Data as of Nov 9, 2026
203.230.87.0/24
1 residential-proxy exit · 30 daysKorea Telecom · space held by Korean Education Network
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
4
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
8 observations
Proxy providers listing exits
- FastProxy
- LemonBright
- Thordata
- VitalExclusive
Network & registry
Announced by
Covering announcement 203.230.80.0/20
- Prefix
- 203.230.80.0/20
- Announced by
- AS4766 Korea Telecom
- Type
- Residential
- Proxy exits
- 3
- RPKI
- No RPKI
- Netname
- KREN-KR
- Registrant
- Korean Education Network
- RIR
- APNIC
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 203.230.80.0/20
203.230.80.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Dec 2023 · 2.9 yr
- Origin networks
- 1
IRR
Route objects on 203.230.80.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4766 | RADB | KREN | MAINT-AS4766 | Oct 26, 2025 |
Whois
Registration for this announcement
- Range
- 203.
230. 80. 0/ 20 - 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
- Apr 23, 1996
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR