Data as of Nov 14, 2026
210.99.248.0/21
12 residential-proxy exits · 30 daysKorea Telecom
Residential-proxy exits
Proxy exits
12
0.59% of its addresses · 30 days
Spread
4 of 8
/24s with at least one exit
Providers
21
selling exits here
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
694 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 210.99.251.0/24 | 0 | 4 | |
| 210.99.254.0/24 | 0 | 4 | |
| 210.99.255.0/24 | 0 | 3 | |
| 210.99.250.0/24 | 0 | 1 |
Proxy providers listing exits
- AnyIP
- BottingTools
- FastProxy
- FloppyData
- GSocks
- IPFly
- Infatica
- LemonBright
- NovaProxy
- Proxiware
- ProxyEmpire
- ProxyRack
- Proxying
- PuraRoute
- RainProxy
- Shifter
- Thordata
- ThunderProxy
- VantageProxies
- VitalExclusive
- ZENPROXY_PREMIUM
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 210.99.248.0/24 since Jan 2011 | AS17841 | Business | Korea Telecom | |
| 210.99.252.0/24 since Mar 2023 | AS38707 | Business | Korea Telecom |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 210.99.248.0/21 | 2,048 | KORNET | Korea Telecom | ALLOCATED PORTABLE | — | hostmaster@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 1,536 | 75% | 2 | |
| Business | 512 | 25% | 2 |
Network & registry
Announced by
Covering announcement 210.99.0.0/16
- Prefix
- 210.99.0.0/16
- Announced by
- AS4766 Korea Telecom
- Type
- Residential
- Proxy exits
- 391
- Always-on exits
- 14
- RPKI
- No RPKI
- RIR
- APNIC
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 210.99.0.0/16
210.99.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Sep 2012 · 14 yr
- Origin networks
- 2
- Last change of origin
- Sep 2012
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
210.99.0.0/16 spans several registrations: 47 records are listed under Registrations.
- Registrant country
- AU
- RIR
- APNIC
- Country
- KR
- Delegated
- Mar 10, 1998
- Status
- assigned