Data as of Nov 13, 2026
109.231.28.0/24
53 residential-proxy exits · 30 daysKOBA Sp. z o.o.
Residential-proxy exits
Proxy exits
53
21% of its addresses · 30 days
Providers
55
selling exits here
Oct 14, 2026 – Nov 12, 2026
Exits seen per day
1.2K observations
Proxy providers listing exits
- 2Captcha
- 2Extract
- 711Proxy
- ASHBURNPROXIES
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- DataImpulse
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- GeekProxy
- Geonix
- GonzoProxy
- IPCola
- IPPeak
- Infatica
- InfiniteProxies
- Kookey
- LemonBright
- LemonLabs
- LemonPrime
- LightningProxies
- LudaxProxy
- MangoProxy
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- PROXYSCRAPE
- PSBProxy
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyWing
- Proxyma
- RainProxy
- Shifter
- Thordata
- ThunderProxy
- VantageProxies
- VibeProxies
- VitalExclusive
- YumiProxy
- ZENPROXY_LITE
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 109.231.0.0/18 since Mar 2010 | AS34525 | Residential | 2,254 128 always on | KOBA Sp. z o.o. |
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 |
|---|---|---|---|---|---|---|
| 109.231.0.0/18 | 16,384 | PL-KOBA-20100304 | KOBA Sp. z o.o. (ORG-KKB1-RIPE) · PL | ALLOCATED PA | Mar 4, 2010 | abuse@ |
| └ 109.231.0.0/19 | 8,192 | KOBA-PA-1 | KOBA Sp. z o.o. (ORG-KKB1-RIPE) · PL | ASSIGNED PA | Mar 7, 2010 | abuse@ |
Network & registry
Announced by
Covering announcement 109.231.16.0/20
- Prefix
- 109.231.16.0/20
- Announced by
- AS34525 KOBA Sp. z o.o.
- Type
- Residential
- Proxy exits
- 621
- Always-on exits
- 4
- RPKI
- RPKI valid
- Netname
- KOBA-PA-1
- Registrant
- KOBA Sp. z o.o.
- RIR
- RIPE NCC
Registry
Holder
- Organization
- KOBA Sp. z o.o.
- Handle
- ORG-KKB1-RIPE
- Range
- 109.
231. 0. 0/ 18 - Registration type
- ALLOCATED PA
- Record created
- Mar 4, 2010
Origin network
AS34525
PL
- Name
- KOBA Sp. z o.o.
- Type
- Internet provider
- Registered
- Feb 7, 2005
- Domain
- koba.pl
- Website
- www.koba.pl/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
109.231.16.0/20
Routing history
- Pattern
- Stable
- First seen
- Jan 2011
- Current origin since
- Jan 2011 · 16 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 109.231.16.0/20 | AS34525 | /22 | RIPE | RPKI valid |
| 109.231.0.0/18 | AS34525 | /18 | RIPE | Too specific |
IRR
Route objects on 109.231.16.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS34525 | RIPE | KoBa Internet | KOBA-MNT | Jan 21, 2011 |
Whois
Registration for this announcement
- Range
- 109.
231. 0. 0/ 19 - Netname
- KOBA-PA-1
- Registrant
- KOBA Sp. z o.o.
- Registrant country
- PL
- Organization
- KOBA Sp. z o.o. (ORG-KKB1-RIPE)
- Org country
- PL
- Type
- ASSIGNED PA
- Created
- Mar 7, 2010
- Updated
- Apr 9, 2010
- Maintainer
- KOBA-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Mar 4, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
koba. pl - Name
- KoBa NSD Contact
- Handle
- KNC1-RIPE