AS219289 ISVORO-NET Jiang Songyang

ISVORO-NET Jiang Songyang · registered in China

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in China#424largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#42,596of 79,396 networks with IPv4

IPv61 x /32 (65,552 x /48)2 prefixes

CountryChina5,117 ASNs registered there

Open AS219289 in ASN lookup Look up an IP in this network (39.109.50.1) All networks in China

IPv4 prefixes

All 2 prefixes, in address order.

39.109.50.0/23
82.152.142.0/24

IPv6 prefixes

All 2 prefixes.

2403:4fc0::/32
2a0f:1cc6:b240::/44

Similar-sized networks in China

ASNNameIPv4 addresses

AS151296#421 jieiis - Changzhou Jieyun Network Technology Co. Ltd.1,024

AS151302#422 HJ-HIDDOS - Hebei Sea Whale Technology Co. Ltd.1,024

AS152092#423 HACCTCL-AS-AP - Henan Angran Cloud Computing Technology Co. Ltd1,024

AS139726#425 GYC-AS-AP - Guangdong Yunjie Communication Co., Ltd.768

AS213605#426 Pysio-Research-NetWork Liu HaoRan768

AS133475#427 NEWYORKUNIVERSITY-AS-SHANGHAI - New York University ASN768

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