Data as of Nov 6, 2026
59.12.121.0/24
No anonymizer space · no proxy exits in 30 daysKorea Data · space held by Korea Telecom
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 59.8.0.0/13 since Dec 2009 | AS4766 | Residential | 3,437 170 always on | Korea Telecom | |
| 59.0.0.0/12 since Sep 2009 | AS4766 | Residential | 6,515 332 always on | Korea Telecom | |
| 59.0.0.0/11 since May 2005 | AS4766 | Residential | 12,650 589 always on | Korea Telecom |
Network & registry
Origin network
AS38705
KR
- Name
- Korea Data
- Type
- Hosting
- Registered
- Aug 24, 2007
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2025
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 59.
0. 0. 0/ 11 - Netname
- KORNET-KR
- Registrant
- Korea Telecom
- Registrant country
- KR
- Organization
- Korea Telecom
- Org country
- KR
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MNT-KRNIC-AP
- RIR
- APNIC
- Country
- KR
- Delegated
- Aug 2, 2004
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR