Data as of Nov 5, 2026
185.40.83.0/24
No anonymizer space · no proxy exits in 30 daysISP Alliance 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 |
|---|---|---|---|---|---|---|
| 185.40.80.0/22 | 1,024 | CZ-GRAPESC-20131113 | ISP Alliance a.s. (ORG-GSA22-RIPE) · CZ | ALLOCATED PA | Jul 18, 2024 | abuse@ |
| └ 185.40.83.0/24 | 256 | AIRWEB | AIRWEB (ORG-AA3118-RIPE) | ASSIGNED PA | Dec 1, 2025 | hotline@ |
Network & registry
Announced by
Covering announcement 185.40.80.0/22
- Prefix
- 185.40.80.0/22
- Announced by
- AS210712 ISP Alliance a.s.
- Type
- Residential
- Proxy exits
- 3
- RPKI
- RPKI valid
- Netname
- CZ-GRAPESC-20131113
- Registrant
- ISP Alliance a.s.
- RIR
- RIPE NCC
Origin network
AS210712
CZ
- Name
- ISP Alliance a.s.
- Type
- Internet provider
- Registered
- Sep 24, 2021
- Domain
- ispalliance.cz
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 185.40.80.0/22
185.40.80.0/22
Routing history
- Pattern
- Rotating
- First seen
- Dec 2013
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 2
- Last change of origin
- Dec 2025
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 185.40.80.0/22 | AS210712 | /24 | RIPE | RPKI valid |
| 185.40.80.0/22 | AS200059 | /22 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 185.
40. 80. 0/ 22 - Netname
- CZ-GRAPESC-20131113
- Registrant
- ISP Alliance a.s.
- Registrant country
- CZ
- Organization
- ISP Alliance a.s. (ORG-GSA22-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Jul 18, 2024
- Updated
- Nov 30, 2025
- Maintainer
- MNT-GRAPESC
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Nov 13, 2013
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ispalliance. cz - Name
- ISPalliance Abuse
- Handle
- IA3261-RIPE