株式会社三菱UFJ銀行

MUFG Bank Ltd.
Data as of 2026-07-26
GLEIF verified
Complete entity footprint
4 linked clusters · 42 netblocks · 98,568 IPv4 addresses · 4 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.
View the full entity page →
LEI
C3GTMMZIHMY46P4OIX74
Registered name
株式会社三菱UFJ銀行
Jurisdiction
Ultimate parent
株式会社三菱UFJフィナンシャル・グループ
353800V2V8PUY9TK3E06
Cluster stats
Netblocks7 · 25,608 IPv4 addresses
IPv6 1 prefix (largest 2a00:2381:c904::/48)
Registered in United States (4) · Saudi Arabia (2)
All fragments 17 blocks across 5 clusters
Cluster ID213502081
RegistryBGP
Owner jurisdictionJP
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI C3GTMMZIHMY46P4OIX74
Shared handles clustered on 10 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
7 +1 netblocks since 2026-07-05
2026-07-05 peak 7 2026-07-26

IP Ranges (7)

⬇ export CSV
CIDR Org name Registry Status Confidence
198.74.178.0/24 MUFG Bank Ltd. BGP ANNOUNCED ● high
198.74.227.0/24 MUFG Bank Ltd. BGP ANNOUNCED ● high
87.101.231.48/30 MUFG-BANK RIPE ASSIGNED PA ● low
87.101.253.208/30 MUFG-BANK RIPE ASSIGNED PA ● low
198.74.132.0 – 198.74.227.255 MUFG Bank Ltd. ARIN DIRECT ALLOCATION ● low
204.138.240.0/22 MUFG Bank Ltd. ARIN DIRECT ALLOCATION ● low
2a00:2381:c904::/48 MUFG-BANK RIPE AGGREGATED-BY-LIR ● low

IPv6 ranges (1)

Corporate group (4 confirmed entities)

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

Network trust

what's this?
RPKI hygiene: D how networks compare →
42.9% of checked blocks have valid RPKI ROA coverage (3 of 7)
Possible discrepancies (1)

These blocks are registered to MUFG Bank Ltd. but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a00:2381:c904::/48 /48 authorized for AS2856 — British Telecommunications Limited

NIC Handles

AS4563 BTNET-MNT DUMY-RIPE DUMY-RIPE ITC-NOC-MNT NIT8-ARIN NIT8-ARIN NIT8-ARIN NIT8-ARIN THEBA-34