Data as of Nov 10, 2026
81.
- Proxy activity
- Not seen in 30 days
- Type
- Residential
- Risk
- 0 / 100 · Low
- Announced by
- AS15557Societe Francaise Du Radiotelephone - SFR SAsfr.frInternet provider
- Announcement
- 81.185.0.0/16RPKI valid
- Location
- Paris, Île-de-France, France
Network & registry
Announced by
Announcement
- Prefix
- 81.185.0.0/16
- Announced by
- AS15557 Societe Francaise Du Radiotelephone - SFR SA
- Type
- Residential
- Proxy exits
- 1,257
- Always-on exits
- 14
- RPKI
- RPKI valid
Origin network
AS15557
FR
- Name
- Societe Francaise Du Radiotelephone - SFR SA
- Type
- Internet provider
- Registered
- Aug 3, 2000
- Domain
- sfr.fr
- Website
- alticefrance.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 81.185.0.0/16
81.185.0.0/16
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Feb 2023 · 3.7 yr
- Origin networks
- 2
- Last change of origin
- Feb 2023
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.185.0.0/16 | AS15557 | /24 | RIPE | RPKI valid |
| 81.185.0.0/16 | AS21502 | /24 | RIPE | Another network |
| 81.185.0.0/16 | AS198949 | /24 | RIPE | Another network |
Whois
Registration for this address
- Range
- 81.
185. 0. 0/ 16 - Netname
- FR-SFR-20021230
- Registrant
- Societe Francaise Du Radiotelephone - SFR SA
- Registrant country
- FR
- Organization
- Societe Francaise Du Radiotelephone - SFR SA (ORG-VF1-RIPE)
- Org country
- FR
- Type
- ALLOCATED PA
- Created
- Dec 30, 2002
- Updated
- Dec 5, 2024
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- FR
- Delegated
- Dec 30, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gaoland. net - Name
- Abuse-C Role
- Handle
- AR15368-RIPE