$ query “AS17476” --type=asn → 1 result(s)

AS17476 · CHL-AS-AP

CloudRadium (HK) Limited

AS17476 is run by CloudRadium (HK) Limited and is a mid-size transit provider, registered in Hong Kong SAR China. The system announces 1 536 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Hong Kong SAR China. This AS's prefix announcements have been recently modified.

  • 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
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
August 10, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
6 / 3
IPv6 Prefixes (raw / aggregated)
2 / 1
IPv4 Addresses
1 536
Largest IPv4 Prefix
/23 (512 addresses)
Largest IPv6 Prefix
/39
Geolocated Countries
🇭🇰 Hong Kong SAR China (2 560 IPs)
Prefix Changed
August 11, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
7 upstreams providing transit
Peers
18 networks exchanging traffic without transit
Downstream Customers
31 downstreams buying transit
Unclassified
4 unclassified BGP neighbors
Degree
60 unique BGP neighbors
Reach
8 912 networks in customer cone

Upstream Providers (7)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS58453 — CMI-INT-HK
  • AS6453 — AS6453 (Tier-1 transit)
  • AS58807 — CMI-INT-AS

Prefix Lists

IPv4 Prefixes (6 total)

  • 183.90.184.0/23 (512 addresses (/23 prefix))
  • 202.36.160.0/23 (512 addresses (/23 prefix))
  • 203.29.202.0/23 (512 addresses (/23 prefix))

IPv6 Prefixes (2 total)

  • 2401:ada0::/39