Data as of Nov 8, 2026
203.250.148.0/23
No anonymizer space · no proxy exits in 30 daysSejong University · space held by KISTI
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.250.148.0/24 since Jun 2025 | AS9769 | Business | KISTI | |
| 203.250.149.0/24 since Jun 2025 | AS9769 | Business | KISTI |
Network & registry
Origin network
AS9769
KR
- Name
- Sejong University
- Type
- Education
- Registered
- Dec 10, 1999
- Domain
- sejong.ac.kr
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9318 not the origin | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jan 10, 2005 |
| AS9318 not the origin | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Apr 28, 2006 |
| AS9318 not the origin | RADB | SK Broadband | MAINT-AS9318 | Nov 13, 2023 |
| AS9769 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | Nov 13, 2023 |
| AS9769 | NTTCOM | proxy for HANARO TELECOM route | MAINT-HANARO | May 4, 2008 |
Whois
Registration for this announcement
- Range
- 203.
250. 128. 0/ 17 - Netname
- KREONet-KR
- Registrant
- KISTI
- Registrant country
- KR
- Organization
- KISTI
- 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