Data as of Nov 12, 2026
210.96.121.0/24
No anonymizer space · no proxy exits in 30 daysKorea Telecom
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 210.96.0.0/17 since Sep 2012 | AS4766 | Residential | 157 7 always on |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 210.96.121.0/25 | AS45400 | Residential | Korea Telecom | |
| 210.96.121.128/25 | AS45400 | Residential | Korea Telecom |
Network & registry
Origin network
AS45400
KR
- Name
- Korea Telecom
- Type
- Internet provider
- Registered
- Aug 19, 2008
- Domain
- kt.com
- Industry
- Computer and Information Technology
- 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
- Apr 2011 · 16 yr
- Origin networks
- 2
- Last change of origin
- Apr 2011
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 210.
96. 120. 0/ 21 - 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
- May 21, 1998
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR