Kazuki Yamaguchi
Cluster stats
Netblocks25
Cluster ID191665851
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 8 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (25)

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CIDR Org name Registry Status Confidence
45.148.172.0/24 Kazuki Yamaguchi BGP ANNOUNCED ● high
45.148.172.0/22 Kazuki Yamaguchi BGP ANNOUNCED ● high
45.148.173.0/24 Kazuki Yamaguchi BGP ANNOUNCED ● high
202.226.3.29/32 Kazuki Yamaguchi PEERINGDB ASSIGNED ● high
2402:b7c0:e000::5:1044:1/128 Kazuki Yamaguchi PEERINGDB ASSIGNED ● high
2a0f:600::/48 Kazuki Yamaguchi BGP ANNOUNCED ● high
2a0f:600:604::/48 Kazuki Yamaguchi BGP ANNOUNCED ● high
2a0f:600:604::/46 Kazuki Yamaguchi BGP ANNOUNCED ● high
2a0f:600:604::/47 Kazuki Yamaguchi BGP ANNOUNCED ● high
2a0f:600:605::/48 Kazuki Yamaguchi BGP ANNOUNCED ● high
2a0f:600:606::/48 Kazuki Yamaguchi BGP ANNOUNCED ● high
2a0f:600:607::/48 Kazuki Yamaguchi BGP ANNOUNCED ● high
2a0f:600:608::/47 Kazuki Yamaguchi BGP ANNOUNCED ● high
2a0f:600:608::/48 Kazuki Yamaguchi BGP ANNOUNCED ● high
2a0f:600:609::/48 Kazuki Yamaguchi BGP ANNOUNCED ● high
2a0f:600:60a::/47 Kazuki Yamaguchi BGP ANNOUNCED ● high
2a0f:600:60a::/48 Kazuki Yamaguchi BGP ANNOUNCED ● high
2a0f:600:60b::/48 Kazuki Yamaguchi BGP ANNOUNCED ● high
2a0f:600:60c::/47 Kazuki Yamaguchi BGP ANNOUNCED ● high
2a0f:600:60c::/48 Kazuki Yamaguchi BGP ANNOUNCED ● high
2a0f:600:60d::/48 Kazuki Yamaguchi BGP ANNOUNCED ● high
2a0f:601::/32 Kazuki Yamaguchi BGP ANNOUNCED ● high
2a0f:602::/32 Kazuki Yamaguchi BGP ANNOUNCED ● high
45.148.172.0/22 Kazuki Yamaguchi RIPE ALLOCATED PA ● low
2a0f:600::/29 Kazuki Yamaguchi RIPE ALLOCATED-BY-RIR ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (25 of 25)
No discrepancies found among checked blocks.

NIC Handles

AS51044 AS51044 DUMY-RIPE DUMY-RIPE ORG-KY31-RIPE RIPE-NCC-HM-MNT mnt-jp-rhe-1 mnt-jp-rhe-1