Data as of Nov 15, 2026
211.19.255.0/24
2 residential-proxy exits · 30 daysCTB Media Inc. · space held by Japan Network Information Center
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Providers
11
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
193 observations
Proxy providers listing exits
- Ake.net
- Evomi
- FastProxy
- GhostConnect
- HideProxy
- InfiniteProxies
- LudaxProxy
- PrivateProxy
- Q2IP
- SPYDERPROXY_BASIC
- VantageProxies
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 |
|---|---|---|---|---|---|---|
| 211. | 786,432 | JPNIC-NET-JP | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
Announced by
Covering announcement 211.19.224.0/19
- Prefix
- 211.19.224.0/19
- Announced by
- AS23780 CTB Media Inc.
- Type
- Residential
- Proxy exits
- 23
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- CTB-CIDR-BLK-JP
- Registrant
- CTB Media Inc.
- RIR
- APNIC
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 211.
8. 0. 0 - 211. 19. 255. 255 - Registration type
- ALLOCATED PORTABLE
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 211.19.224.0/19
211.19.224.0/19
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 211.19.224.0/19 | AS23780 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 211.
19. 224. 0/ 19 - 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 22, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ctb. ne. jp