Data as of Nov 3, 2026
211.43.128.0/20
6 residential-proxy exits · 30 daysKorea Telecom
Residential-proxy exits
Proxy exits
6
0.15% of its addresses · 30 days
Spread
4 of 16
/24s with at least one exit
Providers
8
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
86 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 211.43.137.0/24 | 0 | 2 | |
| 211.43.139.0/24 | 0 | 2 | |
| 211.43.136.0/24 | 0 | 1 | |
| 211.43.138.0/24 | 0 | 1 |
Proxy providers listing exits
- Ake.net
- AnyIP
- EnigmaProxy
- FloppyData
- LemonBright
- NovaProxy
- ProxyEmpire
- Thordata
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 211.43.132.0/24 since Jun 2008 | AS17584 | Business | Korea Telecom | |
| 211.43.133.0/24 since Jun 2008 | AS17584 | Business | Korea Telecom | |
| 211.43.134.0/24 since Jun 2008 | AS17584 | Business | Korea Telecom | |
| 211.43.135.0/24 since Jun 2008 | AS17584 | Business | Korea Telecom | |
| 211.43.142.0/24 since Oct 2009 | AS45400 | Residential | Korea Telecom |
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 |
|---|---|---|---|---|---|---|
| 211.43.128.0/21 | 2,048 | KORNET | Korea Telecom | ALLOCATED PORTABLE | — | [email protected] |
| 211.43.136.0/22 | 1,024 | KORNET | Korea Telecom | ALLOCATED PORTABLE | — | [email protected] |
| 211.43.140.0/22 | 1,024 | KORNET | Korea Telecom | ALLOCATED PORTABLE | — | [email protected] |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 3,072 | 75% | 5 | |
| Business | 1,024 | 25% | 4 |
Network & registry
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
- 1
Routing timeline
Who has announced this prefix
Summary
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
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 211.43.128.0/22 | AS9318 | RADB | SK Broadband | MAINT-AS9318 | Nov 13, 2023 |
| 211.43.128.0/22 | AS17584 | RADB | Proxy-Registered Route Object by DACOM(AS3786) | MAINT-AS3786 | Nov 13, 2023 |
| 211.43.128.0/22 | AS9318 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 10, 2005 |
| 211.43.128.0/22 | AS3549 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Mar 9, 2005 |
| 211.43.128.0/22 | AS9318 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Apr 28, 2006 |
| 211.43.132.0/22 | AS9318 | RADB | SK Broadband | MAINT-AS9318 | Nov 13, 2023 |
| 211.43.132.0/22 | AS17584 | RADB | Proxy-Registered Route Object by DACOM(AS3786) | MAINT-AS3786 | Nov 13, 2023 |
| 211.43.132.0/22 | AS9318 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 10, 2005 |
| 211.43.132.0/22 | AS3549 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Mar 9, 2005 |
| 211.43.132.0/22 | AS9318 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Apr 28, 2006 |
| 211.43.142.0/23 | AS7563 | RADB | Proxy-Registered Route Object by DACOM(AS3786) | MAINT-AS3786 | Nov 13, 2023 |
Whois
Registration for this announcement
211.43.128.0/20 spans several registrations: 3 records are listed under Registrations.
- Registrant country
- AU
- RIR
- APNIC
- Country
- KR
- Delegated
- Nov 18, 1999
- Status
- assigned