Data as of Nov 12, 2026
203.201.52.0/24
2 residential-proxy exits · 30 daysCTB Media Inc.
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Providers
11
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
25 observations
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- Decodo
- EZProxies
- FloppyData
- GloryCloud
- IPPeak
- LudaxProxy
- Proxio
Network & registry
Announced by
Covering announcement 203.201.52.0/22
- Prefix
- 203.201.52.0/22
- Announced by
- AS23780 CTB Media Inc.
- Type
- Residential
- Proxy exits
- 5
- RPKI
- RPKI valid
- Netname
- CTB-CIDR-BLK-JP
- Registrant
- CTB Media Inc.
- RIR
- APNIC
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 203.201.52.0/22
203.201.52.0/22
Routing history
- Pattern
- Stable
- First seen
- Mar 2009
- Current origin since
- Apr 2011 · 16 yr
- Origin networks
- 2
- Last change of origin
- Apr 2011
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.201.52.0/22 | AS23780 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 203.
201. 52. 0/ 22 - 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
- Apr 11, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ctb. ne. jp