Data as of Nov 5, 2026
158.199.128.0/17
No anonymizer space · no proxy exits in 30 daysKDDI Web Communications Inc. · space held by Japan Network Information Center
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 158. | 1,179,648 | JPNIC-NET-JP-ERX | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
Registry
Holder
- Organization
- Japan Network Information Center
- Range
- 158.
198. 0. 0 - 158. 215. 255. 255 - Registration type
- ALLOCATED PORTABLE
Origin network
AS9597
JP
- Name
- KDDI Web Communications Inc.
- Type
- Hosting
- Registered
- Aug 5, 1999
- Domain
- kddi-webcommunications.co.jp
- Website
- www.kddi-webcommunications.co.jp
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2012
- Current origin since
- Sep 2012 · 14 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 158.199.128.0/17 | AS9597 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 158.
199. 128. 0/ 17 - Netname
- CPI-CIDR-BLK-JP
- Registrant
- KDDI Web Communications Inc.
- Registrant country
- JP
- Organization
- KDDI Web Communications Inc.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Dec 10, 2020
- RIR
- APNIC
- Country
- JP
- Delegated
- Jun 25, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cpi. ad. jp