Data as of Nov 13, 2026
103.124.103.0/24
No anonymizer space · no proxy exits in 30 daysSK Broadband Co Ltd · space held by SBKorea
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Network & registry
Origin network
AS9318
KR
- Name
- SK Broadband Co Ltd
- Type
- Internet provider
- Registered
- Jun 3, 1998
- Domain
- skbroadband.com
- Website
- www.skbroadband.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 6
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Oct 2018
- Current origin since
- Oct 2022 · 4.0 yr
- Origin networks
- 4
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.124.100.0/22 | AS9318 | /24 | APNIC | RPKI valid |
| 103.124.100.0/22 | AS18340 | /24 | APNIC | Another network |
| 103.124.100.0/22 | AS31898 | /24 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9318 | APNIC | Korea Internet & Security Agency (KISA) | MNT-KRNIC-AP | Jun 15, 2026 |
| AS9318 | RADB | SBKorea(IP Owner) | MAINT-AS9318 | Nov 13, 2023 |
| AS18340 not the origin | APNIC | Korea Internet & Security Agency (KISA) | MNT-KRNIC-AP | Jun 15, 2026 |
| AS18340 not the origin | RADB | AS 18340 | MAINT-AS9318 | Nov 13, 2023 |
| AS31898 not the origin | APNIC | Korea Internet & Security Agency (KISA) | MNT-KRNIC-AP | Jun 15, 2026 |
Whois
Registration for this announcement
- Range
- 103.
124. 100. 0/ 22 - Netname
- SBKOREACORP-KR
- Registrant
- SBKorea
- Registrant country
- KR
- Organization
- SBKorea
- Org country
- KR
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MNT-KRNIC-AP
- RIR
- APNIC
- Country
- KR
- Delegated
- Oct 31, 2018
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR