Data as of Nov 8, 2026
143.248.0.0/24
No anonymizer space · no proxy exits in 30 daysKorea Advanced Institute of Science and Technology
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 143.248.0.0/16 since May 2005 | AS1781 | Business | 61 3 always on | Korea Advanced Institute of Science and Technology |
Network & registry
Announced by
Covering announcement 143.248.0.0/18
- Prefix
- 143.248.0.0/18
- Announced by
- AS1781 Korea Advanced Institute of Science and Technology
- Type
- Business
- Proxy exits
- 21
- Always-on exits
- 1
- RPKI
- No RPKI
- Netname
- KAIST-KR
- Registrant
- Korea Advanced Institute of Science and Technology
- RIR
- APNIC
Origin network
AS1781
KR
- Name
- Korea Advanced Institute of Science and Technology
- Type
- Education
- Registered
- Aug 1, 2002
- Domain
- kaist.ac.kr
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
143.248.0.0/18
Routing history
- Pattern
- Stable
- First seen
- Sep 2025
- Current origin since
- Sep 2025 · 1.1 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 143.
248. 0. 0/ 16 - Netname
- KAIST-KR
- Registrant
- Korea Advanced Institute of Science and Technology
- Registrant country
- KR
- Organization
- Korea Advanced Institute of Science and Technology
- Org country
- KR
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MNT-KRNIC-AP
- RIR
- APNIC
- Country
- KR
- Delegated
- Oct 26, 1990
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR