Data as of Nov 9, 2026
117.16.73.0/24
No anonymizer space · no proxy exits in 30 daysChosun University · space held by Korean Education Network
Network & registry
Origin network
AS9754
KR
- Name
- Chosun University
- Type
- Education
- Registered
- Dec 10, 1999
- Domain
- chosun.ac.kr
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Apr 2009
- Current origin since
- Mar 2022 · 4.6 yr
- Origin networks
- 2
- Last change of origin
- Mar 2022
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3786 not the origin | RADB | contact [email protected] if necessary | MAINT-AS3786 | Nov 13, 2023 |
| AS9754 | RADB | KREN(Chosun UNix) | MAINT-AS4766 | Nov 3, 2026 |
| AS23600 not the origin | RADB | KISA | MAINT-AS4766 | Nov 3, 2026 |
Whois
Registration for this announcement
- Range
- 117.
16. 0. 0/ 15 - 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
- May 30, 2007
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR