Data as of Nov 8, 2026
31.177.24.0/24
No anonymizer space · no proxy exits in 30 daysAVONET, 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 |
|---|---|---|---|---|---|---|
| 31.177.24.0/21 | 2,048 | CZ-MGI-20110311 | AVONET, s.r.o. (ORG-MS3-RIPE) · CZ | ALLOCATED PA | Mar 11, 2011 | abuse@ |
| └ 31.177.24.0/24 | 256 | SUPRO-NET-UB-CL | unknown | ASSIGNED PA | May 15, 2023 | abuse@ via CZ-MGI-20110311 |
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 31.177.24.0/21
- Prefix
- 31.177.24.0/21
- Announced by
- AS47868 AVONET, s.r.o.
- Type
- Residential
- Proxy exits
- 3
- RPKI
- RPKI valid
- Netname
- CZ-MGI-20110311
- Registrant
- AVONET, s.r.o.
- RIR
- RIPE NCC
Origin network
AS47868
CZ
- Name
- AVONET, s.r.o.
- Type
- Internet provider
- Registered
- Sep 8, 2008
- Domain
- avonet.cz
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 31.177.24.0/21
31.177.24.0/21
Routing history
- Pattern
- Stable
- First seen
- Apr 2011
- Current origin since
- Apr 2011 · 16 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.177.24.0/21 | AS47868 | /21 | RIPE | RPKI valid |
IRR
Route objects on 31.177.24.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS47868 | RIPE | SUPRO spol. s r.o. | MNT-SUPRONET | Mar 22, 2011 |
Whois
Registration for this announcement
- Range
- 31.
177. 24. 0/ 21 - Netname
- CZ-MGI-20110311
- Registrant
- AVONET, s.r.o.
- Registrant country
- CZ
- Organization
- AVONET, s.r.o. (ORG-MS3-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Mar 11, 2011
- Updated
- Jan 5, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Mar 11, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
avonet. cz - Name
- AVONET abuse handling
- Handle
- AAH71-RIPE