Data as of Nov 5, 2026
157.205.26.0/23
No anonymizer space · no proxy exits in 30 daysOtsuka Corp. · space held by Otsuka Corporation
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 157.205.0.0/16 since May 2005 | AS17514 | Hosting | 10 | Otsuka Corporation |
Network & registry
Origin network
AS17514
JP
- Name
- Otsuka Corp.
- Type
- Hosting
- Registered
- Dec 12, 2000
- Domain
- otsuka-shokai.co.jp
- Website
- www.otsuka-shokai.co.jp/english/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2022
- Current origin since
- Jan 2022 · 4.8 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS17514 | JPIRR | OTSUKA CORPORATION | MAINT-AS17514 | Jan 8, 2026 |
Whois
Registration for this announcement
- Range
- 157.
205. 0. 0/ 16 - Netname
- JOINUS-NET
- Registrant
- Otsuka Corporation
- Registrant country
- JP
- Organization
- Otsuka Corporation
- Org country
- JP
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 1, 2015
- Maintainer
- MAINT-JPNIC
- RIR
- APNIC
- Country
- JP
- Delegated
- Jan 28, 1992
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
nic. ad. jp - Name
- IRT-JPNIC-JP
- Handle
- IRT-JPNIC-JP