Data as of Nov 3, 2026
183.109.74.0/24
No anonymizer space · no proxy exits in 30 daysDongwha Enterprise Co. Ltd. · space held by Korea Telecom
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 183.104.0.0/13 since Nov 2009 | AS4766 | Residential | 2,261 123 always on | Korea Telecom |
Network & registry
Origin network
AS45987
KR
- Name
- Dongwha Enterprise Co. Ltd.
- Type
- Business
- Registered
- Nov 10, 2009
- Domain
- dongwha.co.kr
- Industry
- Manufacturing
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2010
- Current origin since
- Mar 2010 · 17 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS45987 | RADB | EUNIQUE CO.,LTD | MAINT-AS4766 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 183.96.0.0/11
- 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
- Nov 4, 2009
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR