AS139090 Wuxi Education Information Management Service Center

WXEIMSC - Wuxi Education Information Management Service Center · registered in China

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in China#449largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#46,606of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryChina5,117 ASNs registered there

Open AS139090 in ASN lookup Look up an IP in this network (103.139.172.1) All networks in China

IPv4 prefixes

All 1 prefix, in address order.

103.139.172.0/23

IPv6 prefixes

All 1 prefix.

2404:e8c0::/32

Similar-sized networks in China

ASNNameIPv4 addresses

AS23911#446 CNGI-BJIX-AS-AP - China Next Generation Internet Beijing IX512

AS135426#447 ZTECORPORATION-AS-AP - ZTE Corporation512

AS136237#448 SSCTC-AS-AP - Shuangyu Communication Technology co.,Ltd.512

AS139139#450 SYAUNET - Shenyang Agricultural University512

AS139141#451 YUSYS-FINANCIAL-CLOUD - Yusys Financial Cloud512

AS146782#452 UCASS - University Of Chinese Academy Of Social Sciences512

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