Data as of Nov 8, 2026
203.255.212.0/24
No anonymizer space · no proxy exits in 30 daysKorea Maritime and Ocean University · space held by Korean Education Network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.255.212.0/22 since Jan 2013 | AS18023 | Business | Korean Education Network |
Network & registry
Announced by
Covering announcement 203.255.212.0/23
- Prefix
- 203.255.212.0/23
- Announced by
- AS18023 Korea Maritime and Ocean University
- Type
- Business
- RPKI
- No RPKI
- Netname
- KREN-KR
- Registrant
- Korean Education Network
- RIR
- APNIC
Origin network
AS18023
KR
- Name
- Korea Maritime and Ocean University
- Type
- Education
- Registered
- Dec 5, 2002
- Domain
- kmou.ac.kr
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
203.255.212.0/23
Routing history
- Pattern
- Stable
- First seen
- Jan 2013
- Current origin since
- Jan 2013 · 14 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 203.
255. 212. 0/ 22 - 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
- Sep 29, 1996
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR