$ 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 1.7 million IPv4 addresses, including a /14, and supports IPv6. Most of its address space is geolocated to Hong Kong SAR China, with additional presence in China and the United States, and smaller footprints in 34 additional countries. This AS's prefix announcements have been recently modified.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #10 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
April 18, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
1 235 / 650
IPv6 Prefixes (raw / aggregated)
33 / 22
IPv4 Addresses
1 748 992
Largest IPv4 Prefix
/14 (262 144 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇭🇰 Hong Kong SAR China (3 069 952 IPs), 🇨🇳 China (82 432 IPs), 🇺🇸 United States (62 736 IPs) and 34 more
Prefix Changed
April 18, 2026

Reputation

Reputation
Good — 42 flagged IPs out of 1 748 992 total (0.00%)
Open Proxies
1 known open proxies in this network

Connectivity Summary

Upstream Providers
14 upstreams providing transit
Peers
530 networks exchanging traffic without transit
Downstream Customers
202 downstreams buying transit
Unclassified
43 unclassified BGP neighbors
Degree
789 unique BGP neighbors
Reach
13 143 networks in customer cone

Upstream Providers (14)

  • AS174 — COGENT-174 (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 — KIXS-AS
  • AS5511 — OPENTRANSIT (Tier-1 transit)
  • and 4 more

Prefix Lists

IPv4 Prefixes (1 235 total)

  • 223.16.0.0/14 (262 144 addresses (/14 prefix))
  • 113.252.0.0/14 (262 144 addresses (/14 prefix))
  • 118.140.0.0/14 (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))
  • 210.3.0.0/16 (65 536 addresses (/16 prefix))
  • 210.0.128.0/17 (32 768 addresses (/17 prefix))
  • 203.184.128.0/17 (32 768 addresses (/17 prefix))
  • 177.211.224.0/19 (8 192 addresses (/19 prefix))
  • 180.131.160.0/19 (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))
  • 202.92.160.0/19 (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))
  • 175.100.192.0/20 (4 096 addresses (/20 prefix))
  • 206.253.16.0/20 (4 096 addresses (/20 prefix))
  • 202.80.128.0/20 (4 096 addresses (/20 prefix))
  • 154.92.216.0/21 (2 048 addresses (/21 prefix))
  • 203.90.232.0/21 (2 048 addresses (/21 prefix))
  • 114.134.80.0/21 (2 048 addresses (/21 prefix))
  • 124.155.240.0/21 (2 048 addresses (/21 prefix))
  • 180.223.224.0/21 (2 048 addresses (/21 prefix))
  • 207.45.8.0/21 (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))
  • 203.90.240.0/22 (1 024 addresses (/22 prefix))
  • 180.223.116.0/22 (1 024 addresses (/22 prefix))
  • 112.73.232.0/22 (1 024 addresses (/22 prefix))
  • 43.240.44.0/22 (1 024 addresses (/22 prefix))
  • 112.73.52.0/22 (1 024 addresses (/22 prefix))
  • 82.38.76.0/22 (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))
  • 203.78.132.0/22 (1 024 addresses (/22 prefix))
  • 185.25.244.0/22 (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))
  • 45.196.252.0/22 (1 024 addresses (/22 prefix))
  • 180.223.248.0/22 (1 024 addresses (/22 prefix))
  • 154.212.144.0/22 (1 024 addresses (/22 prefix))
  • 107.149.168.0/22 (1 024 addresses (/22 prefix))
  • 124.155.252.0/22 (1 024 addresses (/22 prefix))
  • 180.223.208.0/22 (1 024 addresses (/22 prefix))
  • 180.223.204.0/22 (1 024 addresses (/22 prefix))
  • 103.86.76.0/22 (1 024 addresses (/22 prefix))
  • 180.223.192.0/22 (1 024 addresses (/22 prefix))
  • 45.204.48.0/22 (1 024 addresses (/22 prefix))
  • 144.225.72.0/22 (1 024 addresses (/22 prefix))
  • 112.73.56.0/22 (1 024 addresses (/22 prefix))
  • and 600 more

IPv6 Prefixes (33 total)

  • 2a13:b640::/29
  • 2a0f:9e00::/29
  • 2001:3380::/29
  • 2a14:6b40::/29
  • 2a14:6ac0::/29
  • 2a14:62c0::/29
  • 2a05:9a40::/29
  • 2a07:a300::/29
  • 2a07:f240::/29
  • 2a0f:dfc0::/29
  • 2001:3180::/29
  • 2a0f:3640::/29
  • 2a0b:b480::/29
  • 2a10:b40::/29
  • 2a10:3f80::/29
  • 2a13:d2c0::/29
  • 2a13:bfc0::/29
  • 2a13:c040::/29
  • 2a00:8420::/32
  • 2403:5000::/32
  • 2403:4a00::/32
  • 2001:df3:3d00::/48