Data as of Nov 13, 2026
211.2.184.0/21
No anonymizer space · no proxy exits in 30 daysKurashiki Cable TV · space held by Japan Network Information Center
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 211.2.184.0/22 | AS9622 | Residential | Japan Network Information Center | |
| 211.2.188.0/22 | AS9622 | Residential | 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 |
|---|---|---|---|---|---|---|
| 211.0.0.0/13 | 524,288 | JPNIC-NET-JP | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 211.
0. 0. 0/ 13 - Registration type
- ALLOCATED PORTABLE
Origin network
AS9622
JP
- Name
- Kurashiki Cable TV
- Type
- Internet provider
- Registered
- Aug 5, 1999
- Domain
- kct.co.jp
- Website
- www.kct.co.jp/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2024
- Current origin since
- Jul 2024 · 2.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 211.2.184.0/21 | AS9622 | /21 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 211.
2. 184. 0/ 21 - Netname
- KCT-NET
- Registrant
- Kurashiki Cable TV Corporation
- Registrant country
- JP
- Organization
- Kurashiki Cable TV Corporation
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Jul 25, 2024
- RIR
- APNIC
- Country
- JP
- Delegated
- Aug 27, 1999
- Status
- assigned