$ query “AS138915” --type=asn → 1 result(s)

AS138915 · KAOPU-HK

Kaopu Cloud HK Limited

AS138915 is owned by Kaopu Cloud HK Limited and is a mid-size transit provider, based in Hong Kong SAR China. The system announces a solid 113 408 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Hong Kong SAR China, with additional presence in Taiwan and Singapore, and smaller footprints in 37 additional countries. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

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
September 22, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
366 / 167
IPv6 Prefixes (raw / aggregated)
58 / 27
IPv4 Addresses
113 408
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/45
Geolocated Countries
🇭🇰 Hong Kong SAR China (45 312 IPs), 🇹🇼 Taiwan (15 872 IPs), 🇸🇬 Singapore (15 616 IPs) and 37 more
Prefix Changed
September 19, 2026

Reputation

Reputation
Good — 1 flagged IPs out of 113 408 total (0.00%)
Open Proxies
1 known open proxies in this network

Connectivity Summary

Upstream Providers
40 upstreams providing transit
Peers
289 networks exchanging traffic without transit
Downstream Customers
20 downstreams buying transit
Unclassified
16 unclassified BGP neighbors
Degree
365 unique BGP neighbors
Reach
2 100 networks in customer cone

Upstream Providers (40)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS174 — COGENT (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS7195 — EDGEUNO
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS30844 — LIQUID-AS
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS12389 — ROSTELECOM-AS
  • AS8529 — OMANTEL-AS
  • AS8966 — ETISALAT-AS
  • and 30 more

Prefix Lists

IPv4 Prefixes (366 total)

  • 154.206.64.0/19 (8 192 addresses (/19 prefix))
  • 154.203.144.0/20 (4 096 addresses (/20 prefix))
  • 154.93.32.0/20 (4 096 addresses (/20 prefix))
  • 154.206.96.0/20 (4 096 addresses (/20 prefix))
  • 154.223.64.0/20 (4 096 addresses (/20 prefix))
  • 154.93.112.0/21 (2 048 addresses (/21 prefix))
  • 154.203.128.0/21 (2 048 addresses (/21 prefix))
  • 154.95.80.0/21 (2 048 addresses (/21 prefix))
  • 154.206.56.0/21 (2 048 addresses (/21 prefix))
  • 38.54.8.0/21 (2 048 addresses (/21 prefix))
  • 154.93.56.0/21 (2 048 addresses (/21 prefix))
  • 154.206.112.0/21 (2 048 addresses (/21 prefix))
  • 154.223.40.0/21 (2 048 addresses (/21 prefix))
  • 154.223.56.0/21 (2 048 addresses (/21 prefix))
  • 154.95.88.0/22 (1 024 addresses (/22 prefix))
  • 38.54.16.0/22 (1 024 addresses (/22 prefix))
  • 103.136.248.0/22 (1 024 addresses (/22 prefix))
  • 185.23.180.0/22 (1 024 addresses (/22 prefix))
  • 194.26.72.0/22 (1 024 addresses (/22 prefix))
  • 154.223.52.0/22 (1 024 addresses (/22 prefix))
  • 102.217.236.0/22 (1 024 addresses (/22 prefix))
  • 59.153.156.0/22 (1 024 addresses (/22 prefix))
  • 38.54.68.0/22 (1 024 addresses (/22 prefix))
  • 149.104.116.0/22 (1 024 addresses (/22 prefix))
  • 154.90.44.0/22 (1 024 addresses (/22 prefix))
  • 154.90.60.0/22 (1 024 addresses (/22 prefix))
  • 154.223.32.0/22 (1 024 addresses (/22 prefix))
  • 38.54.0.0/22 (1 024 addresses (/22 prefix))
  • 154.93.52.0/22 (1 024 addresses (/22 prefix))
  • 154.93.108.0/22 (1 024 addresses (/22 prefix))
  • 154.93.124.0/22 (1 024 addresses (/22 prefix))
  • 38.54.32.0/22 (1 024 addresses (/22 prefix))
  • 38.60.180.0/22 (1 024 addresses (/22 prefix))
  • 38.60.164.0/22 (1 024 addresses (/22 prefix))
  • 154.95.68.0/22 (1 024 addresses (/22 prefix))
  • 154.203.140.0/22 (1 024 addresses (/22 prefix))
  • 38.60.152.0/22 (1 024 addresses (/22 prefix))
  • 154.95.76.0/22 (1 024 addresses (/22 prefix))
  • 38.60.128.0/22 (1 024 addresses (/22 prefix))
  • 38.60.140.0/22 (1 024 addresses (/22 prefix))
  • 38.54.28.0/23 (512 addresses (/23 prefix))
  • 154.93.102.0/23 (512 addresses (/23 prefix))
  • 154.95.92.0/23 (512 addresses (/23 prefix))
  • 154.95.122.0/23 (512 addresses (/23 prefix))
  • 38.60.144.0/23 (512 addresses (/23 prefix))
  • 194.110.134.0/23 (512 addresses (/23 prefix))
  • 38.60.150.0/23 (512 addresses (/23 prefix))
  • 154.203.138.0/23 (512 addresses (/23 prefix))
  • 38.54.118.0/23 (512 addresses (/23 prefix))
  • 38.60.158.0/23 (512 addresses (/23 prefix))

IPv6 Prefixes (58 total)

  • 2404:a140:38::/45
  • 2404:a140:10::/45
  • 2404:a140:8::/46
  • 2404:a140:24::/46
  • 2404:a140:28::/46
  • 2404:a140:20::/47
  • 2404:a140:6::/47
  • 2404:a140:c::/47
  • 2404:a140:44::/47
  • 2404:a140:1a::/47
  • 2404:a140:2::/47
  • 2404:a140:32::/47
  • 2404:a140:2c::/47
  • 2404:a140:4c::/48
  • 2404:a140:19::/48
  • 2404:a140:5::/48
  • 2404:a140:2e::/48
  • 2404:a140:1f::/48
  • 2404:a140:1c::/48
  • 2404:a140:42::/48
  • 2404:a140:22::/48
  • 2404:a140:46::/48
  • 2404:a140:48::/48
  • 2404:a140:4a::/48
  • 2404:a140:f::/48
  • 2404:a140:4f::/48
  • 2404:a140:50::/48