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

AS138915 · KAOPU-HK

Kaopu Cloud HK Limited

AS138915 belongs to Kaopu Cloud HK Limited and is a mid-size transit provider, established in Hong Kong SAR China. The system announces a solid 122 880 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Hong Kong SAR China, with additional presence in Singapore and Taiwan, and smaller footprints in 38 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
July 25, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
389 / 184
IPv6 Prefixes (raw / aggregated)
59 / 28
IPv4 Addresses
122 880
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/45
Geolocated Countries
🇭🇰 Hong Kong SAR China (46 848 IPs), 🇸🇬 Singapore (16 128 IPs), 🇹🇼 Taiwan (15 872 IPs) and 38 more
Prefix Changed
July 25, 2026

Reputation

Reputation
Good — 3 flagged IPs out of 122 880 total (0.00%)
Open Proxies
2 known open proxies in this network

Connectivity Summary

Upstream Providers
41 upstreams providing transit
Peers
294 networks exchanging traffic without transit
Downstream Customers
16 downstreams buying transit
Unclassified
14 unclassified BGP neighbors
Degree
365 unique BGP neighbors
Reach
2 120 networks in customer cone

Upstream Providers (41)

  • AS174 — COGENT (Tier-1 transit)
  • AS3356 — LEVEL3 (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 31 more

Prefix Lists

IPv4 Prefixes (389 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))
  • 211.155.96.0/21 (2 048 addresses (/21 prefix))
  • 154.203.128.0/21 (2 048 addresses (/21 prefix))
  • 154.206.56.0/21 (2 048 addresses (/21 prefix))
  • 154.95.80.0/21 (2 048 addresses (/21 prefix))
  • 154.93.56.0/21 (2 048 addresses (/21 prefix))
  • 38.54.32.0/21 (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))
  • 103.136.248.0/22 (1 024 addresses (/22 prefix))
  • 102.217.236.0/22 (1 024 addresses (/22 prefix))
  • 194.26.72.0/22 (1 024 addresses (/22 prefix))
  • 59.153.156.0/22 (1 024 addresses (/22 prefix))
  • 149.104.116.0/22 (1 024 addresses (/22 prefix))
  • 154.223.52.0/22 (1 024 addresses (/22 prefix))
  • 154.90.32.0/22 (1 024 addresses (/22 prefix))
  • 154.90.44.0/22 (1 024 addresses (/22 prefix))
  • 154.223.32.0/22 (1 024 addresses (/22 prefix))
  • 38.54.68.0/22 (1 024 addresses (/22 prefix))
  • 154.90.60.0/22 (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))
  • 38.54.80.0/22 (1 024 addresses (/22 prefix))
  • 211.155.104.0/22 (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))
  • 38.60.180.0/22 (1 024 addresses (/22 prefix))
  • 185.23.180.0/22 (1 024 addresses (/22 prefix))
  • 38.60.164.0/22 (1 024 addresses (/22 prefix))
  • 38.54.16.0/22 (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))
  • 154.95.68.0/22 (1 024 addresses (/22 prefix))
  • 38.60.140.0/22 (1 024 addresses (/22 prefix))
  • 154.95.76.0/22 (1 024 addresses (/22 prefix))
  • 38.54.8.0/22 (1 024 addresses (/22 prefix))
  • 38.60.128.0/22 (1 024 addresses (/22 prefix))
  • 38.54.26.0/23 (512 addresses (/23 prefix))
  • 38.60.218.0/23 (512 addresses (/23 prefix))
  • 154.95.92.0/23 (512 addresses (/23 prefix))
  • 154.95.122.0/23 (512 addresses (/23 prefix))
  • 38.54.12.0/23 (512 addresses (/23 prefix))
  • 38.60.144.0/23 (512 addresses (/23 prefix))

IPv6 Prefixes (59 total)

  • 2404:a140:38::/45
  • 2404:a140:10::/45
  • 2404:a140:8::/46
  • 2404:a140:24::/46
  • 2404:a140:28::/46
  • 2404:a140:c::/47
  • 2404:a140:6::/47
  • 2404:a140:44::/47
  • 2404:a140:2::/47
  • 2404:a140:1a::/47
  • 2404:a140:32::/47
  • 2404:a140:2c::/47
  • 2404:a140:20::/47
  • 2404:a140:19::/48
  • 2404:a140:5::/48
  • 2404:a140:1f::/48
  • 2404:a140:2e::/48
  • 2404:a140:1c::/48
  • 2404:a140:f::/48
  • 2404:a140:42::/48
  • 2404:a140:22::/48
  • 2404:a140:46::/48
  • 2404:a140:48::/48
  • 2404:a140:4a::/48
  • 2404:a140:4c::/48
  • 2404:a140:4f::/48
  • 2404:a140:50::/48
  • 240d:c010:102::/48