Data as of Nov 14, 2026
210.103.80.0/21
8 residential-proxy exits · 30 daysKorea Telecom
Residential-proxy exits
Proxy exits
8
0.39% of its addresses · 30 days
Always-on exits
1
13% of its exits
Spread
4 of 8
/24s with at least one exit
Providers
28
selling exits here
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
1.4K observations
- Residential
- Business
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 210.103.83.0/24 | 1 | 2 | |
| 210.103.80.0/24 | 0 | 3 | |
| 210.103.86.0/24 | 0 | 2 | |
| 210.103.85.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- Ake.net
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- DataImpulse
- FastProxy
- FlashProxy
- FloppyData
- GonzoProxy
- Infatica
- LemonBright
- LightningProxies
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyRack
- Proxying
- Proxyma
- RainProxy
- Shifter
- Thordata
- ThunderProxy
- VitalExclusive
- VitalProxy
- ZENPROXY_PREMIUM
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 210.103.81.0/24 since Aug 2009 | AS17841 | Business | Korea Telecom | ||
| 210.103.82.0/24 since Aug 2009 | AS17841 | Business | Korea Telecom | ||
| 210.103.83.0/24 since Aug 2009 | AS17841 | Business | 2 1 always on | Korea Telecom |
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 |
|---|---|---|---|---|---|---|
| 210.103.80.0/21 | 2,048 | KORNET | Korea Telecom | ALLOCATED PORTABLE | — | hostmaster@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 1,280 | 63% | 2 | |
| Business | 768 | 38% | 3 |
Network & registry
Announced by
Covering announcement 210.103.0.0/17
- Prefix
- 210.103.0.0/17
- Announced by
- AS4766 Korea Telecom
- Type
- Residential
- Proxy exits
- 211
- Always-on exits
- 4
- RPKI
- No RPKI
- RIR
- APNIC
IPv4 market
Holder
- Organization
- Not stated by the registry
Origin network
AS4766
KR
- Name
- Korea Telecom
- Type
- Internet provider
- Registered
- Apr 22, 1996
- Domain
- kt.com
- Website
- www.kt.com/eng/main.jsp
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 2
Routing timeline
Who has announced 210.103.0.0/17
210.103.0.0/17
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Sep 2012 · 14 yr
- Origin networks
- 2
- Last change of origin
- Sep 2012
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
210.103.0.0/17 spans several registrations: 23 records are listed under Registrations.
- Registrant country
- AU
- RIR
- APNIC
- Country
- KR
- Delegated
- Dec 6, 1997
- Status
- assigned