Data as of Nov 9, 2026
203.188.213.0/24
1 residential-proxy exit · 30 dayskanuma cable television Corporation
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
6
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
11 observations
Proxy providers listing exits
- BirdProxies
- Infatica
- NodeProxy
- NovaProxy
- Shifter
- VitalExclusive
Network & registry
Announced by
Covering announcement 203.188.208.0/21
- Prefix
- 203.188.208.0/21
- Announced by
- AS24259 kanuma cable television Corporation
- Type
- Residential
- Proxy exits
- 11
- Always-on exits
- 2
- RPKI
- RPKI valid
- Netname
- BC9NETWORK
- Registrant
- kanuma cable television Corporation
- RIR
- APNIC
Origin network
AS24259
JP
- Name
- kanuma cable television Corporation
- Type
- Internet provider
- Registered
- Oct 19, 2004
- Domain
- bc9.ne.jp
- Website
- www.bc9.ne.jp
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 203.188.208.0/21
203.188.208.0/21
Routing history
- Pattern
- Stable
- First seen
- Mar 2007
- Current origin since
- Mar 2007 · 20 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.188.208.0/21 | AS24259 | /21 | APNIC | RPKI valid |
IRR
Route objects on 203.188.208.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS24259 | JPIRR | Kanuma Cable Television Corporation | MAINT-AS24259 | May 1, 2026 |
Whois
Registration for this announcement
- Range
- 203.
188. 208. 0/ 21 - Netname
- BC9NETWORK
- Registrant
- kanuma cable television Corporation
- Registrant country
- JP
- Organization
- kanuma cable television Corporation
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Nov 7, 2021
- RIR
- APNIC
- Country
- JP
- Delegated
- Jan 11, 2007
- Status
- assigned
Report abuse
Abuse contact
- azzan@
bc9. ne. jp