Data as of Nov 7, 2026
91.226.18.0/23
No anonymizer space · no proxy exits in 30 daysAlphalink SASU · space held by Alpha system SARL
Network & registry
Origin network
AS25540
FR
- Name
- Alphalink SASU
- Type
- Internet provider
- Registered
- Dec 30, 2002
- Domain
- alphalink.fr
- Website
- www.alphalink.fr/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2011
- Current origin since
- Sep 2019 · 7.1 yr
- Origin networks
- 2
- Last change of origin
- Sep 2019
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 91.226.18.0/23 | AS25540 | /23 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25540 | RIPE | ALPHASYSTEM | ALPHALINK-MNT | Jun 26, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 91.226.18.0/24 | AS42456 | RIPE | Novalis | MNT-CHMURTZ-SARL | May 3, 2011 |
| 91.226.19.0/24 | AS42456 | RIPE | Novalis | MNT-CHMURTZ-SARL | May 3, 2011 |
Whois
Registration for this announcement
- Range
- 91.
226. 18. 0/ 23 - Netname
- ORG-As161-RIPE
- Registrant
- Alpha system SARL
- Registrant country
- FR
- Organization
- Alpha system SARL (ORG-AS161-RIPE)
- Org country
- FR
- Type
- ASSIGNED PI
- Created
- Sep 20, 2019
- Updated
- Oct 2, 2026
- Maintainer
- ALPHALINK-MNT
- RIR
- RIPE NCC
- Country
- FR
- Delegated
- Apr 6, 2011
- Status
- assigned
Report abuse
Abuse contact
- mailabuse@
alpha-system. net - Name
- Abuse contact
- Handle
- AC38654-RIPE