Data as of Nov 7, 2026
49.128.28.0/24
1 residential-proxy exit · 30 daysCTB Media Inc.
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
3
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- CatProxies
- Geonode
- ProxyGeo
Network & registry
Announced by
Covering announcement 49.128.24.0/21
- Prefix
- 49.128.24.0/21
- Announced by
- AS23780 CTB Media Inc.
- Type
- Residential
- Proxy exits
- 10
- 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 49.128.24.0/21
49.128.24.0/21
Routing history
- Pattern
- Stable
- First seen
- Dec 2010
- Current origin since
- Dec 2010 · 16 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 49.128.24.0/21 | AS23780 | /24 | APNIC | RPKI valid |
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