Data as of Nov 9, 2026
81.163.244.0/24
5 residential-proxy exits · 30 daysKoltushsky Internet Ltd
Residential-proxy exits
Proxy exits
5
2.0% of its addresses · 30 days
Always-on exits
1
20% of its exits
Providers
22
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
370 observations
Proxy providers listing exits
- 2Captcha
- Ake.net
- BirdProxies
- ByteProxies
- Byteful
- EnigmaProxy
- GonzoProxy
- HydraProxy
- IPFly
- Infatica
- LightningProxies
- MangoProxy
- NovaProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyHat
- Proxyma
- PuraRoute
- Shifter
- VitalExclusive
- VitalProxy
Network & registry
Announced by
Covering announcement 81.163.240.0/20
- Prefix
- 81.163.240.0/20
- Announced by
- AS51973 Koltushsky Internet Ltd
- Type
- Residential
- Proxy exits
- 270
- Always-on exits
- 60
- RPKI
- No RPKI
- Netname
- KOLT-NET
- Registrant
- Koltushsky Internet Ltd
- RIR
- RIPE NCC
Origin network
AS51973
RU
- Name
- Koltushsky Internet Ltd
- Type
- Internet provider
- Registered
- Dec 9, 2010
- Domain
- kolt-internet.ru
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 81.163.240.0/20
81.163.240.0/20
Routing history
- Pattern
- Stable
- First seen
- Oct 2011
- Current origin since
- Oct 2011 · 15 yr
- Origin networks
- 1
IRR
Route objects on 81.163.240.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS51973 | RIPE | route object | KOLT-MNT CHELNY-MNT | Dec 20, 2016 |
Whois
Registration for this announcement
- Range
- 81.
163. 240. 0/ 20 - Netname
- KOLT-NET
- Registrant
- Koltushsky Internet Ltd
- Registrant country
- RU
- Organization
- Koltushsky Internet Ltd (ORG-KIL5-RIPE)
- Org country
- RU
- Type
- ASSIGNED PI
- Created
- Sep 9, 2011
- Updated
- Dec 20, 2016
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Sep 9, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
kolt-internet. ru - Name
- Abuse-C Role
- Handle
- AR30665-RIPE