$ query “AS137990” --type=asn → 1 result(s)

AS137990 · SUNIWAY1-AS-AP

SUNIWAY GROUP LIMITED

AS137990 is operated by SUNIWAY GROUP LIMITED and serves as a residential access provider, established in Hong Kong SAR China. The system announces 2 048 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Hong Kong SAR China.

Basic Information

Country
🇭🇰 Hong Kong SAR China
Category
Internet Service Provider
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
October 03, 2026
Last Seen
October 23, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
9 / 4
IPv6 Prefixes (raw / aggregated)
2 / 2
IPv4 Addresses
2 048
Largest IPv4 Prefix
/22 (1 024 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇭🇰 Hong Kong SAR China (2 048 IPs)
Prefix Changed
August 09, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
5 upstreams providing transit
Peers
8 networks exchanging traffic without transit
Downstream Customers
1 downstream buying transit
Degree
14 unique BGP neighbors
Reach
4 networks in customer cone

Upstream Providers (5)

Prefix Lists

IPv4 Prefixes (9 total)

  • 103.119.128.0/22 (1 024 addresses (/22 prefix))
  • 154.197.28.0/23 (512 addresses (/23 prefix))
  • 202.43.225.0/24 (256 addresses (/24 prefix))
  • 202.43.226.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (2 total)

  • 2402:940::/32
  • 2403:43c0::/32