Data as of Nov 10, 2026
221.133.140.0/23
2 residential-proxy exits · 30 daysSK Broadband Co Ltd
Residential-proxy exits
Proxy exits
2
0.39% of its addresses · 30 days
Spread
2 of 2
/24s with at least one exit
Providers
3
selling exits here
Oct 11, 2026 – Nov 9, 2026
Exits seen per day
14 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 221.133.140.0/24 | 0 | 1 | |
| 221.133.141.0/24 | 0 | 1 |
Proxy providers listing exits
- ProxyRack
- RainProxy
- Shifter
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 221.133.128.0/18 since May 2005 | AS9689 | Residential | 19 1 always on | SK Broadband Co Ltd |
Network & registry
Origin network
AS9689
KR
- Name
- SK Broadband Co Ltd
- Type
- Internet provider
- Registered
- Oct 5, 1999
- Domain
- skbroadband.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2021
- Current origin since
- Sep 2021 · 5.2 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9689 | NTTCOM | Tbroad | MAINT-VERIO-KR | Oct 20, 2009 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 221.133.140.0/24 | AS9689 | NTTCOM | Tbroad | MAINT-VERIO-KR | Oct 20, 2009 |
| 221.133.141.0/24 | AS9689 | NTTCOM | Tbroad | MAINT-VERIO-KR | Oct 20, 2009 |
Whois
Registration for this announcement
- Range
- 221.
133. 128. 0/ 18 - Netname
- broadNnet-KR
- Registrant
- SK Broadband Co Ltd
- Registrant country
- KR
- Organization
- SK Broadband Co Ltd
- Org country
- KR
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MNT-KRNIC-AP
- RIR
- APNIC
- Country
- KR
- Delegated
- Feb 24, 2005
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR