$ query “AS10103” --type=asn → 1 result(s)
AS10103 · HKBN-AS-AP
Hong Kong Broadband Network Limited
AS10103 is run by Hong Kong Broadband Network Limited and is a major transit provider, based in Hong Kong SAR China. The system announces a solid 191 488 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Hong Kong SAR China, with additional presence in Australia.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇭🇰 Hong Kong SAR China
- Category
- Internet Service Provider
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- June 22, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 268 / 107
- IPv6 Prefixes (raw / aggregated)
- 7 / 2
- IPv4 Addresses
- 191 488
- Largest IPv4 Prefix
- /18 (16 384 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇭🇰 Hong Kong SAR China (193 088 IPs), 🇦🇺 Australia (512 IPs)
- Prefix Changed
- June 13, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 191 488 total (0.00%)
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Peers
- 19 networks exchanging traffic without transit
- Downstream Customers
- 84 downstreams buying transit
- Unclassified
- 2 unclassified BGP neighbors
- Degree
- 107 unique BGP neighbors
- Reach
- 164 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (268 total)
- 123.1.128.0/18 (16 384 addresses (/18 prefix))
- 14.198.64.0/18 (16 384 addresses (/18 prefix))
- 165.84.160.0/19 (8 192 addresses (/19 prefix))
- 210.245.128.0/19 (8 192 addresses (/19 prefix))
- 210.209.64.0/19 (8 192 addresses (/19 prefix))
- 203.176.224.0/19 (8 192 addresses (/19 prefix))
- 202.77.32.0/19 (8 192 addresses (/19 prefix))
- 14.136.192.0/19 (8 192 addresses (/19 prefix))
- 183.178.64.0/19 (8 192 addresses (/19 prefix))
- 61.244.208.0/20 (4 096 addresses (/20 prefix))
- 14.136.240.0/20 (4 096 addresses (/20 prefix))
- 183.178.32.0/20 (4 096 addresses (/20 prefix))
- 61.238.96.0/20 (4 096 addresses (/20 prefix))
- 123.1.248.0/21 (2 048 addresses (/21 prefix))
- 59.149.248.0/21 (2 048 addresses (/21 prefix))
- 61.244.16.0/21 (2 048 addresses (/21 prefix))
- 14.198.168.0/21 (2 048 addresses (/21 prefix))
- 14.198.176.0/21 (2 048 addresses (/21 prefix))
- 61.244.64.0/21 (2 048 addresses (/21 prefix))
- 183.178.152.0/21 (2 048 addresses (/21 prefix))
- 58.177.176.0/21 (2 048 addresses (/21 prefix))
- 61.238.160.0/21 (2 048 addresses (/21 prefix))
- 183.178.104.0/21 (2 048 addresses (/21 prefix))
- 61.238.144.0/21 (2 048 addresses (/21 prefix))
- 59.148.16.0/21 (2 048 addresses (/21 prefix))
- 183.178.176.0/21 (2 048 addresses (/21 prefix))
- 183.178.24.0/21 (2 048 addresses (/21 prefix))
- 61.238.136.0/21 (2 048 addresses (/21 prefix))
- 61.238.120.0/21 (2 048 addresses (/21 prefix))
- 61.244.88.0/21 (2 048 addresses (/21 prefix))
- 14.136.88.0/21 (2 048 addresses (/21 prefix))
- 123.1.224.0/21 (2 048 addresses (/21 prefix))
- 61.238.72.0/21 (2 048 addresses (/21 prefix))
- 61.244.112.0/21 (2 048 addresses (/21 prefix))
- 61.244.184.0/21 (2 048 addresses (/21 prefix))
- 14.136.96.0/21 (2 048 addresses (/21 prefix))
- 14.136.12.0/22 (1 024 addresses (/22 prefix))
- 61.93.184.0/22 (1 024 addresses (/22 prefix))
- 14.136.236.0/22 (1 024 addresses (/22 prefix))
- 59.148.200.0/22 (1 024 addresses (/22 prefix))
- 61.238.68.0/22 (1 024 addresses (/22 prefix))
- 14.136.144.0/22 (1 024 addresses (/22 prefix))
- 123.1.244.0/22 (1 024 addresses (/22 prefix))
- 61.238.112.0/22 (1 024 addresses (/22 prefix))
- 14.136.152.0/22 (1 024 addresses (/22 prefix))
- 61.244.24.0/22 (1 024 addresses (/22 prefix))
- 61.238.156.0/22 (1 024 addresses (/22 prefix))
- 183.178.168.0/22 (1 024 addresses (/22 prefix))
- 103.243.0.0/22 (1 024 addresses (/22 prefix))
- 183.178.148.0/22 (1 024 addresses (/22 prefix))
IPv6 Prefixes (7 total)
- 2403:f500::/32
- 2405:2000:1002::/48