Data as of Nov 10, 2026
37.1.255.76/30
No anonymizer space · no proxy exits in 30 daysAlsatis SAS
Residential-proxy exits
Proxy exits
1
25% of its addresses · listed by providers
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 37.1.240.0/20 since May 2015 | AS48072 | Residential | 4 | Alsatis 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 |
|---|---|---|---|---|---|---|
| 37.1.240.0/20 | 4,096 | FR-ALSATIS-SERVICES-20111213 | Alsatis SAS (ORG-SA578-RIPE) · FR | ALLOCATED PA | Dec 13, 2011 | lir@ |
| └ 37.1.255.76/30 | 4 | FR-CAHM | CAHM | ASSIGNED PA | Oct 31, 2012 | lir@ via FR-ALSATIS-SERVICES-20111213 |
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 37.1.255.0/24
- Prefix
- 37.1.255.0/24
- Announced by
- AS48072 Alsatis SAS
- Type
- Residential
- Proxy exits
- 1
- RPKI
- No RPKI
- Netname
- FR-ALSATIS-SERVICES-20111213
- Registrant
- Alsatis SAS
- RIR
- RIPE NCC
Origin network
AS48072
FR
- Name
- Alsatis SAS
- Type
- Internet provider
- Registered
- Oct 7, 2008
- Domain
- alsatis.com
- Website
- alsatis-reseaux.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
37.1.255.0/24
Routing history
- Pattern
- Stable
- First seen
- Aug 2012
- Current origin since
- Oct 2016 · 10 yr
- Origin networks
- 1
IRR
Route objects on 37.1.255.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS48072 | RIPE | ALSATIS-NET route | ALSATIS-MNT | Jun 29, 2017 |
Whois
Registration for this announcement
- Range
- 37.
1. 240. 0/ 20 - Netname
- FR-ALSATIS-SERVICES-20111213
- Registrant
- Alsatis SAS
- Registrant country
- FR
- Organization
- Alsatis SAS (ORG-SA578-RIPE)
- Org country
- FR
- Type
- ALLOCATED PA
- Created
- Dec 13, 2011
- Updated
- Jan 14, 2019
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- FR
- Delegated
- Dec 13, 2011
- Status
- assigned
Report abuse
Abuse contact
- lir@
alsatis. com - Name
- Abuse-C Role
- Handle
- AR15183-RIPE