Data as of Nov 6, 2026
217.74.103.0/28
No anonymizer space · no proxy exits in 30 daysSewan SAS
Network & registry
Announced by
Covering announcement 217.74.96.0/20
- Prefix
- 217.74.96.0/20
- Announced by
- AS8399 Sewan SAS
- Type
- Internet provider
- Proxy exits
- 3
- RPKI
- RPKI valid
- Netname
- FR-SEWAN-20001220
- Registrant
- Sewan SAS
- RIR
- RIPE NCC
Origin network
AS8399
FR
- Name
- Sewan SAS
- Type
- Internet provider
- Registered
- Jul 29, 1997
- Domain
- sewan.fr
- Website
- www.sewan.eu/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 217.74.96.0/20
217.74.96.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Nov 2011 · 15 yr
- Origin networks
- 2
- Last change of origin
- Nov 2011
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 217.74.96.0/20 | AS8399 | /20 | RIPE | RPKI valid |
IRR
Route objects on 217.74.96.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8399 | RIPE | RISC IT SOLUTIONS NETWORK | ORNIS-MNT | Nov 17, 2011 |
Whois
Registration for this announcement
- Range
- 217.
74. 96. 0/ 20 - Netname
- FR-SEWAN-20001220
- Registrant
- Sewan SAS
- Registrant country
- FR
- Organization
- Sewan SAS (ORG-SCS33-RIPE)
- Org country
- FR
- Type
- ALLOCATED PA
- Created
- Dec 14, 2001
- Updated
- Jul 25, 2017
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- FR
- Delegated
- Dec 20, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
sewan. fr - Name
- NOC AS8399
- Handle
- ASN8399