Data as of Nov 3, 2026
203.253.31.0/24
No anonymizer space · no proxy exits in 30 daysKorea Telecom · space held by SoongSil University
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 203.253.0.0/19 since May 2012 | AS9318 | Residential | 19 |
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 2012
- Current origin since
- May 2012 · 14 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 203.253.16.0/20
- Netname
- SOONGSILNET1-KR
- Registrant
- SoongSil University
- Registrant country
- KR
- Organization
- SoongSil University
- Org country
- KR
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MNT-KRNIC-AP
- RIR
- APNIC
- Country
- KR
- Delegated
- Sep 29, 1996
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR