internet Network Information Center · registered in China

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in China#583largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#69,890of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryChina5,117 ASNs registered there

Open AS131541 in ASN lookup Look up an IP in this network (103.103.36.1) All networks in China

IPv4 prefixes

All 1 prefix, in address order.

103.103.36.0/24

Other ASNs named China Internet Network Information Center

8 other networks use the same organisation name; together with AS131541 they announce 11,264 IPv4 addresses.

ASNNameIPv4 addresses

AS151300AS151300-85 - China Internet Network Information Center CN6,144

AS63570AS63570-41 - China Internet Network Information Center CN2,048

AS137745AS137745-37 - China Internet Network Information Center CN1,024

AS137746AS137746-38 - China Internet Network Information Center CN768

AS151243AS151243-28 - China Internet Network Information Center CN512

AS151245AS151245-30 - China Internet Network Information Center CN256

AS151284AS151284-69 - China Internet Network Information Center CN256

AS137721AS137721-13 - China Internet Network Information Center CNIPv6 only

Similar-sized networks in China

ASNNameIPv4 addresses

AS59034#580 WISHNET - BeiJing Wish Network Technology CO.,LTD.256

AS63571#581 GWLink - Shenzhen cyberlink Century Investment Co., Ltd.256

AS63697#582 CSCNET - China Securities Co., Ltd256

AS133194#584 CHTLC-AS - Connections Hub Technology (Shanghai) Ltd. Company256

AS134169#585 CERNEWTECHRES-AS-CN - CERNEWTECH (Beijing) co.,LTD256

AS137795#586 SULIAN-IDC002 - Hangzhou Sulian Information Technology Co.,ltd256

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