Data as of Nov 5, 2026
221.149.240.0/22
No anonymizer space · no proxy exits in 30 daysOffice of the president · space held by Korea Telecom
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 221.144.0.0/13 since Dec 2009 | AS4766 | Residential | 2,760 130 always on | Korea Telecom | |
| 221.144.0.0/12 since May 2005 | AS4766 | Residential | 5,920 290 always on | Korea Telecom |
Network & registry
Origin network
AS131842
KR
- Name
- Office of the president
- Type
- Business
- Registered
- Aug 1, 2011
- Domain
- president.go.kr
- Industry
- Government and Regulatory Agencies, Administrations, Departments, and Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2023
- Current origin since
- Jan 2026 · 10 mo
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS131842 | RADB | YSP-AS-KR | MAINT-AS9318 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 221.
144. 0. 0/ 12 - 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
- Apr 17, 2003
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR