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

AS138915 · KAOPU-HK

Kaopu Cloud HK Limited

AS138915 is operated by Kaopu Cloud HK Limited and serves as a mid-size transit provider, registered in Hong Kong SAR China. The system announces a solid 185 344 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Hong Kong SAR China, with additional presence in the United States and the Philippines, and smaller footprints in 40 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
April 27, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
592 / 185
IPv6 Prefixes (raw / aggregated)
60 / 29
IPv4 Addresses
185 344
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/45
Geolocated Countries
🇭🇰 Hong Kong SAR China (60 928 IPs), 🇺🇸 United States (23 040 IPs), 🇵🇭 Philippines (20 992 IPs) and 40 more
Prefix Changed
April 28, 2026

Reputation

Reputation
Good — 24 flagged IPs out of 185 344 total (0.01%)
Open Proxies
4 known open proxies in this network

Connectivity Summary

Upstream Providers
42 upstreams providing transit
Peers
287 networks exchanging traffic without transit
Downstream Customers
16 downstreams buying transit
Unclassified
15 unclassified BGP neighbors
Degree
360 unique BGP neighbors
Reach
7 264 networks in customer cone

Upstream Providers (42)

  • AS174 — COGENT-174 (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS7195 — EDGEUNO
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS3549 — LVLT-3549
  • AS30844 — LIQUID-AS
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS12389 — ROSTELECOM-AS
  • AS8529 — OMANTEL-AS
  • and 32 more

Prefix Lists

IPv4 Prefixes (592 total)

  • 154.203.128.0/19 (8 192 addresses (/19 prefix))
  • 154.93.32.0/19 (8 192 addresses (/19 prefix))
  • 154.90.32.0/19 (8 192 addresses (/19 prefix))
  • 154.206.64.0/19 (8 192 addresses (/19 prefix))
  • 38.60.208.0/20 (4 096 addresses (/20 prefix))
  • 38.54.0.0/20 (4 096 addresses (/20 prefix))
  • 154.223.64.0/20 (4 096 addresses (/20 prefix))
  • 154.206.96.0/20 (4 096 addresses (/20 prefix))
  • 154.205.144.0/20 (4 096 addresses (/20 prefix))
  • 154.95.80.0/21 (2 048 addresses (/21 prefix))
  • 38.60.248.0/21 (2 048 addresses (/21 prefix))
  • 154.95.112.0/21 (2 048 addresses (/21 prefix))
  • 154.95.104.0/21 (2 048 addresses (/21 prefix))
  • 154.205.136.0/21 (2 048 addresses (/21 prefix))
  • 38.54.56.0/21 (2 048 addresses (/21 prefix))
  • 156.244.40.0/21 (2 048 addresses (/21 prefix))
  • 154.206.56.0/21 (2 048 addresses (/21 prefix))
  • 38.54.32.0/21 (2 048 addresses (/21 prefix))
  • 38.54.24.0/21 (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))
  • 38.54.80.0/21 (2 048 addresses (/21 prefix))
  • 211.155.96.0/21 (2 048 addresses (/21 prefix))
  • 154.223.56.0/21 (2 048 addresses (/21 prefix))
  • 154.93.96.0/21 (2 048 addresses (/21 prefix))
  • 156.244.8.0/21 (2 048 addresses (/21 prefix))
  • 154.93.112.0/21 (2 048 addresses (/21 prefix))
  • 38.60.192.0/21 (2 048 addresses (/21 prefix))
  • 38.54.104.0/21 (2 048 addresses (/21 prefix))
  • 38.54.112.0/21 (2 048 addresses (/21 prefix))
  • 156.244.56.0/21 (2 048 addresses (/21 prefix))
  • 156.244.24.0/21 (2 048 addresses (/21 prefix))
  • 38.60.160.0/21 (2 048 addresses (/21 prefix))
  • 38.60.128.0/21 (2 048 addresses (/21 prefix))
  • 38.60.152.0/21 (2 048 addresses (/21 prefix))
  • 38.60.224.0/22 (1 024 addresses (/22 prefix))
  • 102.217.236.0/22 (1 024 addresses (/22 prefix))
  • 27.0.132.0/22 (1 024 addresses (/22 prefix))
  • 38.54.16.0/22 (1 024 addresses (/22 prefix))
  • 156.244.52.0/22 (1 024 addresses (/22 prefix))
  • 211.155.104.0/22 (1 024 addresses (/22 prefix))
  • 154.93.124.0/22 (1 024 addresses (/22 prefix))
  • 38.54.124.0/22 (1 024 addresses (/22 prefix))
  • 149.104.116.0/22 (1 024 addresses (/22 prefix))
  • 156.244.36.0/22 (1 024 addresses (/22 prefix))
  • 154.95.68.0/22 (1 024 addresses (/22 prefix))
  • 154.95.76.0/22 (1 024 addresses (/22 prefix))
  • 149.104.104.0/22 (1 024 addresses (/22 prefix))
  • 38.60.180.0/22 (1 024 addresses (/22 prefix))
  • 38.54.40.0/22 (1 024 addresses (/22 prefix))
  • and 135 more

IPv6 Prefixes (60 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
  • 2407:7d00:1::/48
  • 240d:c010:102::/48