Data as of Nov 15, 2026
49.128.24.0/21
7 residential-proxy exits · 30 daysCTB Media Inc.
Residential-proxy exits
Proxy exits
7
0.34% of its addresses · 30 days
Spread
5 of 8
/24s with at least one exit
Providers
16
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
115 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 49.128.29.0/24 | 0 | 2 | |
| 49.128.31.0/24 | 0 | 2 | |
| 49.128.24.0/24 | 0 | 1 | |
| 49.128.28.0/24 | 0 | 1 | |
| 49.128.30.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- AnyIP
- B2Proxy
- CatProxies
- EZProxies
- FlashProxy
- FloppyData
- Geonode
- GloryCloud
- IPPeak
- LudaxProxy
- ProxyGeo
- RainProxy
- RoamProxy
- Shifter
- ZENPROXY_PREMIUM
Network & registry
Origin network
AS23780
JP
- Name
- CTB Media Inc.
- Type
- Internet provider
- Registered
- Jun 16, 2003
- Domain
- ctb.jp
- Website
- www.ctb.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
- Dec 2010
- Current origin since
- Dec 2010 · 16 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 49.
128. 24. 0/ 21 - Netname
- CTB-CIDR-BLK-JP
- Registrant
- CTB Media Inc.
- Registrant country
- JP
- Organization
- CTB Media Inc.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Dec 4, 2025
- RIR
- APNIC
- Country
- JP
- Delegated
- Nov 8, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ctb. ne. jp