Data as of Nov 9, 2026
218.144.221.0/24
No anonymizer space · no proxy exits in 30 daysDOUZONEBIZON · space held by Korea Telecom
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 218.144.0.0/13 since Dec 2009 | AS4766 | Residential | 3,069 162 always on | Korea Telecom | |
| 218.144.0.0/12 since May 2005 | AS4766 | Residential | 6,271 294 always on |
Network & registry
Origin network
AS55615
KR
- Name
- DOUZONEBIZON
- Type
- Business
- Registered
- Jul 21, 2010
- Domain
- douzone.com
- Industry
- Buildings, Repair, Maintenance (Pest Control, Landscaping, Cleaning, Locksmiths, Car Washes, etc)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2012
- Current origin since
- Sep 2012 · 14 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS55615 | RADB | DUZONBIZON | MAINT-AS9318 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 218.
144. 0. 0/ 13 - 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
- Sep 24, 2001
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR