Data as of Nov 3, 2026
121.185.13.0/24
No anonymizer space · no proxy exits in 30 daysMEMC Korea · space held by Korea Telecom
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 121.184.0.0/13 since Dec 2009 | AS4766 | Residential | 2,526 128 always on | Korea Telecom | |
| 121.176.0.0/12 since Sep 2009 | AS4766 | Residential | 5,606 267 always on | Korea Telecom | |
| 121.160.0.0/11 since Nov 2006 | AS4766 | Residential | 12,317 589 always on | Korea Telecom |
Network & registry
Origin network
AS18169
KR
- Name
- MEMC Korea
- Type
- Business
- Registered
- Dec 11, 2002
- Industry
- Electronics and Computer Components
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2015
- Current origin since
- Apr 2015 · 12 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4766 not the origin | RADB | MEMC(02888417-0034) | MAINT-AS4766 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 121.160.0.0/11
- 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 1, 2006
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR