株式会社三菱UFJ銀行
MUFG Bank Ltd.
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
| Netblocks | 6 |
| All fragments | 16 blocks across 5 clusters |
| Cluster ID | 191788167 |
| Registry | BGP |
| Owner jurisdiction | JP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI 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 | |
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 198.74.132.0 – 198.74.227.255 | MUFG Bank Ltd. | ARIN | ● high | |
| 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 |
| 2a00:2381:c904::/48 | MUFG-BANK | RIPE | AGGREGATED-BY-LIR | ● low |
Corporate group (4 entities) ~
top 2 shown — full list (JSON)- MUFG Securities EMEA PLC 23 blocks
- MUFG Pension & Market Services Holdings Pty Limited 14 blocks
Network trust
what's this?
RPKI hygiene: C
how networks compare →
50.0%
of checked blocks have valid RPKI ROA coverage
(3 of 6)
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 PLC |
NIC Handles
AS4563
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
ITC-NOC-MNT
NIT8-ARIN
NIT8-ARIN
NIT8-ARIN
NIT8-ARIN
THEBA-34