Data as of Nov 15, 2026
61.86.138.0/24
No anonymizer space · no proxy exits in 30 daysKintetsu Cable Network Co., Ltd. · space held by Kintetsu Cable Network,Ltd
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 61.86.0.0/16 since May 2005 | AS18081 | Residential | 482 47 always on | Kintetsu Cable Network,Ltd |
Network & registry
Announced by
Covering announcement 61.86.128.0/18
- Prefix
- 61.86.128.0/18
- Announced by
- AS18081 Kintetsu Cable Network Co., Ltd.
- Type
- Residential
- Proxy exits
- 168
- Always-on exits
- 11
- RPKI
- RPKI valid
- Netname
- KCNNET
- Registrant
- Kintetsu Cable Network,Ltd
- RIR
- APNIC
Origin network
AS18081
JP
- Name
- Kintetsu Cable Network Co., Ltd.
- Type
- Internet provider
- Registered
- Dec 27, 2001
- Domain
- kcn.jp
- Website
- www.kcn.jp
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
61.86.128.0/18
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 61.86.128.0/18 | AS18081 | /18 | APNIC | RPKI valid |
| 61.86.0.0/16 | AS18081 | /16 | APNIC | Too specific |
IRR
Route objects on 61.86.128.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS18081 | APNIC | Kintetsu Cable Network,Ltd | MAINT-JP-KCN | Jun 3, 2025 |
| AS18081 | NTTCOM | Kintetsu Cable Network Ltd. | MAINT-AS18081 | Dec 3, 2003 |
| AS18081 | RADB | Kintetsu Cable Network Co.,Ltd. | MAINT-AS2516 | Nov 13, 2023 |
| AS18081 | JPIRR | Kintetsu Cable Network Ltd. | MAINT-AS18081 | Jun 2, 2025 |
Whois
Registration for this announcement
- Range
- 61.
86. 0. 0/ 16 - Netname
- KCNNET
- Registrant
- Kintetsu Cable Network,Ltd
- Registrant country
- JP
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 20, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- JP
- Delegated
- Aug 20, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
kcn. ad. jp - Name
- ABUSE KCNJP
- Handle
- AK1143-AP