Data as of Nov 12, 2026
37.1.255.0/24
No anonymizer space · no proxy exits in 30 daysAlsatis SAS
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 37.1.240.0/20 since May 2015 | AS48072 | Residential | 3 | Alsatis SAS |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, 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@ |
| └ 37.1.255.0/28 | 16 | FR-GENARIS | GENARIS | ASSIGNED PA | Jul 23, 2012 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.16/29 | 8 | FR-AVENAO | Avenao Solutions 3D | ASSIGNED PA | Jul 31, 2012 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.24/30 | 4 | FR-MOONTAIN-HOSTEL | unknown | ASSIGNED PA | Jul 18, 2017 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.40/29 | 8 | GRAPHIK | Décoration - impression numérique | ASSIGNED PA | Sep 20, 2012 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.48/30 | 4 | TERRE_ | Cabinet d'Architecture | ASSIGNED PA | Oct 29, 2012 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.52/30 | 4 | TERRE_ | Cabinet d'Architecture | ASSIGNED PA | Oct 29, 2012 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.56/30 | 4 | FR-SYNARC | unknown | ASSIGNED PA | Oct 29, 2012 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.60/30 | 4 | FR-CAHM | CAHM | ASSIGNED PA | Oct 31, 2012 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.64/29 | 8 | CLIENTEL | Client'el SARL | ASSIGNED PA | Oct 30, 2012 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.72/30 | 4 | FR-CAHM | CAHM | ASSIGNED PA | Oct 31, 2012 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.76/30 | 4 | FR-CAHM | CAHM | ASSIGNED PA | Oct 31, 2012 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.80/30 | 4 | FR-CAHM | CAHM | ASSIGNED PA | Oct 31, 2012 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.84/30 | 4 | FR-CAHM | CAHM | ASSIGNED PA | Oct 31, 2012 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.88/30 | 4 | FR-LABEO | SA Labeo | ASSIGNED PA | Oct 29, 2012 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.92/30 | 4 | OFFICE-TOURISME-OZ | unknown | ASSIGNED PA | Oct 29, 2012 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.96/30 | 4 | TRANSPORTS-POUPEAU-SA | unknown | ASSIGNED PA | Feb 19, 2013 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.100/30 | 4 | AXE-International | AXE-International | ASSIGNED PA | Nov 3, 2014 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.104/30 | 4 | FR-PARC-LUMIERE | unknown | ASSIGNED PA | Feb 26, 2013 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.108/30 | 4 | FR-ANNEXX | ANNEXX | ASSIGNED PA | Mar 14, 2013 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.112/29 | 8 | INSITU-SYNERGIES | unknown | ASSIGNED PA | Feb 19, 2013 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.120/30 | 4 | FR-mairie_ | Mairie Lannemezan | ASSIGNED PA | Dec 6, 2013 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.124/30 | 4 | FR-PETITES-SOEURS-DES-PAUVRES | unknown | ASSIGNED PA | Jul 13, 2017 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.132/30 | 4 | FR-PETITES-SOEURS-DES-PAUVRES | unknown | ASSIGNED PA | Jul 13, 2017 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.192/28 | 16 | FR-CDG31 | CDG31 | ASSIGNED PA | Jul 18, 2017 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.216/30 | 4 | FR-Urban-Echo-Logistique | Urban-Echo-Logistique | ASSIGNED PA | Sep 25, 2017 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.220/30 | 4 | FR-LARGO | LARGO | ASSIGNED PA | Sep 5, 2017 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.224/29 | 8 | FR-RCA | RCA | ASSIGNED PA | Sep 1, 2017 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.232/30 | 4 | FR-Aalborg-Portland-France | Aalborg-Portland-France | ASSIGNED PA | Sep 25, 2017 | lir@ via FR-ALSATIS-SERVICES-20111213 |
| └ 37.1.255.236/30 | 4 | FR-UPEC | UPEC | ASSIGNED PA | Oct 24, 2017 | 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.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 160 | 63% | 29 | |
| Residential | 96 | 38% | 5 |
Network & registry
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
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2012
- Current origin since
- Oct 2016 · 10 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| 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