Data as of Nov 12, 2026
49.56.0.0/13
No anonymizer spaceKorea Telecom
Network & 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
- 2
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2011
- Current origin since
- Jul 2011 · 15 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4766 | RADB | Korea Telecom, Seoul, Korea | MAINT-AS4766 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 49.56.0.0/15 | AS9964 | RADB | KTF PERSNET | MAINT-AS4766 | Nov 13, 2023 |
| 49.58.0.0/15 | AS9964 | RADB | KTF PERSNET | MAINT-AS4766 | Nov 13, 2023 |
| 49.60.0.0/14 | AS9964 | RADB | KTF PERSNET | MAINT-AS4766 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 49.
56. 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
- Oct 13, 2010
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR