Data as of Nov 15, 2026
133.88.83.0/24
3 residential-proxy exits · 30 dayskanuma cable television Corporation · space held by Japan Network Information Center
Residential-proxy exits
Proxy exits
3
1.2% of its addresses · 30 days
Providers
23
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
534 observations
Proxy providers listing exits
- AnyIP
- BirdProxies
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- FloppyData
- GSocks
- Geonix
- IPPeak
- Infatica
- MangoProxy
- NodeProxy
- NovProxy
- NovaProxy
- Proxy-Seller
- ProxyEmpire
- Proxyma
- RainProxy
- Shifter
- Thordata
- VantageProxies
- VitalExclusive
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 |
|---|---|---|---|---|---|---|
| 133.0.0.0/8 | 16,777,216 | JPNIC-NET-JP-ERX | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
Announced by
Covering announcement 133.88.80.0/22
- Prefix
- 133.88.80.0/22
- Announced by
- AS24259 kanuma cable television Corporation
- Type
- Residential
- Proxy exits
- 13
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- BC9NETWORK
- Registrant
- kanuma cable television Corporation
- RIR
- APNIC
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 133.
0. 0. 0/ 8 - Registration type
- ALLOCATED PORTABLE
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 133.88.80.0/22
133.88.80.0/22
Routing history
- Pattern
- Stable
- First seen
- Sep 2021
- Current origin since
- Sep 2021 · 5.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 133.88.80.0/22 | AS24259 | /22 | APNIC | RPKI valid |
IRR
Route objects on 133.88.80.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS24259 | JPIRR | Kanuma Cable Television Corporation | MAINT-AS24259 | May 1, 2026 |
Whois
Registration for this announcement
- Range
- 133.
88. 80. 0/ 22 - 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
- Mar 1, 1997
- Status
- assigned