AS24369 CERNET2 IX at Northeast University

CNGI-SY-IX-AS-AP - CERNET2 IX at Northeast University · registered in China

IPv4 addresses15,3607 prefixes · <0.001% of announced IPv4

Rank in China#214largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#7,296of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryChina5,117 ASNs registered there

Open AS24369 in ASN lookup Look up an IP in this network (210.30.20.1) All networks in China

IPv4 prefixes

All 7 prefixes, in address order.

210.30.20.0/22
210.30.24.0/21
210.30.144.0/22
210.30.160.0/20
210.30.176.0/21
210.30.228.0/22
210.30.240.0/20

Similar-sized networks in China

ASNNameIPv4 addresses

AS23842#211 SZINC-AS-AP - Shenzhen Information and Network Center16,384

AS63590#212 HEBBTN - Hebei Broadcasting&TV Network16,384

AS131562#213 HNCATV - HUNAN CATV Network Group CO.,LTD.16,128

AS140636#215 CHINANET-IOT-BEIJING - China Telecom14,848

AS140638#216 CHINANET-IOT-SICHUAN - China Telecom14,848

AS23848#217 PINGANCOM - Shenzhen Ping An Communication Technology Co.,Ltd14,848

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