Data as of Nov 13, 2026
219.103.4.0/24
22 residential-proxy exits · 30 daysBTV CO.,LTD. · space held by Japan Network Information Center
Residential-proxy exits
Proxy exits
22
8.6% of its addresses · 30 days
Providers
43
selling exits here
Oct 14, 2026 – Nov 12, 2026
Exits seen per day
2.6K observations
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BirdProxies
- BlurPath
- ByteProxies
- Byteful
- CliProxy
- Decodo
- EZProxies
- EnigmaProxy
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- GloryCloud
- GonzoProxy
- IPPeak
- Infatica
- LemonBright
- LemonLabs
- LudaxProxy
- MangoProxy
- MoMoProxy
- NodeProxy
- NovaProxy
- PROXYSCRAPE
- Proxio
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyRack
- Proxyma
- RainProxy
- Shifter
- ThunderProxy
- VantageProxies
- VitalExclusive
- YumiProxy
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 |
|---|---|---|---|---|---|---|
| 219.96.0.0/11 | 2,097,152 | JPNIC-NET-JP | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
Announced by
Covering announcement 219.103.0.0/19
- Prefix
- 219.103.0.0/19
- Announced by
- AS18135 BTV CO.,LTD.
- Type
- Residential
- Proxy exits
- 372
- Always-on exits
- 29
- RPKI
- RPKI valid
- Netname
- BTV-CIDR-BLK-JP
- Registrant
- BTV Co., Ltd.
- RIR
- APNIC
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 219.
96. 0. 0/ 11 - Registration type
- ALLOCATED PORTABLE
Origin network
AS18135
JP
- Name
- BTV CO.,LTD.
- Type
- Internet provider
- Registered
- Mar 21, 2002
- Domain
- btvm.ne.jp
- Website
- portal.btvm.ne.jp/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 219.103.0.0/19
219.103.0.0/19
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 |
|---|---|---|---|---|
| 219.103.0.0/19 | AS18135 | /19 | APNIC | RPKI valid |
IRR
Route objects on 219.103.0.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS18135 | JPIRR | BTV CO.,LTD. | MAINT-AS18135 | Jan 8, 2026 |
Whois
Registration for this announcement
- Range
- 219.
103. 0. 0/ 19 - Netname
- BTV-CIDR-BLK-JP
- Registrant
- BTV Co., Ltd.
- Registrant country
- JP
- Organization
- BTV Co., Ltd.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Sep 6, 2016
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 7, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
btvm. ne. jp