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AS numbers

AS55374 FUJITSU LIMITED

AS55374 is operated by FUJITSU LIMITED and registered with APNIC (JP) since 2010-01-18.

It announces 96 IPv4 and 4 IPv6 prefixes, 0% of them RPKI valid.

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

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NameFUJITSU LIMITED
Registry handleFJcloud-East
Registry (RIR)APNIC
CountryJapan (JP)
Delegated on2010-01-18
Prefixes (IPv4 / IPv6)96 / 4
RPKI valid0% (0 / 100)
Upstreams and peers2
Downstream networks0

Routing health

  • AS55374 announces 96 IPv4 and 4 IPv6 prefixes.
  • 100 announced prefixes are not covered by a ROA of AS55374 (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 100

  • 61.121.80.0/22
  • 61.121.98.0/24
  • 61.121.99.0/24
  • 61.121.125.0/24
  • 61.210.160.0/21
  • 111.64.88.0/21
  • 111.64.88.0/23
  • 111.64.90.0/23
  • 111.64.92.0/24
  • 111.64.93.0/24
  • 111.64.94.0/24
  • 111.64.95.0/24
  • 111.171.132.0/23
  • 111.171.134.0/24
  • 111.171.192.0/19
  • 111.171.192.0/22
  • 111.171.196.0/22
  • 111.171.200.0/24
  • 111.171.201.0/24
  • 111.171.202.0/23
  • 111.171.204.0/22
  • 111.171.208.0/23
  • 111.171.210.0/23
  • 111.171.212.0/22
  • 111.171.216.0/22
  • 111.171.220.0/22
  • 115.177.234.0/23
  • 115.177.236.0/23
  • 116.83.160.0/24
  • 116.83.184.0/21
  • 116.83.184.0/22
  • 116.83.188.0/22
  • 121.94.79.0/24
  • 121.94.80.0/23
  • 121.94.82.0/24
  • 121.94.171.0/24
  • 121.94.172.0/23
  • 121.94.174.0/24
  • 121.94.214.0/24
  • 121.95.100.0/23
  • 124.24.32.0/21
  • 124.24.56.0/21
  • 124.25.69.0/24
  • 124.25.70.0/23
  • 124.25.72.0/24
  • 125.0.126.0/23
  • 125.0.128.0/23
  • 125.0.144.0/23
  • 125.0.146.0/24
  • 125.0.147.0/24
  • 125.1.77.0/24
  • 125.1.78.0/23
  • 125.1.78.0/24
  • 125.1.79.0/24
  • 125.1.80.0/24
  • 125.1.222.0/23
  • 125.1.222.0/24
  • 125.1.223.0/24
  • 125.1.224.0/23
  • 125.1.224.0/24
  • 125.1.225.0/24
  • 133.162.64.0/21
  • 133.162.72.0/21
  • 133.162.140.0/23
  • 133.162.160.0/21
  • 133.162.224.0/22
  • 133.162.236.0/24
  • 164.70.0.0/20
  • 164.70.16.0/21
  • 175.184.32.0/21
  • 175.184.32.0/22
  • 175.184.36.0/22
  • 175.184.41.0/24
  • 175.184.42.0/23
  • 175.184.44.0/22
  • 175.184.120.0/23
  • 175.184.122.0/24
  • 202.219.63.0/24
  • 202.248.37.0/24
  • 202.248.89.0/24
  • 202.248.141.0/24
  • 202.248.175.0/24
  • 202.248.238.0/24
  • 202.248.239.0/24
  • 210.131.5.0/24
  • 220.209.74.0/24
  • 222.158.196.0/22
  • 222.158.205.0/24
  • 222.158.206.0/23
  • 222.158.208.0/22
  • 222.158.214.0/23
  • 222.158.214.0/24
  • 222.158.215.0/24
  • 222.158.216.0/22
  • 222.158.220.0/23
  • 222.158.236.0/22
  • 2001:258:8600::/48
  • 2001:258:8609::/48
  • 2001:258:8613::/48
  • 2001:258:8800::/48

Upstreams and peers 2

The networks RIPE RIS sees next to AS55374 in BGP paths, the most visible first.

More about AS55374

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 22:32 UTC. The country is where the AS number was registered, not necessarily where the network operates.