Data as of Nov 13, 2026
58.103.4.0/23
No anonymizer space · no proxy exits in 30 daysYABESK · space held by SK Telecom
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 58.103.4.0/22 since Aug 2010 | AS46009 | Unknown | 2 | SK Telecom | |
| 58.102.0.0/15 since Apr 2025 | AS9644 | Mobile | 11 | SK Telecom |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 58.103.4.0/24 since Aug 2010 | AS46009 | Unknown | SK Telecom | |
| 58.103.5.0/24 since Jun 2018 | AS46009 | Unknown | SK Telecom |
Network & registry
Origin network
AS46009
KR
- Name
- YABESK
- Registered
- Nov 10, 2009
- Domain
- yabesk.co.kr
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2011
- Current origin since
- Feb 2011 · 16 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS46009 | NTTCOM | proxy for HANARO TELECOM route | MAINT-HANARO | Feb 18, 2011 |
Whois
Registration for this announcement
- Range
- 58.
102. 0. 0/ 15 - Netname
- SK-TELECOM-NET-KR
- Registrant
- SK Telecom
- Registrant country
- KR
- Organization
- SK Telecom
- Org country
- KR
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MNT-KRNIC-AP
- RIR
- APNIC
- Country
- KR
- Delegated
- May 17, 2005
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR