Data as of Nov 10, 2026
87.243.187.0/24
No anonymizer space · no proxy exits in 30 daysAinet Telekommunikations-Netzwerk Betriebs GmbH
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 87.243.128.0/18 since Oct 2005 | AS35370 | Residential | 137 16 always on | Ainet Telekommunikations-Netzwerk Betriebs GmbH |
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 |
|---|---|---|---|---|---|---|
| 87.243.128.0/18 | 16,384 | AT-AINET-20050725 | Ainet Telekommunikations-Netzwerk Betriebs GmbH (ORG-ATBG1-RIPE) · AT | ALLOCATED PA | Jul 25, 2005 | office@ |
| └ 87.243.187.0/24 | 256 | AINET | unknown | ASSIGNED PA | Nov 19, 2025 | office@ via AT-AINET-20050725 |
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 87.243.184.0/21
- Prefix
- 87.243.184.0/21
- Announced by
- AS35370 Ainet Telekommunikations-Netzwerk Betriebs GmbH
- Type
- Residential
- Proxy exits
- 14
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- AT-AINET-20050725
- Registrant
- Ainet Telekommunikations-Netzwerk Betriebs GmbH
- RIR
- RIPE NCC
Origin network
AS35370
AT
- Name
- Ainet Telekommunikations-Netzwerk Betriebs GmbH
- Type
- Internet provider
- Registered
- Jul 25, 2005
- Domain
- ainet.at
- Website
- www.ainet.at
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
87.243.184.0/21
Routing history
- Pattern
- Stable
- First seen
- Aug 2020
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 87.243.184.0/21 | AS35370 | /21 | RIPE | RPKI valid |
| 87.243.128.0/18 | AS35370 | /18 | RIPE | Too specific |
IRR
Route objects on 87.243.184.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS35370 | RIPE | AINET-MNT | Sep 2, 2020 |
Whois
Registration for this announcement
- Range
- 87.
243. 128. 0/ 18 - Netname
- AT-AINET-20050725
- Registrant
- Ainet Telekommunikations-Netzwerk Betriebs GmbH
- Registrant country
- AT
- Organization
- Ainet Telekommunikations-Netzwerk Betriebs GmbH (ORG-ATBG1-RIPE)
- Org country
- AT
- Type
- ALLOCATED PA
- Created
- Jul 25, 2005
- Updated
- Sep 13, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- AT
- Delegated
- Jul 25, 2005
- Status
- assigned
Report abuse
Abuse contact
- office@
ainet. at - Name
- Abuse-C Role
- Handle
- AR14054-RIPE