Data as of Nov 8, 2026
210.181.146.0/24
No anonymizer space · no proxy exits in 30 daysKorea University of Technology and Education · space held by Korean Education Network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 210.181.128.0/18 since May 2005 | AS4766 | Residential | 19 1 always on | Korean Education Network |
Network & registry
Announced by
Covering announcement 210.181.144.0/22
- Prefix
- 210.181.144.0/22
- Announced by
- AS9970 Korea University of Technology and Education
- Type
- Business
- RPKI
- No RPKI
- Netname
- KREN-KR
- Registrant
- Korean Education Network
- RIR
- APNIC
Origin network
AS9970
KR
- Name
- Korea University of Technology and Education
- Type
- Education
- Registered
- Apr 14, 2000
- Domain
- koreatech.ac.kr
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
210.181.144.0/22
Routing history
- Pattern
- Stable
- First seen
- Apr 2006
- Current origin since
- Apr 2006 · 21 yr
- Origin networks
- 1
IRR
Route objects on 210.181.144.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9970 | RADB | Korea University of Technology and Education | MAINT-AS4766 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 210.
181. 128. 0/ 18 - 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
- Nov 24, 1998
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR