Data as of Nov 7, 2026
188.75.137.0/24
No anonymizer space · no proxy exits in 30 daysPODA a.s.
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 |
|---|---|---|---|---|---|---|
| 188.75.128.0/18 | 16,384 | CZ-PODA-20090824 | PODA a.s. (ORG-PS2-RIPE) · CZ | ALLOCATED PA | Aug 24, 2009 | abuse@ |
| └ 188.75.137.0/24 | 256 | CZ-JON-CUST-KO-9 | JON.CZ - KOLIN - Customers | ASSIGNED PA | Aug 17, 2011 | abuse@ via CZ-PODA-20090824 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 188.75.128.0/18
- Prefix
- 188.75.128.0/18
- Announced by
- AS196735 PODA a.s.
- Type
- Residential
- Proxy exits
- 278
- Always-on exits
- 68
- RPKI
- RPKI valid
- Netname
- CZ-PODA-20090824
- Registrant
- PODA a.s.
- RIR
- RIPE NCC
Origin network
AS196735
CZ
- Name
- PODA a.s.
- Type
- Internet provider
- Registered
- Aug 25, 2009
- Domain
- jon.cz
- Website
- www.jon.cz
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 188.75.128.0/18
188.75.128.0/18
Routing history
- Pattern
- Stable
- First seen
- Jan 2010
- Current origin since
- Jan 2010 · 17 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 188.75.128.0/18 | AS196735 | /18 | RIPE | RPKI valid |
IRR
Route objects on 188.75.128.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS196735 | RIPE | JON.CZ IPv4 Network | MNT-JON-CZ | Jul 11, 2011 |
Whois
Registration for this announcement
- Range
- 188.
75. 128. 0/ 18 - Netname
- CZ-PODA-20090824
- Registrant
- PODA a.s.
- Registrant country
- CZ
- Organization
- PODA a.s. (ORG-PS2-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Aug 24, 2009
- Updated
- Jun 2, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Aug 24, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
poda. cz - Name
- PODA-CZ Contact Role
- Handle
- PCZ3-RIPE