株式会社大塚
OTSUKA CORPORATION
LEI
3538006B5I9Z4MTJ7K04
Registered name
株式会社大塚
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 75 |
| All fragments | 87 blocks across 9 clusters |
| Cluster ID | 191604211 |
| Registry | APNIC |
| Owner jurisdiction | JP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI 3538006B5I9Z4MTJ7K04 |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (75)
showing 50 of 75 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 27.0.32.0/20 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 27.0.32.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 27.0.34.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 27.0.36.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 27.0.38.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 27.0.40.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 27.0.42.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 27.0.44.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 27.0.46.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 101.203.88.115/32 | Otsuka Corporation | PEERINGDB | ASSIGNED | ● high |
| 103.7.20.0/22 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 150.91.224.0/20 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.0.0/16 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.4.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.6.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.10.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.12.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.14.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.16.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.18.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.20.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.22.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.24.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.26.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.28.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.30.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.32.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.34.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.36.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.38.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.40.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.42.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.44.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.46.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.58.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.60.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.62.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.74.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.126.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.170.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.172.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.174.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.176.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.178.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.180.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.182.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.184.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.186.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.188.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
| 157.205.190.0/23 | OTSUKA CORPORATION | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
8.0%
of checked blocks have valid RPKI ROA coverage
(6 of 75)
No discrepancies found among checked blocks.
NIC Handles
AC2798-AP
AS17514
AS17514
DUMY-RIPE
DUMY-RIPE
HZ19-AP
HZ19-AP
MAINT-AS3352
MAINT-CNCGROUP-TJ