Data as of Nov 9, 2026
83.175.153.0/24
1 residential-proxy exit · 30 daysKOBA Sp. z o.o.
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- FloppyData
Network & registry
Announced by
Covering announcement 83.175.144.0/20
- Prefix
- 83.175.144.0/20
- Announced by
- AS34525 KOBA Sp. z o.o.
- Type
- Residential
- Proxy exits
- 241
- Always-on exits
- 7
- RPKI
- RPKI valid
- Netname
- KOBA
- Registrant
- KOBA Sp. z o.o.
- RIR
- RIPE NCC
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
Who has announced 83.175.144.0/20
83.175.144.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.175.144.0/20 | AS34525 | /22 | RIPE | RPKI valid |
IRR
Route objects on 83.175.144.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS34525 | RIPE | KOBA BIALYSTOK | KOBA-MNT | Sep 9, 2026 |
Whois
Registration for this announcement
- Range
- 83.
175. 144. 0/ 20 - Netname
- KOBA
- Registrant
- KOBA Sp. z o.o.
- Registrant country
- PL
- Organization
- KOBA Sp. z o.o. (ORG-KKB1-RIPE)
- Org country
- PL
- Type
- ASSIGNED PI
- Created
- Jun 9, 2004
- Updated
- Apr 14, 2016
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Jun 9, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
koba. pl - Name
- KoBa NSD Contact
- Handle
- KNC1-RIPE