AS139726 Guangdong Yunjie Communication Co., Ltd.

GYC-AS-AP - Guangdong Yunjie Communication Co., Ltd. · registered in China

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in China#425largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#42,607of 79,396 networks with IPv4

IPv61 x /32 (65,537 x /48)2 prefixes

CountryChina5,117 ASNs registered there

Open AS139726 in ASN lookup Look up an IP in this network (103.144.52.1) All networks in China

IPv4 prefixes

All 2 prefixes, in address order.

103.144.52.0/23
103.150.212.0/24

IPv6 prefixes

All 2 prefixes.

2001:df3:8b80::/48
2405:66c0::/32

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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