Data as of Nov 15, 2026
37.19.128.0/24
No anonymizer space · no proxy exits in 30 daysSipartech 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 |
|---|---|---|---|---|---|---|
| 37.19.128.0/18 | 16,384 | FR-SIPARTECH-20111221 | Sipartech SAS (ORG-SCS28-RIPE) · FR | ALLOCATED PA | Feb 25, 2021 | ripe@ |
| └ 37.19.128.0/24 | 256 | SPH-CLIENT | unknown | ASSIGNED PA | Apr 30, 2026 | ripe@ via FR-SIPARTECH-20111221 |
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 37.19.128.0/18
- Prefix
- 37.19.128.0/18
- Announced by
- AS8309 Sipartech SAS
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- FR-SIPARTECH-20111221
- Registrant
- Sipartech SAS
- RIR
- RIPE NCC
Origin network
AS8309
FR
- Name
- Sipartech SAS
- Type
- Internet provider
- Registered
- Apr 14, 2009
- Domain
- sipartech.com
- Website
- www.sipartech.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 37.19.128.0/18
37.19.128.0/18
Routing history
- Pattern
- Stable
- First seen
- Apr 2021
- Current origin since
- Apr 2021 · 5.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.19.128.0/18 | AS8309 | /18 | RIPE | RPKI valid |
IRR
Route objects on 37.19.128.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8309 | RIPE | SIPARTECH | SCS-MNT | Sep 22, 2021 |
Whois
Registration for this announcement
- Range
- 37.
19. 128. 0/ 18 - Netname
- FR-SIPARTECH-20111221
- Registrant
- Sipartech SAS
- Registrant country
- FR
- Organization
- Sipartech SAS (ORG-SCS28-RIPE)
- Org country
- FR
- Type
- ALLOCATED PA
- Created
- Feb 25, 2021
- Updated
- Feb 25, 2021
- Maintainer
- SCS-MNT
- RIR
- RIPE NCC
- Country
- FR
- Delegated
- Dec 21, 2011
- Status
- assigned
Report abuse
Abuse contact
- ripe@
sipartech. com - Name
- Abuse-C Role
- Handle
- AR15372-RIPE