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AS numbers

AS51089 SnapStack-HK

AS51089 is operated by SnapStack-HK and registered with RIPE NCC (HK) since 2020-04-30.

It announces 5 IPv4 and 4 IPv6 prefixes, 88% of them RPKI valid.

RIPE RIS sees 2 upstream and peer networks and 0 downstream networks next to it.

PeeringDB lists it as an NSP network at 7 facilities. It does not peer.

NameSnapStack-HK
Registry (RIR)RIPE NCC
CountryHong Kong SAR China (HK)
Delegated on2020-04-30
Network typeNSP, Global
Peering policyNo
Prefixes (IPv4 / IPv6)5 / 4
RPKI valid88% (8 / 9)
Upstreams and peers2
Downstream networks0
Websitesnapstack.hk

Routing health

  • AS51089 announces 5 IPv4 and 4 IPv6 prefixes.
  • 8 of 9 announced prefixes are RPKI valid.
  • 1 announced prefixes are not covered by a ROA of AS51089 (they may have none, or another network’s).
  • 2 upstreams and peers, 0 downstream networks seen.

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 9

  • 44.32.68.0/24
  • 65.75.197.0/24
  • 185.218.6.0/23
  • 185.218.6.0/24
  • 185.218.7.0/24
  • 2a06:9f81:5700::/40
  • 2a06:9f81:5702::/48
  • 2a06:9f81:5703::/48
  • 2a06:9f81:5704::/48

Upstreams and peers 2

The networks RIPE RIS sees next to AS51089 in BGP paths, the most visible first.

Peering

Peering policy: No. Suggested max-prefix limits: 5 IPv4, 20 IPv6. PeeringDB record

Facilities 7
FacilityCityCountry
China Unicom (Hong Kong) Global CenterHong KongHK
Digital Realty Seattle SEA10SeattleUS
Equinix FR5 - Frankfurt, KleyerStrasseFrankfurtDE
Equinix HK2 - Hong KongKwai ChungHK
Equinix SV1/SV5/SV10 - Silicon Valley, San JoseSan JoseUS
Equinix TY7 - TokyoTokyoJP
OpenColoSanta ClaraUS

More about AS51089

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 18:08 UTC. The country is where the AS number was registered, not necessarily where the network operates.