Data as of Nov 9, 2026
123.242.208.0/21
5 residential-proxy exits · 30 daysKyushu Tele Communications Company
Residential-proxy exits
Proxy exits
5
0.24% of its addresses · 30 days
Always-on exits
3
60% of its exits
Spread
3 of 8
/24s with at least one exit
Providers
32
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
1.3K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 123.242.213.0/24 | 1 | 3 | |
| 123.242.209.0/24 | 1 | 1 | |
| 123.242.210.0/24 | 1 | 1 |
Proxy providers listing exits
- 2Captcha
- Ake.net
- AnyIP
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- GonzoProxy
- IPOasis
- Infatica
- LightningProxies
- MangoProxy
- NodeMaven
- NodeProxy
- NovaProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyRack
- Proxyma
- RainProxy
- Shifter
- VantageProxies
- VibeProxies
- VitalExclusive
- VitalProxy
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 123.242.208.0/23 since Mar 2007 | AS18092 | Residential | 1 1 always on | Kyushu Tele Communications Company | |
| 123.242.210.0/24 since Mar 2007 | AS18092 | Residential | 1 1 always on | Kyushu Tele Communications Company |
Network & registry
Origin network
AS18092
JP
- Name
- Kyushu Tele Communications Company
- Type
- Internet provider
- Registered
- Dec 27, 2001
- Domain
- csf.ne.jp
- Website
- csf.ne.jp/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2017
- Current origin since
- Feb 2017 · 9.7 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS18092 | NTTCOM | CSF-NET | MAINT-AS18092 | Feb 23, 2017 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 123.242.211.0/24 | AS18092 | RADB | CSF-NET | MAINT-AS7684 | Nov 13, 2023 |
| 123.242.211.0/24 | AS18092 | NTTCOM | CSF-NET | MAINT-AS18092 | Jun 17, 2008 |
| 123.242.211.0/24 | AS18092 | JPIRR | CSF-NET | MAINT-AS7684 | Feb 2, 2026 |
| 123.242.212.0/22 | AS18092 | RADB | CSF-NET | MAINT-AS7684 | Nov 13, 2023 |
| 123.242.212.0/22 | AS18092 | NTTCOM | CSF-NET | MAINT-AS18092 | Jun 17, 2008 |
| 123.242.212.0/22 | AS18092 | JPIRR | CSF-NET | MAINT-AS7684 | Feb 2, 2026 |
Whois
Registration for this announcement
- Range
- 123.
242. 208. 0/ 20 - Netname
- CSF-NET-CIDR-BLK-JP
- Registrant
- Kyushu Tele Communications Company
- Registrant country
- JP
- Organization
- Kyushu Tele Communications Company
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Mar 29, 2011
- RIR
- APNIC
- Country
- JP
- Delegated
- Feb 16, 2007
- Status
- assigned
Report abuse
Abuse contact
- infome@
csf. ne. jp