$ query “AS9304” --type=asn → 1 result(s)

AS9304 · HUTCHISON-AS-AP

HGC Global Communications Limited

AS9304 is operated by HGC Global Communications Limited and serves as a major transit provider, registered in Hong Kong SAR China. The system announces an impressive 1.8 million IPv4 addresses, including a /14, and supports IPv6. The bulk of its IP address space is in Hong Kong SAR China, with additional presence in the United States and China, and smaller footprints in 32 additional countries. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #9 in Hong Kong SAR China — Top 10 by reach within country

Basic Information

Country
🇭🇰 Hong Kong SAR China
Category
Hosting
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
May 18, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
1 235 / 615
IPv6 Prefixes (raw / aggregated)
37 / 27
IPv4 Addresses
1 752 320
Largest IPv4 Prefix
/14 (262 144 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇭🇰 Hong Kong SAR China (3 082 752 IPs), 🇺🇸 United States (83 728 IPs), 🇨🇳 China (41 216 IPs) and 32 more
Prefix Changed
May 19, 2026

Reputation

Reputation
Good — 39 flagged IPs out of 1 752 320 total (0.00%)
Open Proxies
1 known open proxies in this network

Connectivity Summary

Upstream Providers
15 upstreams providing transit
Peers
536 networks exchanging traffic without transit
Downstream Customers
205 downstreams buying transit
Unclassified
23 unclassified BGP neighbors
Degree
779 unique BGP neighbors
Reach
7 184 networks in customer cone

Upstream Providers (15)

  • AS174 — COGENT (Tier-1 transit)
  • AS9002 — RETN-AS
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS9498 — BBIL-AP
  • AS32787 — PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK
  • AS6762 — SEABONE-NET (Tier-1 transit)
  • AS6453 — AS6453 (Tier-1 transit)
  • AS4766 — PACIFIC-FORTUNE-BLAH
  • AS5511 — OPENTRANSIT (Tier-1 transit)
  • and 5 more

Prefix Lists

IPv4 Prefixes (1 235 total)

  • 118.140.0.0/14 (262 144 addresses (/14 prefix))
  • 223.16.0.0/14 (262 144 addresses (/14 prefix))
  • 221.124.0.0/14 (262 144 addresses (/14 prefix))
  • 218.188.0.0/14 (262 144 addresses (/14 prefix))
  • 113.252.0.0/14 (262 144 addresses (/14 prefix))
  • 210.3.0.0/16 (65 536 addresses (/16 prefix))
  • 203.184.128.0/17 (32 768 addresses (/17 prefix))
  • 210.0.128.0/17 (32 768 addresses (/17 prefix))
  • 180.131.160.0/19 (8 192 addresses (/19 prefix))
  • 177.211.224.0/19 (8 192 addresses (/19 prefix))
  • 124.158.192.0/19 (8 192 addresses (/19 prefix))
  • 202.55.32.0/19 (8 192 addresses (/19 prefix))
  • 201.5.0.0/19 (8 192 addresses (/19 prefix))
  • 191.214.0.0/19 (8 192 addresses (/19 prefix))
  • 202.92.160.0/19 (8 192 addresses (/19 prefix))
  • 96.62.0.0/19 (8 192 addresses (/19 prefix))
  • 206.253.16.0/20 (4 096 addresses (/20 prefix))
  • 175.100.192.0/20 (4 096 addresses (/20 prefix))
  • 202.80.128.0/20 (4 096 addresses (/20 prefix))
  • 124.155.240.0/21 (2 048 addresses (/21 prefix))
  • 2.26.192.0/21 (2 048 addresses (/21 prefix))
  • 207.45.8.0/21 (2 048 addresses (/21 prefix))
  • 114.134.80.0/21 (2 048 addresses (/21 prefix))
  • 203.90.232.0/21 (2 048 addresses (/21 prefix))
  • 156.245.152.0/21 (2 048 addresses (/21 prefix))
  • 154.211.24.0/21 (2 048 addresses (/21 prefix))
  • 154.92.216.0/21 (2 048 addresses (/21 prefix))
  • 31.77.144.0/21 (2 048 addresses (/21 prefix))
  • 64.204.28.0/22 (1 024 addresses (/22 prefix))
  • 212.134.116.0/22 (1 024 addresses (/22 prefix))
  • 89.18.56.0/22 (1 024 addresses (/22 prefix))
  • 2.26.224.0/22 (1 024 addresses (/22 prefix))
  • 96.62.156.0/22 (1 024 addresses (/22 prefix))
  • 103.5.220.0/22 (1 024 addresses (/22 prefix))
  • 31.77.152.0/22 (1 024 addresses (/22 prefix))
  • 103.10.12.0/22 (1 024 addresses (/22 prefix))
  • 103.17.240.0/22 (1 024 addresses (/22 prefix))
  • 103.86.76.0/22 (1 024 addresses (/22 prefix))
  • 43.240.44.0/22 (1 024 addresses (/22 prefix))
  • 108.165.24.0/22 (1 024 addresses (/22 prefix))
  • 203.78.132.0/22 (1 024 addresses (/22 prefix))
  • 45.85.168.0/22 (1 024 addresses (/22 prefix))
  • 45.125.8.0/22 (1 024 addresses (/22 prefix))
  • 109.111.48.0/22 (1 024 addresses (/22 prefix))
  • 199.204.228.0/22 (1 024 addresses (/22 prefix))
  • 82.38.76.0/22 (1 024 addresses (/22 prefix))
  • 109.111.56.0/22 (1 024 addresses (/22 prefix))
  • 112.73.32.0/22 (1 024 addresses (/22 prefix))
  • 203.82.252.0/22 (1 024 addresses (/22 prefix))
  • 112.73.52.0/22 (1 024 addresses (/22 prefix))

IPv6 Prefixes (37 total)

  • 2a0f:e4c0::/29
  • 2a10:37c0::/29
  • 2a13:df00::/29
  • 2a12:ba00::/29
  • 2a0f:2f40::/29
  • 2a11:4c40::/29
  • 2a10:6840::/29
  • 2a10:5200::/29
  • 2a10:3840::/29
  • 2a06:4d80::/29
  • 2a07:a300::/29
  • 2a0f:3640::/29
  • 2a0f:29c0::/29
  • 2a11:5c80::/29
  • 2a0e:8880::/29
  • 2a0f:7280::/29
  • 2a0f:9e00::/29
  • 2a0f:dfc0::/29
  • 2403:4a00::/32
  • 2a00:8420::/32
  • 2403:5000::/32
  • 2001:df3:3d00::/48
  • 2602:f3ee::/48
  • 2602:f3e8::/48
  • 2602:f3de::/48
  • 2602:f3dc::/48
  • 2602:f3d9::/48