AS9729 iAdvantage Limited

IS-AP - iAdvantage Limited · registered in Hong Kong

IPv4 addresses84,992104 prefixes · 0.003% of announced IPv4

Rank in Hong Kong#37largest network in HK by IPv4 space, of 735 · 0.43% of HK

Rank worldwide#2,083of 79,396 networks with IPv4

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

CountryHong Kong779 ASNs registered there

Open AS9729 in ASN lookup Look up an IP in this network (202.85.128.1) All networks in Hong Kong

IPv4 prefixes

All 104 prefixes, in address order.

202.85.128.0/23
202.85.130.0/23
202.85.132.0/22
202.85.136.0/23
202.85.138.0/23
202.85.140.0/24
202.85.141.0/24
202.85.142.0/23
202.85.144.0/21
202.85.152.0/22
202.85.156.0/23
202.85.158.0/23
202.85.164.0/22
202.85.168.0/22
202.85.180.0/23
202.85.182.0/23
202.85.184.0/22
202.85.188.0/24
202.85.190.0/23
203.194.128.0/22
203.194.132.0/23
203.194.134.0/23
203.194.136.0/24
203.194.137.0/24
203.194.138.0/23
203.194.140.0/23
203.194.142.0/23
203.194.144.0/23
203.194.146.0/24
203.194.147.0/24
203.194.148.0/22
203.194.152.0/23
203.194.154.0/23
203.194.156.0/22
203.194.160.0/20
203.194.176.0/22
203.194.180.0/22
203.194.184.0/22
203.194.188.0/24
203.194.189.0/24
203.194.190.0/23
203.194.192.0/22
203.194.196.0/24
203.194.197.0/24
203.194.198.0/23
203.194.200.0/23
203.194.202.0/23
203.194.204.0/23
203.194.206.0/24
203.194.207.0/24
203.194.208.0/22
203.194.212.0/22
203.194.216.0/21
203.194.224.0/22
203.194.228.0/24
203.194.229.0/24
203.194.230.0/23
203.194.232.0/21
203.194.240.0/21
203.194.248.0/22
203.194.252.0/22
210.184.96.0/23
210.184.98.0/23
210.184.100.0/22
210.184.108.0/23
210.184.110.0/24
210.184.111.0/24
210.184.112.0/21
210.184.120.0/23
210.184.122.0/24
210.184.124.0/24
210.184.127.0/24
210.184.128.0/21
210.184.136.0/23
210.184.138.0/23
210.184.140.0/23
210.184.142.0/24
210.184.143.0/24
210.184.144.0/20
210.184.160.0/20
210.184.176.0/23
210.184.178.0/24
210.184.179.0/24
210.184.180.0/24
210.184.181.0/24
210.184.182.0/23
210.184.184.0/22
210.184.188.0/23
210.184.190.0/23
210.184.192.0/23
210.184.194.0/24
210.184.195.0/24
210.184.196.0/22
210.184.200.0/21
210.184.208.0/20
210.184.224.0/20
210.184.240.0/24
210.184.241.0/24
210.184.242.0/23
210.184.244.0/22
210.184.248.0/22
210.184.252.0/23
210.184.254.0/24
210.184.255.0/24

IPv6 prefixes

All 1 prefix.

2403:2400::/32

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AS4528#38 HKU-AS-HK - The University of Hong Kong83,712

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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