Data as of Nov 4, 2026
138.212.0.0/17
No anonymizer space · no proxy exits in 30 daysAsahi Kasei Networks Corporation
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 138.212.110.0/24 since Sep 2017 | AS59121 | Hosting | Asahi Kasei Networks Corporation |
Network & registry
Origin network
AS59121
JP
- Name
- Asahi Kasei Networks Corporation
- Type
- Hosting
- Registered
- Sep 9, 2013
- Domain
- odn.ad.jp
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2016
- Current origin since
- Jun 2016 · 10 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 138.
212. 0. 0/ 17 - Netname
- AKNWS-CIDR-BLK-JP
- Registrant
- Asahi Kasei Networks Corporation
- Registrant country
- JP
- Organization
- Asahi Kasei Networks Corporation
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Jun 21, 2016
- RIR
- APNIC
- Country
- JP
- Delegated
- May 30, 1990
- Status
- assigned
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