Data as of Nov 9, 2026
203.251.224.0/19
1 residential-proxy exit · 30 daysShinbiro · space held by Sejong Networks
Residential-proxy exits
Proxy exits
1
0.01% of its addresses · 30 days
Spread
1 of 32
/24s with at least one exit
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
3 observations
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.251.192.0/18 since May 2005 | AS4670 | Residential | 1 | Sejong Networks |
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.251.224.0/24 since Feb 2021 | AS4670 | Residential | Sejong Networks | ||
| 203.251.225.0/24 since Mar 2021 | AS4670 | Residential | Sejong Networks | ||
| 203.251.232.0/22 since Jun 2025 | AS4670 | Residential | Sejong Networks | ||
| 203.251.233.0/24 since Feb 2025 | AS20940 | Hosting | Sejong Networks | ||
| 203.251.234.0/24 since Oct 2025 | AS20940 | Hosting | Sejong Networks | ||
| 203.251.237.0/24 since Mar 2011 | AS7562 | Residential | Sejong Networks | ||
| 203.251.238.0/24 since Mar 2011 | AS7562 | Residential | Sejong Networks | ||
| 203.251.239.0/24 since Mar 2011 | AS7562 | Residential | Sejong Networks | ||
| 203.251.240.0/24 since Mar 2011 | AS7562 | Residential | 1 | Sejong Networks | |
| 203.251.241.0/24 since Mar 2011 | AS7562 | Residential | Sejong Networks | ||
| 203.251.242.0/24 since Mar 2011 | AS7562 | Residential | Sejong Networks | ||
| 203.251.243.0/24 since Mar 2011 | AS7562 | Residential | Sejong Networks | ||
| 203.251.244.0/24 since Jul 2022 | AS4670 | Residential | Sejong Networks | ||
| 203.251.245.0/24 since Jul 2022 | AS4670 | Residential | Sejong Networks | ||
| 203.251.246.0/24 since Jan 2024 | AS9848 | Internet provider | Sejong Networks | ||
| 203.251.249.0/24 since Jan 2024 | AS9848 | Internet provider | Sejong Networks | ||
| 203.251.250.0/24 since Jan 2024 | AS9848 | Internet provider | Sejong Networks | ||
| 203.251.251.0/24 since Feb 2008 | AS9980 | Business | Sejong Networks | ||
| 203.251.252.0/24 since Jan 2024 | AS9848 | Internet provider | Sejong Networks | ||
| 203.251.253.0/24 since Jan 2024 | AS9848 | Internet provider | Sejong Networks | ||
| 203.251.254.0/24 since Feb 2008 | AS9980 | Business | Sejong Networks |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
8,192 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 5,888 | 72% | 17 | |
| Internet provider | 1,280 | 16% | 5 | |
| Business | 512 | 6.3% | 2 | |
| Hosting | 512 | 6.3% | 2 |
Network & registry
Origin network
AS4670
KR
- Name
- Shinbiro
- Type
- Internet provider
- Registered
- Jun 16, 1995
- Domain
- shinbiro.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 203.251.248.0/24 | AS9848 | RADB | SejongTelecom.co.ltd | MAINT-AS4670 | Jan 19, 2024 |
Whois
Registration for this announcement
- Range
- 203.
251. 192. 0/ 18 - Netname
- SEJONG-KR
- Registrant
- Sejong Networks
- Registrant country
- KR
- Organization
- Sejong Networks
- Org country
- KR
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MNT-KRNIC-AP
- RIR
- APNIC
- Country
- KR
- Delegated
- Sep 29, 1996
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR