AS37963

Name: AS37963 — Hangzhou Alibaba Advertising Co.,Ltd.
Creator: ipdex

Hangzhou Alibaba Advertising Co.,Ltd. Content registered in China

691IPv4 prefixes

123IPv6 prefixes

100%RPKI-valid

#29,092AS Rank

#25Rank in China

2006-03-08Allocated

Hangzhou Alibaba Advertising Co.,Ltd. (AS37963) — Content, registered in China. announces 691 IPv4 prefixes + 123 IPv6 prefixes. Rank in China: #25. Allocated: 2006-03-08.

IPv4 691IPv6 123

Announced prefixes · 814

v4 120.76.128.0/17 valid
v4 120.77.0.0/16 valid
v4 120.77.0.0/17 valid
v4 120.77.128.0/17 valid
v4 120.77.193.0/24 valid
v4 120.78.0.0/15 valid
v4 120.78.0.0/16 valid
v4 120.79.0.0/16 valid
v4 121.0.16.0/20 valid
v4 121.0.16.0/21 valid
v4 121.0.24.0/22 valid
v4 121.0.28.0/22 valid
v4 121.196.0.0/14 valid
v4 121.196.0.0/16 valid
v4 121.197.0.0/16 valid
v4 121.198.0.0/16 valid
v4 121.199.0.0/16 valid
v4 121.40.0.0/14 valid
v4 121.40.0.0/15 valid
v4 121.42.0.0/15 valid
v4 121.42.0.0/16 valid
v4 121.42.0.0/17 valid
v4 121.42.0.0/18 valid
v4 121.42.128.0/17 valid
v4 121.42.130.0/23 valid
v4 121.42.64.0/18 valid
v4 121.89.0.0/16 valid
v4 121.89.0.0/17 valid
v4 121.89.128.0/17 valid
v4 123.56.0.0/15 valid
v4 123.56.0.0/16 valid
v4 123.57.0.0/16 valid
v4 139.129.0.0/16 valid
v4 139.129.0.0/17 valid
v4 139.129.128.0/17 valid
v4 139.196.0.0/16 valid
v4 139.196.0.0/17 valid
v4 139.196.128.0/17 valid
v4 139.224.0.0/16 valid
v4 139.224.0.0/17 valid
v4 139.224.128.0/17 valid
v4 140.205.0.0/16 valid
v4 140.205.0.0/19 valid
v4 140.205.128.0/18 valid
v4 140.205.192.0/18 valid
v4 140.205.32.0/19 valid
v4 140.205.64.0/18 valid
v4 140.205.76.0/24 valid
v4 182.92.0.0/16 valid
v4 182.92.0.0/17 valid

RPKI: rpki.cloudflare.com · 2026-06-21

— Routing status unavailable

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	813
2026-06-13	813
2026-06-14	813
2026-06-19	814

Internet Exchanges · 3

CNIX Beijing 200 Gbps
NNIX Hangzhou 200 Gbps
SHIXP 上海市 200 Gbps

AS topology · Customer cone 1

Providers · 18

AS4837 CHINA UNICOM China169 Backbone
AS9808 China Mobile Communications Group Co., Ltd.
AS4808 China Unicom Beijing Province Network
AS24400 Shanghai Mobile Communications Co.,Ltd.
AS56040 China Mobile communications corporation
AS17621 China Unicom Shanghai network

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