157.143.128.0/17
🇫🇷CIDR
157.143.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇫🇷 France
City
Saint-Maur-des-Fossés
RIR
RIPENCC
Status
assigned
Allocated
1/8/1992
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 157.143.128.0/17 | AS8399SEWAN-FR SEWAN SAS | Valid | RIPE | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 157.143.248.0/21 | AS196755NET-3STARS-AS Sewan Belgium SA | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 157.143.128.0/17 | AS8399 | /17 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS8399 | RIPE | ORNIS-MNT | 8/25/2021 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 157.143.128.0/19 | 🇫🇷FR | assigned | |
| 157.143.248.0/21 | AS196755 | 🇧🇪BE | assigned |
Origin ASN
AS8399
SEWAN-FR SEWAN SAS
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/157.143.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/157.143.128.0/17" | jq
External Links