Data as of Nov 6, 2026
218.40.111.0/24
No anonymizer space · no proxy exits in 30 daysKasaoka Cable Vision Co,LTD. · space held by Japan Network Information Center
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 218.40.0.0/13 | 524,288 | JPNIC-NET-JP | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
Announced by
Covering announcement 218.40.96.0/20
- Prefix
- 218.40.96.0/20
- Announced by
- AS17958 Kasaoka Cable Vision Co,LTD.
- Type
- Residential
- Proxy exits
- 50
- Always-on exits
- 6
- RPKI
- RPKI valid
- Netname
- YUME-NET
- Registrant
- Kasaoka Cable Vision Co,LTD.
- RIR
- APNIC
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 218.
40. 0. 0/ 13 - Registration type
- ALLOCATED PORTABLE
Origin network
AS17958
JP
- Name
- Kasaoka Cable Vision Co,LTD.
- Type
- Internet provider
- Registered
- Sep 21, 2001
- Domain
- yumenet.jp
- Website
- yumenet.jp/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 218.40.96.0/20
218.40.96.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 218.40.96.0/20 | AS17958 | /32 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 218.
40. 96. 0/ 20 - Netname
- YUME-NET
- Registrant
- Kasaoka Cable Vision Co,LTD.
- Registrant country
- JP
- Organization
- Kasaoka Cable Vision Co,LTD.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Jun 12, 2019
- RIR
- APNIC
- Country
- JP
- Delegated
- May 31, 2001
- Status
- assigned