Data as of Nov 3, 2026
220.66.188.0/22
2 residential-proxy exits · 30 daysKorea Telecom · space held by Korean Education Network
Residential-proxy exits
Proxy exits
2
0.20% of its addresses · 30 days
Spread
2 of 4
/24s with at least one exit
Providers
20
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
248 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 220.66.188.0/24 | 0 | 1 | |
| 220.66.189.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- BirdProxies
- ByteProxies
- Byteful
- CliProxy
- FlashProxy
- GonzoProxy
- IPOasis
- IPRoyal
- Infatica
- LemonBright
- MangoProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyRack
- Proxyma
- Shifter
- ThunderProxy
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 220.66.0.0/16 since May 2005 | AS3786 | Business | 120 1 always on | Korean Education Network |
Network & 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
Covering aggregate above, the prefix's own history below
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
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4766 | RADB | Hosan Univ | MAINT-AS4766 | Oct 22, 2025 |
| AS18336 not the origin | RADB | contact [email protected] if necessary | MAINT-AS3786 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 220.66.0.0/15
- Netname
- KREN-KR
- Registrant
- Korean Education Network
- Registrant country
- KR
- Organization
- Korean Education Network
- Org country
- KR
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MNT-KRNIC-AP
- RIR
- APNIC
- Country
- KR
- Delegated
- Jul 22, 2002
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR