Data as of Nov 11, 2026
185.45.136.0/23
No anonymizer space · no proxy exits in 30 daysJAW.cz s.r.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 |
|---|---|---|---|---|---|---|
| 185.45.136.0/22 | 1,024 | CZ-JAW-20140121 | JAW.cz s.r.o. (ORG-SS75-RIPE) · CZ | ALLOCATED PA | Jan 21, 2014 | abuse@ |
| └ 185.45.136.0/23 | 512 | JAWNETCZ | JAW.cz Decin | ASSIGNED PA | Oct 14, 2022 | abuse@ via CZ-JAW-20140121 |
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 185.45.136.0/22
- Prefix
- 185.45.136.0/22
- Announced by
- AS43070 JAW.cz s.r.o.
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- CZ-JAW-20140121
- Registrant
- JAW.cz s.r.o.
- RIR
- RIPE NCC
Origin network
AS43070
CZ
- Name
- JAW.cz s.r.o.
- Type
- Internet provider
- Registered
- Jun 1, 2007
- Domain
- jaw.cz
- Website
- www.jaw.cz/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 185.45.136.0/22
185.45.136.0/22
Routing history
- Pattern
- Stable
- First seen
- Feb 2014
- Current origin since
- Feb 2014 · 13 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 185.45.136.0/22 | AS43070 | /22 | RIPE | RPKI valid |
IRR
Route objects on 185.45.136.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS43070 | RIPE | JAW.cz | JAW-MNT | Jan 23, 2014 |
Whois
Registration for this announcement
- Range
- 185.
45. 136. 0/ 22 - Netname
- CZ-JAW-20140121
- Registrant
- JAW.cz s.r.o.
- Registrant country
- CZ
- Organization
- JAW.cz s.r.o. (ORG-SS75-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Jan 21, 2014
- Updated
- Apr 14, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Jan 21, 2014
- Status
- assigned
Report abuse
Abuse contact
- abuse@
jaw. cz - Name
- JAW DBM
- Handle
- JD2139-RIPE