$ query “AS219053” --type=asn → 1 result(s)
AS219053 · HONGKONG-SERENE
HongKong Serene Limited
AS219053 is operated by HongKong Serene Limited and serves as an enterprise stub network, established in Hong Kong SAR China in 2026. The system announces 512 IPv4 addresses. Its primary geographic footprint is in Hong Kong SAR China. Prefix announcements for this AS were recently updated. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇭🇰 Hong Kong SAR China
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- August 05, 2026
- Last Changed
- September 03, 2026
- Last Seen
- September 06, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 2
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 512
- Largest IPv4 Prefix
- /24 (256 addresses)
- Geolocated Countries
- 🇭🇰 Hong Kong SAR China (1 024 IPs)
- Prefix Changed
- September 07, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Degree
- 1 unique BGP neighbor
- Reach
- 0 networks in customer cone
Upstream Providers (1)
- AS62610 — ZEN-DPS
Prefix Lists
IPv4 Prefixes (2 total)
- 178.92.49.0/24 (256 addresses (/24 prefix))
- 178.92.214.0/24 (256 addresses (/24 prefix))