Data as of Nov 12, 2026
61.
- Proxy activity
- Not seen in 30 days
- Type
- Residential
- Risk
- 0 / 100 · Low
- Announced by
- AS4766Korea Telecomkt.comInternet provider
- Announcement
- 61.72.0.0/13No RPKI
- Location
- Busan, South Korea
Network & registry
Announced by
Announcement
- Prefix
- 61.72.0.0/13
- Announced by
- AS4766 Korea Telecom
- Type
- Residential
- Proxy exits
- 3,543
- Always-on exits
- 137
- RPKI
- No RPKI
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
- 2
Routing timeline
Who has announced 61.72.0.0/13
61.72.0.0/13
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on 61.72.0.0/13
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4766 | RADB | KORnet Powered BY Korea Telecom | MAINT-AS4766 | Nov 13, 2023 |
Whois
Registration for this address
- Range
- 61.
76. 0. 0/ 15 - Netname
- KORNET-KR
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- RIR
- APNIC
- Country
- KR
- Delegated
- Dec 12, 2000
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR
Geolocation
Location detail
- Country
- South Korea
- Region
- Busan
- City
- Busan
- Coordinates
- 35.
1017, 129. 0300 - Time zone
- Asia/Seoul
- Continent
- Asia
- GeoNames
- 1838524