Data as of Nov 7, 2026
210.251.187.0/24
1 residential-proxy exit · 30 daysCable TV Corporation · space held by Japan Network Information Center
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
2
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
30 observations
Proxy providers listing exits
- AnyIP
- FloppyData
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 |
|---|---|---|---|---|---|---|
| 210.248.0.0/13 | 524,288 | JPNIC-NET-JP | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
Announced by
Covering announcement 210.251.176.0/20
- Prefix
- 210.251.176.0/20
- Announced by
- AS18278 Cable TV Corporation
- Type
- Residential
- Proxy exits
- 5
- RPKI
- RPKI valid
- Netname
- CC9-CIDR-BLK-JP
- Registrant
- Cable TV Corporation
- RIR
- APNIC
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 210.
248. 0. 0/ 13 - Registration type
- ALLOCATED PORTABLE
Origin network
AS18278
JP
- Name
- Cable TV Corporation
- Type
- Internet provider
- Registered
- Jul 1, 2002
- Domain
- cc9.jp
- Website
- www.cc9.jp/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 210.251.176.0/20
210.251.176.0/20
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 |
|---|---|---|---|---|
| 210.251.176.0/20 | AS18278 | /20 | APNIC | RPKI valid |
IRR
Route objects on 210.251.176.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS18278 | RADB | Cable TV Co.,LTD | MAINT-IPRIO | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 210.
251. 176. 0/ 20 - Netname
- CC9-CIDR-BLK-JP
- Registrant
- Cable TV Corporation
- Registrant country
- JP
- Organization
- Cable TV Corporation
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- May 2, 2017
- RIR
- APNIC
- Country
- JP
- Delegated
- Feb 9, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cc9. ne. jp