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AS numbers

AS219447 FLASHSPEEDLIMITED HONG KONG FLASH SPEED LIMITED

AS219447 is operated by FLASHSPEEDLIMITED HONG KONG FLASH SPEED LIMITED and registered with RIPE NCC (HK) since 2026-06-12.

It announces 34 IPv4 and 0 IPv6 prefixes, 88% of them RPKI valid.

RIPE RIS sees 1 upstream and peer networks and 0 downstream networks next to it.

Run the full network report BGP lookup WHOIS PeeringDB lookup
NameFLASHSPEEDLIMITED HONG KONG FLASH SPEED LIMITED
Registry (RIR)RIPE NCC
CountryHong Kong SAR China (HK)
Delegated on2026-06-12
Prefixes (IPv4 / IPv6)34 / 0
RPKI valid88% (30 / 34)
Upstreams and peers1
Downstream networks0

Routing health

  • AS219447 announces 34 IPv4 and 0 IPv6 prefixes.
  • No IPv6 prefixes announced.
  • 30 of 34 announced prefixes are RPKI valid.
  • 4 announced prefixes are not covered by a ROA of AS219447 (they may have none, or another network’s).
  • One upstream or peer seen (AS62610): an outage there takes the whole network off the internet.

For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.

Announced prefixes 34

  • 5.199.37.0/24
  • 62.144.43.0/24
  • 62.144.45.0/24
  • 68.164.11.0/24
  • 68.164.65.0/24
  • 68.164.69.0/24
  • 72.244.48.0/24
  • 79.180.147.0/24
  • 82.47.191.0/24
  • 87.84.17.0/24
  • 87.84.22.0/24
  • 91.124.105.0/24
  • 91.124.106.0/24
  • 141.11.67.0/24
  • 144.56.116.0/24
  • 152.234.134.0/24
  • 154.16.222.0/24
  • 156.230.158.0/24
  • 156.230.161.0/24
  • 164.37.234.0/24
  • 178.92.178.0/24
  • 178.93.169.0/24
  • 178.93.191.0/24
  • 178.94.68.0/24
  • 178.94.116.0/24
  • 187.14.182.0/24
  • 189.12.130.0/24
  • 189.12.133.0/24
  • 189.12.135.0/24
  • 189.12.136.0/24
  • 189.12.139.0/24
  • 194.231.142.0/24
  • 217.8.204.0/24
  • 217.8.206.0/24

Upstreams and peers 1

The networks RIPE RIS sees next to AS219447 in BGP paths, the most visible first.

More about AS219447

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-15 10:18 UTC. The country is where the AS number was registered, not necessarily where the network operates.