Data as of Nov 10, 2026
158.205.239.0/24
No anonymizer space · no proxy exits in 30 daysIDC Frontier Inc. · space held by Japan Network Information Center
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 158.205.0.0/16 since May 2005 | AS4694 | Hosting | Japan Network Information Center |
Network & registry
Announced by
Covering announcement 158.205.238.0/23
- Prefix
- 158.205.238.0/23
- Announced by
- AS4694 IDC Frontier Inc.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- JPNIC-NET-JP-ERX
- Registrant
- Japan Network Information Center
- RIR
- APNIC
Origin network
AS4694
JP
- Name
- IDC Frontier Inc.
- Type
- Hosting
- Registered
- Aug 30, 1995
- Domain
- idcf.jp
- Website
- www.idcf.jp/english/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
158.205.238.0/23
Routing history
- Pattern
- Stable
- First seen
- Feb 2020
- Current origin since
- Mar 2024 · 2.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 158.205.0.0/16 | AS4694 | /32 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 158.
198. 0. 0 - 158. 215. 255. 255 - Netname
- JPNIC-NET-JP-ERX
- Registrant
- Japan Network Information Center
- Registrant country
- JP
- Organization
- Japan Network Information Center
- Org country
- JP
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jul 23, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- JP
- Delegated
- Jun 26, 1992
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
nic. ad. jp - Name
- ABUSE JPNICJP
- Handle
- AJ382-AP