AS10103 HK Broadband Network Ltd.

HKBN-AS-AP - HK Broadband Network Ltd. · registered in Hong Kong

IPv4 addresses178,944206 prefixes · 0.006% of announced IPv4

Rank in Hong Kong#23largest network in HK by IPv4 space, of 735 · 0.91% of HK

Rank worldwide#1,176of 79,396 networks with IPv4

IPv61 x /32 (65,537 x /48)5 prefixes

CountryHong Kong779 ASNs registered there

Open AS10103 in ASN lookup Look up an IP in this network (14.136.12.1) All networks in Hong Kong

IPv4 prefixes

All 206 prefixes, in address order.

14.136.12.0/22
14.136.88.0/21
14.136.96.0/21
14.136.144.0/22
14.136.148.0/24
14.136.150.0/23
14.136.152.0/22
14.136.156.0/23
14.136.159.0/24
14.136.192.0/23
14.136.194.0/23
14.136.196.0/22
14.136.200.0/21
14.136.208.0/20
14.136.229.0/24
14.136.230.0/23
14.136.232.0/24
14.136.236.0/22
14.136.240.0/23
14.136.242.0/23
14.136.244.0/22
14.136.248.0/23
14.136.250.0/24
14.136.251.0/24
14.136.252.0/22
14.198.64.0/22
14.198.68.0/24
14.198.69.0/24
14.198.70.0/23
14.198.72.0/21
14.198.80.0/20
14.198.96.0/19
14.198.168.0/21
14.198.176.0/21
43.224.232.0/22
58.64.186.0/24
58.64.200.0/24
58.177.176.0/21
58.177.184.0/23
58.177.186.0/24
58.177.188.0/24
59.148.16.0/21
59.148.72.0/23
59.148.164.0/24
59.148.166.0/23
59.148.174.0/23
59.148.176.0/23
59.148.178.0/24
59.148.181.0/24
59.148.193.0/24
59.148.200.0/22
59.149.248.0/21
59.188.222.0/24
59.188.249.0/24
61.93.184.0/22
61.238.64.0/24
61.238.67.0/24
61.238.68.0/22
61.238.72.0/23
61.238.74.0/24
61.238.75.0/24
61.238.76.0/22
61.238.96.0/21
61.238.104.0/23
61.238.106.0/23
61.238.108.0/22
61.238.112.0/22
61.238.116.0/23
61.238.120.0/21
61.238.136.0/21
61.238.144.0/21
61.238.156.0/22
61.238.160.0/21
61.238.193.0/24
61.244.0.0/22
61.244.8.0/22
61.244.12.0/24
61.244.15.0/24
61.244.16.0/21
61.244.24.0/24
61.244.25.0/24
61.244.26.0/23
61.244.28.0/24
61.244.29.0/24
61.244.30.0/24
61.244.32.0/22
61.244.37.0/24
61.244.38.0/23
61.244.64.0/22
61.244.68.0/24
61.244.69.0/24
61.244.70.0/23
61.244.72.0/22
61.244.76.0/23
61.244.88.0/21
61.244.112.0/22
61.244.116.0/23
61.244.118.0/23
61.244.160.0/23
61.244.162.0/24
61.244.184.0/21
61.244.208.0/20
103.243.0.0/22
113.10.156.0/24
113.10.158.0/24
113.10.190.0/23
113.10.194.0/24
113.10.235.0/24
113.10.245.0/24
113.10.246.0/23
123.1.128.0/21
123.1.136.0/23
123.1.138.0/23
123.1.140.0/22
123.1.144.0/22
123.1.151.0/24
123.1.153.0/24
123.1.154.0/24
123.1.157.0/24
123.1.160.0/23
123.1.163.0/24
123.1.168.0/23
123.1.171.0/24
123.1.172.0/23
123.1.174.0/24
123.1.176.0/22
123.1.182.0/24
123.1.184.0/24
123.1.189.0/24
123.1.194.0/24
123.1.224.0/21
123.1.244.0/22
123.1.248.0/21
165.84.160.0/19
183.178.0.0/23
183.178.24.0/21
183.178.32.0/20
183.178.64.0/23
183.178.68.0/22
183.178.72.0/21
183.178.80.0/20
183.178.104.0/21
183.178.148.0/22
183.178.152.0/21
183.178.160.0/22
183.178.166.0/23
183.178.168.0/22
183.178.176.0/21
183.179.127.0/24
202.77.32.0/22
202.77.36.0/23
202.77.38.0/24
202.77.39.0/24
202.77.40.0/23
202.77.42.0/24
202.77.43.0/24
202.77.44.0/22
202.77.48.0/24
202.77.49.0/24
202.77.50.0/23
202.77.52.0/22
202.77.56.0/22
202.77.60.0/23
202.77.62.0/23
203.80.99.0/24
203.98.148.0/24
203.176.224.0/22
203.176.232.0/22
203.176.237.0/24
203.176.238.0/23
203.176.240.0/22
203.176.244.0/24
203.176.245.0/24
203.176.246.0/23
203.176.248.0/24
203.176.249.0/24
203.176.250.0/23
203.176.252.0/24
203.186.92.0/24
203.186.254.0/23
210.6.161.0/24
210.209.64.0/22
210.209.68.0/23
210.209.70.0/24
210.209.72.0/23
210.209.76.0/22
210.209.80.0/22
210.209.85.0/24
210.209.88.0/23
210.209.91.0/24
210.209.92.0/23
210.209.94.0/23
210.209.125.0/24
210.245.129.0/24
210.245.130.0/24
210.245.133.0/24
210.245.134.0/24
210.245.137.0/24
210.245.138.0/23
210.245.140.0/24
210.245.142.0/24
210.245.145.0/24
210.245.146.0/23
210.245.152.0/21
210.245.228.0/24
210.245.247.0/24

IPv6 prefixes

All 5 prefixes.

2403:f500::/34
2403:f500:4000::/34
2403:f500:8000::/34
2403:f500:c000::/34
2405:2000:1002::/48

Similar-sized networks in Hong Kong

ASNNameIPv4 addresses

AS142200#20 NETNOVA-AS-AP - Netnova Limited192,768

AS152194#21 CTGSERVERLIMITED-AS-AP - CTG Server Limited188,414

AS58453#22 CMI-INT-HK - China Mobile International Limited187,136

AS137872#24 PEOPLESPHONE-HK - China Mobile Hong Kong Company Limited162,816

AS139880#25 OWGELS-AS-AP - OWGELS INTERNATIONAL CO., LIMITED147,968

AS142286#26 HKIDC-AS-AP - LUOGELANG (FRANCE) LIMITED131,072

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