Data as of Nov 3, 2026
175.204.144.0/23
No anonymizer space · no proxy exits in 30 daysChungwoon University · space held by Korea Telecom
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 175.200.0.0/13 since Feb 2010 | AS4766 | Residential | 3,118 157 always on | Korea Telecom |
Network & registry
Origin network
AS55625
KR
- Name
- Chungwoon University
- Type
- Education
- Registered
- Jul 21, 2010
- Domain
- cwunet.ac.kr
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2010
- Current origin since
- Mar 2012 · 15 yr
- Origin networks
- 2
- Last change of origin
- Mar 2012
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS55625 | RADB | Chungwoon University | MAINT-AS9318 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 175.192.0.0/12
- Netname
- KORNET-KR
- Registrant
- Korea Telecom
- Registrant country
- KR
- Organization
- Korea Telecom
- Org country
- KR
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MNT-KRNIC-AP
- RIR
- APNIC
- Country
- KR
- Delegated
- Jan 27, 2010
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR