AS219447
Hong Kong Flash Speed Limited
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Active-threat / abuse risk −12
- Trust score 53 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 2 MOAS prefixes — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS219447 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.
| Prefix | Origin ASNs | Last detected (UTC) |
|---|---|---|
| 91.124.106.0/24 | AS219057, AS219447 | 2026-11-12 22:09:04 |
| 87.84.17.0/24 | AS219053, AS219447 | 2026-11-12 22:09:04 |
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS219447 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 144.56.116.0/24 | 12,691 | 2026-11-12 21:13:04 |
| 46.202.219.0/24 | 7,272 | 2026-10-03 15:38:54 |
| 46.202.220.0/24 | 6,664 | 2026-10-03 16:49:43 |
| 82.108.135.0/24 | 6,489 | 2026-09-04 12:24:58 |
| 46.202.207.0/24 | 6,418 | 2026-10-03 16:11:09 |
| 178.95.21.0/24 | 6,150 | 2026-10-26 03:48:03 |
| 152.234.134.0/24 | 6,044 | 2026-11-09 02:56:36 |
| 51.146.105.0/24 | 5,995 | 2026-09-21 02:26:15 |
| 178.94.116.0/24 | 5,828 | 2026-11-09 11:03:20 |
| 82.47.255.0/24 | 5,813 | 2026-10-22 11:56:52 |
| 178.94.54.0/24 | 5,598 | 2026-10-21 13:09:18 |
| 178.94.68.0/24 | 5,415 | 2026-11-03 02:50:45 |
| 46.202.217.0/24 | 4,905 | 2026-10-03 16:11:09 |
| 178.95.223.0/24 | 4,464 | 2026-10-03 16:49:43 |
| 178.92.232.0/24 | 4,278 | 2026-10-03 16:49:43 |
| 91.124.20.0/24 | 4,272 | 2026-10-21 15:17:10 |
| 178.95.221.0/24 | 4,153 | 2026-10-03 16:49:43 |
| 188.220.85.0/24 | 4,132 | 2026-10-20 02:44:21 |
| 178.95.217.0/24 | 4,086 | 2026-10-03 16:11:09 |
| 46.202.223.0/24 | 4,066 | 2026-10-03 16:11:09 |
| 178.95.96.0/24 | 4,017 | 2026-10-05 01:33:26 |
| 46.202.221.0/24 | 4,008 | 2026-10-03 16:11:09 |
| 46.202.216.0/24 | 3,986 | 2026-10-05 00:37:16 |
| 189.12.130.0/24 | 3,854 | 2026-11-09 02:55:06 |
| 189.12.135.0/24 | 3,783 | 2026-11-09 03:01:49 |
| 5.199.37.0/24 | 3,763 | 2026-11-05 07:01:41 |
| 5.199.45.0/24 | 3,695 | 2026-09-21 06:30:18 |
| 178.93.169.0/24 | 3,667 | 2026-11-09 02:52:36 |
| 79.180.147.0/24 | 3,615 | 2026-11-03 12:10:43 |
| 178.92.212.0/24 | 3,556 | 2026-10-12 08:47:07 |
| 189.12.157.0/24 | 3,527 | 2026-10-14 22:21:28 |
| 189.30.102.0/24 | 3,419 | 2026-10-14 22:19:13 |
| 178.95.138.0/24 | 3,382 | 2026-09-21 06:33:13 |
| 189.12.128.0/24 | 3,380 | 2026-11-05 02:18:25 |
| 82.47.191.0/24 | 3,366 | 2026-11-02 06:10:55 |
| 40.223.20.0/24 | 3,350 | 2026-09-21 08:15:57 |
| 46.202.201.0/24 | 3,315 | 2026-10-03 16:11:09 |
| 189.12.133.0/24 | 3,199 | 2026-11-12 03:07:18 |
| 62.144.45.0/24 | 3,128 | 2026-11-09 02:56:21 |
| 68.164.69.0/24 | 3,077 | 2026-11-09 07:14:42 |
| 91.124.105.0/24 | 3,051 | 2026-11-09 11:03:24 |
| 68.164.11.0/24 | 3,015 | 2026-11-11 07:53:21 |
| 72.244.48.0/24 | 3,008 | 2026-11-12 21:09:24 |
| 141.11.67.0/24 | 2,970 | 2026-11-09 10:49:02 |
| 82.27.35.0/24 | 2,925 | 2026-09-21 12:04:25 |
| 87.84.17.0/24 | 2,365 | 2026-11-12 11:26:56 |
| 92.113.58.0/24 | 2,292 | 2026-10-20 02:44:21 |
| 189.12.136.0/24 | 2,233 | 2026-11-12 21:10:50 |
| 156.230.158.0/24 | 2,219 | 2026-11-06 03:34:02 |
| 91.124.106.0/24 | 1,904 | 2026-11-12 02:44:31 |
Showing top 50 of 63 announced prefixes by sample volume.
Frequently Asked Questions
What is AS219447?
AS219447 is an Autonomous System Number assigned to Hong Kong Flash Speed Limited. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS219447 announce?
AS219447 announces 5.9K IPv4 addresses distributed across 23 routed CIDR prefixes. The network is registered in Hong Kong.
Who operates AS219447?
AS219447 is operated by Hong Kong Flash Speed Limited. The organization is based in Hong Kong. You can view all IP ranges and related ASNs on the organization page.
What country is AS219447 registered in?
AS219447 is registered in Hong Kong. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
