Data as of Nov 15, 2026
210.112.16.0/20
2 residential-proxy exits · 30 daysSejong Networks
Residential-proxy exits
Proxy exits
2
0.05% of its addresses · 30 days
Spread
2 of 16
/24s with at least one exit
Providers
4
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
34 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 210.112.17.0/24 | 0 | 1 | |
| 210.112.21.0/24 | 0 | 1 |
Proxy providers listing exits
- PacketStream
- PrivateByte
- ProxyRack
- ThunderProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 210.112.0.0/17 since May 2005 | AS9848 | Internet provider | 2 | 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 |
|---|---|---|---|---|---|
| 210.112.17.0/24 since Feb 2026 | AS4670 | Residential | 1 | Sejong Networks | |
| 210.112.19.0/24 since Feb 2026 | AS4670 | Residential | Sejong Networks | ||
| 210.112.21.0/24 since Feb 2026 | AS4670 | Residential | 1 | Sejong Networks | |
| 210.112.23.0/24 since Feb 2026 | AS4670 | Residential | Sejong Networks | ||
| 210.112.25.0/24 since Feb 2026 | AS4670 | Residential | Sejong Networks | ||
| 210.112.27.0/24 since Feb 2026 | AS4670 | Residential | Sejong Networks | ||
| 210.112.29.0/24 since Feb 2026 | AS4670 | Residential | Sejong Networks | ||
| 210.112.31.0/24 since Feb 2026 | AS4670 | Residential | Sejong Networks |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 2,048 | 50% | 8 | |
| Residential | 2,048 | 50% | 8 |
Network & registry
Origin network
AS9848
KR
- Name
- Sejong Networks
- Type
- Internet provider
- Registered
- Feb 4, 2000
- Domain
- sejongnetworks.com
- Website
- en.sejongnetworks.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
- Jan 2009
- Current origin since
- Aug 2020 · 6.2 yr
- Origin networks
- 2
- Last change of origin
- Aug 2020
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 210.
112. 0. 0/ 17 - 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
- Apr 30, 1997
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR