Mizuho Bank, Ltd.

MIZUHO-CORPORATE-BANK-LTD
Data as of 2026-07-26
GLEIF verified
Complete entity footprint
2 linked clusters · 4 netblocks · 520 IPv4 addresses · 1 IPv6 prefixes
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
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LEI
254900O5B06Y1EPP2H33
Registered name
Mizuho Bank, Ltd.
Jurisdiction
JP
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks2
IPv6 1 prefix (largest 2001:c18:dc00:200a::/64)
All fragments 3 blocks across 2 clusters
Cluster ID213803180
RegistryAPNIC
Owner jurisdictionJP
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 254900O5B06Y1EPP2H33
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (2)

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CIDR Org name Registry Status Confidence
212.82.245.88/29 MIZUHO-CORPORATE-BANK RIPE ASSIGNED PA ● low
2001:c18:dc00:200a::/64 MIZUHO-CORPORATE-BANK-LTD APNIC ASSIGNED NON-PORTABLE ● low

IPv6 ranges (1)

CIDR
2001:c18:dc00:200a::/64

Corporate group (2 confirmed entities)

+1 additional unconfirmed candidate not shown — full list (JSON)

Network trust

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RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (2 of 2)
No discrepancies found among checked blocks.

NIC Handles

AN941-AP CLARANETDE-MNT DUMY-RIPE DUMY-RIPE MAINT-MY-NTT-MSC NT202-AP NT204-AP