Data as of Nov 10, 2026
5.45.58.0/24
No anonymizer space · no proxy exits in 30 daysAVAST Software s.r.o.
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 5.45.56.0/21 | 2,048 | CZ-ASW-20120525 | AVAST Software s.r.o. (ORG-ASA95-RIPE) · CZ | ALLOCATED PA | May 25, 2012 | abuse@ |
| └ 5.45.58.0/24 | 256 | AVAST-COM | AVAST Software s.r.o. (ORG-ASA95-RIPE) · CZ | ASSIGNED PA | May 19, 2014 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- AVAST Software s.r.o.
- Handle
- ORG-ASA95-RIPE
- Range
- 5.
45. 56. 0/ 21 - Registration type
- ALLOCATED PA
- Record created
- May 25, 2012
Origin network
AS198605
CZ
- Name
- AVAST Software s.r.o.
- Type
- Business
- Registered
- Mar 21, 2012
- Domain
- avast.com
- Website
- www.avast.com/
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2014
- Current origin since
- May 2014 · 13 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 5.45.56.0/21 | AS198605 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS198605 | RIPE | AVAST cloud | ASW-MNT | May 16, 2014 |
Whois
Registration for this announcement
- Range
- 5.
45. 58. 0/ 24 - Netname
- AVAST-COM
- Registrant
- AVAST Software s.r.o.
- Registrant country
- CZ
- Organization
- AVAST Software s.r.o. (ORG-ASA95-RIPE)
- Org country
- CZ
- Type
- ASSIGNED PA
- Created
- May 19, 2014
- Updated
- Apr 25, 2016
- Maintainer
- ASW-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- May 25, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
avast. com - Name
- AVAST Software
- Handle
- ASW