Data as of Nov 3, 2026
210.104.48.0/20
No anonymizer space · no proxy exits in 30 daysKorea Telecom
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 210.104.0.0/16 since Sep 2012 | AS4766 | Residential | 196 17 always on |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 210.104.57.0/24 since Jun 2016 | AS4766 | Residential | Korea Telecom | |
| 210.104.58.0/23 since Jun 2016 | AS4766 | Residential | Korea Telecom |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 210.104.48.0/22 | 1,024 | KORNET | Korea Telecom | ALLOCATED PORTABLE | — | [email protected] |
| 210.104.52.0/22 | 1,024 | KORNET | Korea Telecom | ALLOCATED PORTABLE | — | [email protected] |
| 210.104.56.0/22 | 1,024 | KORNET | Korea Telecom | ALLOCATED PORTABLE | — | [email protected] |
| 210.104.60.0/22 | 1,024 | KORNET | Korea Telecom | ALLOCATED PORTABLE | — | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- Not stated by the registry
Origin network
AS4766
KR
- Name
- Korea Telecom
- Type
- Internet provider
- Registered
- Apr 22, 1996
- Domain
- kt.com
- Website
- www.kt.com/eng/main.jsp
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 1
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2013
- Current origin since
- Nov 2013 · 13 yr
- Origin networks
- 1
Whois
Registration for this announcement
210.104.48.0/20 spans several registrations: 4 records are listed under Registrations.
- Registrant country
- AU
- RIR
- APNIC
- Country
- KR
- Delegated
- Aug 29, 1997
- Status
- assigned