Data as of Nov 12, 2026
5.183.14.0/24
1 residential-proxy exit · 30 daysISP Alliance a.s.
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
3
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
18 observations
Proxy providers listing exits
- FastProxy
- LemonBright
- ThunderProxy
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 |
|---|---|---|---|---|---|---|
| 5.183.12.0/22 | 1,024 | CZ-GRAPESC-20190409 | ISP Alliance a.s. (ORG-GSA22-RIPE) · CZ | ALLOCATED PA | Oct 5, 2023 | abuse@ |
| └ 5.183.14.0/24 | 256 | Wolfnet | unknown | ASSIGNED PA | Mar 13, 2024 | abuse@ |
Network & registry
Announced by
Covering announcement 5.183.12.0/22
- Prefix
- 5.183.12.0/22
- Announced by
- AS201476 ISP Alliance a.s.
- Type
- Residential
- Proxy exits
- 65
- Always-on exits
- 16
- RPKI
- RPKI valid
- Netname
- CZ-GRAPESC-20190409
- Registrant
- ISP Alliance a.s.
- RIR
- RIPE NCC
Origin network
AS201476
CZ
- Name
- ISP Alliance a.s.
- Type
- Internet provider
- Registered
- Oct 15, 2014
- Domain
- ispalliance.cz
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 5.183.12.0/22
5.183.12.0/22
Routing history
- Pattern
- Stable
- First seen
- Aug 2019
- Current origin since
- Aug 2019 · 7.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 5.183.12.0/22 | AS201476 | /22 | RIPE | RPKI valid |
IRR
Route objects on 5.183.12.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS201476 | RIPE | MNT-CZ-AMCCZ1-1 | Aug 23, 2019 |
Whois
Registration for this announcement
- Range
- 5.
183. 12. 0/ 22 - Netname
- CZ-GRAPESC-20190409
- Registrant
- ISP Alliance a.s.
- Registrant country
- CZ
- Organization
- ISP Alliance a.s. (ORG-GSA22-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Oct 5, 2023
- Updated
- Mar 13, 2024
- Maintainer
- MNT-GRAPESC
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Apr 9, 2019
- Status
- assigned
Report abuse
Abuse contact
- abuse@
line. cz - Name
- System NET Line s. r. o.
- Handle
- SNLS1-RIPE