Data as of Nov 15, 2026
81.93.243.192/28
No anonymizer space · no proxy exits in 30 daysCeleste SAS · space held by CTS Computers and Telecommunications Systems SAS
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 |
|---|---|---|---|---|---|---|
| 81.93.240.0/20 | 4,096 | FR-CTS-20060512 | CTS Computers and Telecommunications Systems SAS (ORG-SCCA3-RIPE) · FR | ALLOCATED PA | May 12, 2006 | abuse@ |
| └ 81.93.243.192/28 | 16 | MagicOnline | Old server | ASSIGNED PA | Mar 3, 2016 | abuse@ via FR-CTS-20060512 |
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 81.93.240.0/20
- Prefix
- 81.93.240.0/20
- Announced by
- AS34177 Celeste SAS
- Type
- Business
- RPKI
- RPKI valid
- Netname
- FR-CTS-20060512
- Registrant
- CTS Computers and Telecommunications Systems SAS
- RIR
- RIPE NCC
Origin network
AS34177
FR
- Name
- Celeste SAS
- Type
- Internet provider
- Registered
- Nov 12, 2004
- Domain
- celeste.fr
- Website
- www.celeste.fr
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 81.93.240.0/20
81.93.240.0/20
Routing history
- Pattern
- Rotating
- First seen
- May 2006
- Current origin since
- Jun 2025 · 1.4 yr
- Origin networks
- 2
- Last change of origin
- Jun 2025
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.93.240.0/20 | AS34177 | /24 | RIPE | RPKI valid |
| 81.93.240.0/20 | AS35393 | /24 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 81.
93. 240. 0/ 20 - Netname
- FR-CTS-20060512
- Registrant
- CTS Computers and Telecommunications Systems SAS
- Registrant country
- FR
- Organization
- CTS Computers and Telecommunications Systems SAS (ORG-SCCA3-RIPE)
- Org country
- FR
- Type
- ALLOCATED PA
- Created
- May 12, 2006
- Updated
- Apr 1, 2019
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- FR
- Delegated
- May 12, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
magic. fr - Name
- Abuse-C Role
- Handle
- AR15221-RIPE