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AS numbers

AS9354 Community Network Center Inc. (CNCI)

AS9354 is operated by Community Network Center Inc. (CNCI) and registered with APNIC (JP) since 1998-08-17.

It announces 37 IPv4 and 1 IPv6 prefixes, 100% of them RPKI valid.

RIPE RIS sees 43 upstream and peer networks and 12 downstream networks next to it.

PeeringDB lists it as a Cable/DSL/ISP network at 15 internet exchanges and 5 facilities. Its peering policy is open.

NameCommunity Network Center Inc. (CNCI)
Registry handleTDNC
Registry (RIR)APNIC
CountryJapan (JP)
Delegated on1998-08-17
Network typeCable/DSL/ISP, Regional
Peering policyOpen
IRR as-setAS-CNCI
Prefixes (IPv4 / IPv6)37 / 1
RPKI valid100% (38 / 38)
Upstreams and peers43
Downstream networks12

Routing health

  • AS9354 announces 37 IPv4 and 1 IPv6 prefixes.
  • All 38 announced prefixes are RPKI valid.
  • 43 upstreams and peers, 12 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 38

  • 2.17.16.0/22
  • 27.113.224.0/20
  • 61.87.64.0/20
  • 61.87.80.0/20
  • 61.87.96.0/20
  • 61.87.112.0/20
  • 103.40.104.0/22
  • 103.131.120.0/22
  • 125.2.128.0/18
  • 125.2.192.0/20
  • 133.149.80.0/20
  • 157.5.0.0/19
  • 202.157.224.0/21
  • 202.157.232.0/23
  • 202.157.234.0/23
  • 202.157.236.0/23
  • 202.157.238.0/23
  • 202.157.240.0/22
  • 202.157.244.0/22
  • 202.157.248.0/22
  • 202.157.252.0/22
  • 210.158.144.0/20
  • 210.251.192.0/20
  • 210.251.208.0/20
  • 211.1.192.0/19
  • 211.2.64.0/18
  • 219.99.0.0/19
  • 219.100.224.0/23
  • 219.100.226.0/24
  • 219.118.128.0/19
  • 221.118.0.0/18
  • 221.118.64.0/18
  • 221.118.128.0/18
  • 221.118.192.0/18
  • 222.229.96.0/19
  • 223.252.64.0/20
  • 223.252.80.0/20
  • 2405:7000::/32

Upstreams and peers 43

The networks RIPE RIS sees next to AS9354 in BGP paths, the most visible first.

Peering

Peering policy: Open. Suggested max-prefix limits: 500 IPv4, 100 IPv6. PeeringDB record

Internet exchanges 15
ExchangePortsSpeedRoute server
Any2West17GNo
BBIX Amsterdam220GYes
BBIX Hong Kong220GYes
BBIX Osaka2200GYes
BBIX Singapore220GYes
BBIX Tokyo2200GYes
BBIX US-West220GYes
Equinix Osaka1100GYes
Equinix Tokyo2200GNo
JPIX OSAKA1100GYes
JPIX TOKYO2200GYes
JPNAP Osaka1100GYes
JPNAP Tokyo: Peering1100GYes
KINX11GYes
LINX LON1: Main110GNo
Facilities 5
FacilityCityCountry
AT TOKYO (CC1/CC2)TokyoJP
AT TOKYO (CC3)TokyoJP
Equinix OS1 - OsakaOsakaJP
Equinix TY4 - TokyoTokyoJP
OPTAGE – OC1(Sonezaki DC)OsakaJP

More about AS9354

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 10:05 UTC. The country is where the AS number was registered, not necessarily where the network operates.