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AS numbers

AS9371 SAKURA internet AS9371

AS9371 is operated by SAKURA internet AS9371 and registered with APNIC (JP) since 1998-08-17.

It announces 22 IPv4 and 1 IPv6 prefixes, 100% of them RPKI valid.

RIPE RIS sees 7 upstream and peer networks and 26 downstream networks next to it.

PeeringDB lists it as a Content network at 3 internet exchanges. Its peering policy is open.

NameSAKURA internet AS9371
Registry handleSAKURA-C
Registry (RIR)APNIC
CountryJapan (JP)
Delegated on1998-08-17
Network typeContent, Regional
Peering policyOpen
IRR as-setJPIRR::AS-SAKURA
Prefixes (IPv4 / IPv6)22 / 1
RPKI valid100% (23 / 23)
Upstreams and peers7
Downstream networks26
Websitesakura.ad.jp

Routing health

  • AS9371 announces 22 IPv4 and 1 IPv6 prefixes.
  • All 23 announced prefixes are RPKI valid.
  • 7 upstreams and peers, 26 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 23

  • 49.212.0.0/16
  • 58.84.5.0/24
  • 103.15.0.0/22
  • 103.197.5.0/24
  • 110.74.32.0/20
  • 110.74.64.0/20
  • 112.78.112.0/20
  • 112.78.192.0/19
  • 133.167.0.0/16
  • 133.167.21.0/24
  • 160.27.0.0/16
  • 182.48.0.0/18
  • 182.163.0.0/19
  • 183.181.74.0/23
  • 183.181.76.0/23
  • 183.181.100.0/23
  • 202.255.237.0/24
  • 210.135.112.0/20
  • 210.188.192.0/19
  • 210.224.160.0/19
  • 219.94.128.0/17
  • 219.109.160.0/19
  • 2403:3a00::/32

Upstreams and peers 7

The networks RIPE RIS sees next to AS9371 in BGP paths, the most visible first.

Peering

Peering policy: Open. Suggested max-prefix limits: 500 IPv4, 500 IPv6. PeeringDB record

Internet exchanges 3
ExchangePortsSpeedRoute server
BBIX Osaka1100GYes
JPIX OSAKA1100GYes
JPNAP Osaka1100GYes

More about AS9371

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 19:07 UTC. The country is where the AS number was registered, not necessarily where the network operates.