$ query “AS10103” --type=asn → 1 result(s)

AS10103 · HKBN-AS-AP

Hong Kong Broadband Network Limited

AS10103 belongs to Hong Kong Broadband Network Limited and is a major transit provider, registered in Hong Kong SAR China. The system announces a solid 214 528 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Hong Kong SAR China, with additional presence in the United States and Singapore, and a smaller footprint in another country. This AS's prefix announcements have been recently modified.

  • 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
April 28, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
320 / 145
IPv6 Prefixes (raw / aggregated)
12 / 4
IPv4 Addresses
214 528
Largest IPv4 Prefix
/18 (16 384 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇭🇰 Hong Kong SAR China (196 416 IPs), 🇺🇸 United States (12 800 IPs), 🇸🇬 Singapore (8 960 IPs) and 1 more
Prefix Changed
April 25, 2026

Reputation

Reputation
Good — 1 flagged IPs out of 214 528 total (0.00%)

Connectivity Summary

Upstream Providers
2 upstreams providing transit
Peers
21 networks exchanging traffic without transit
Downstream Customers
82 downstreams buying transit
Unclassified
2 unclassified BGP neighbors
Degree
107 unique BGP neighbors
Reach
160 networks in customer cone

Upstream Providers (2)

Prefix Lists

IPv4 Prefixes (320 total)

  • 14.198.64.0/18 (16 384 addresses (/18 prefix))
  • 123.1.128.0/18 (16 384 addresses (/18 prefix))
  • 165.84.160.0/19 (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))
  • 96.62.0.0/19 (8 192 addresses (/19 prefix))
  • 183.178.64.0/19 (8 192 addresses (/19 prefix))
  • 210.245.128.0/19 (8 192 addresses (/19 prefix))
  • 14.136.240.0/20 (4 096 addresses (/20 prefix))
  • 61.238.96.0/20 (4 096 addresses (/20 prefix))
  • 61.244.208.0/20 (4 096 addresses (/20 prefix))
  • 183.178.32.0/20 (4 096 addresses (/20 prefix))
  • 123.1.248.0/21 (2 048 addresses (/21 prefix))
  • 61.244.184.0/21 (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))
  • 183.178.24.0/21 (2 048 addresses (/21 prefix))
  • 61.238.72.0/21 (2 048 addresses (/21 prefix))
  • 123.1.224.0/21 (2 048 addresses (/21 prefix))
  • 14.136.88.0/21 (2 048 addresses (/21 prefix))
  • 183.178.104.0/21 (2 048 addresses (/21 prefix))
  • 58.177.176.0/21 (2 048 addresses (/21 prefix))
  • 183.178.152.0/21 (2 048 addresses (/21 prefix))
  • 14.136.96.0/21 (2 048 addresses (/21 prefix))
  • 61.244.112.0/21 (2 048 addresses (/21 prefix))
  • 59.148.16.0/21 (2 048 addresses (/21 prefix))
  • 61.244.88.0/21 (2 048 addresses (/21 prefix))
  • 61.244.64.0/21 (2 048 addresses (/21 prefix))
  • 61.244.16.0/21 (2 048 addresses (/21 prefix))
  • 61.238.160.0/21 (2 048 addresses (/21 prefix))
  • 61.238.144.0/21 (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))
  • 183.178.176.0/21 (2 048 addresses (/21 prefix))
  • 59.149.248.0/21 (2 048 addresses (/21 prefix))
  • 59.148.200.0/22 (1 024 addresses (/22 prefix))
  • 59.148.164.0/22 (1 024 addresses (/22 prefix))
  • 61.93.184.0/22 (1 024 addresses (/22 prefix))
  • 216.40.68.0/22 (1 024 addresses (/22 prefix))
  • 14.136.144.0/22 (1 024 addresses (/22 prefix))
  • 61.238.68.0/22 (1 024 addresses (/22 prefix))
  • 14.136.152.0/22 (1 024 addresses (/22 prefix))
  • 14.136.12.0/22 (1 024 addresses (/22 prefix))
  • 61.238.112.0/22 (1 024 addresses (/22 prefix))
  • 199.204.228.0/22 (1 024 addresses (/22 prefix))
  • 183.178.168.0/22 (1 024 addresses (/22 prefix))
  • 183.178.160.0/22 (1 024 addresses (/22 prefix))
  • 61.238.156.0/22 (1 024 addresses (/22 prefix))
  • and 95 more

IPv6 Prefixes (12 total)

  • 2403:f500::/32
  • 2607:74c0:100::/42
  • 2607:74c0:140::/44
  • 2405:2000:1002::/48