Data as of Nov 8, 2026
101.203.16.0/21
117 residential-proxy exits · 30 daysNewmedia Corporation · space held by New Media Co.,Ltd
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby
Residential-proxy exits
Proxy exits
117
5.7% of its addresses · 30 days
Always-on exits
7
6.0% of its exits
Spread
4 of 8
/24s with at least one exit
Providers
57
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
6.7K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 101.203.16.0/24 | 3 | 19 | |
| 101.203.19.0/24 | 2 | 42 | |
| 101.203.17.0/24 | 1 | 29 | |
| 101.203.18.0/24 | 1 | 27 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BirdProxies
- BlurPath
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- EZProxies
- EnigmaProxy
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- GloryCloud
- GonzoProxy
- HydraProxy
- IPFly
- IPOasis
- IPPeak
- Infatica
- KindProxy
- LemonBright
- LemonLabs
- LemonPrime
- LudaxProxy
- MangoProxy
- MoMoProxy
- NodeProxy
- NovProxy
- NovaProxy
- PROXYWING_BASIC
- Proxio
- Proxiware
- Proxy-Seller
- Proxy302
- ProxyEmpire
- ProxyHat
- ProxyRack
- ProxyStyler
- Proxyma
- PuraRoute
- RainProxy
- RoamProxy
- Shifter
- Smartproxy
- Thordata
- VantageProxies
- VitalExclusive
- ZENPROXY_LITE
- ZENPROXY_PREMIUM
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 101.203.0.0/19 since Mar 2023 | AS59127 | Residential | 117 7 always on | New Media Co.,Ltd |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 101.203.0.0/19 | 8,192 | NCV | New Media Co.,Ltd | ALLOCATED PORTABLE | — | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- New Media Co.,Ltd
- Range
- 101.
203. 0. 0/ 19 - Registration type
- ALLOCATED PORTABLE
Origin network
AS59127
JP
- Name
- Newmedia Corporation
- Type
- Internet provider
- Registered
- Sep 9, 2013
- Domain
- ncv.co.jp
- Website
- www.ncv.co.jp
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2025
- Current origin since
- Feb 2025 · 1.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 101.203.16.0/21 | AS59127 | /21 | APNIC | RPKI valid |
| 101.203.0.0/19 | AS59127 | /19 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS59127 | JPIRR | Newmedia Corporation | MAINT-AS59127 | Nov 6, 2026 |
Whois
Registration for this announcement
- Range
- 101.
203. 16. 0/ 21 - Netname
- NCV-NET
- Registrant
- New Media Co.,Ltd
- Registrant country
- JP
- Organization
- New Media Co.,Ltd
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Feb 27, 2025
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 7, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ncv. co. jp