81.51.0.0/17 - AS3215 Orange S.A (AS3215)
CIDR
81.51.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇫🇷 France
City
Lille
RIR
RIPE NCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.51.0.0/17 | AS3215 AS3215 Orange S.A. | Valid | RIPE | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 81.51.0.0/16 | AS3215 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS3215 | RIPE | FT-BRX | 2018-07-30 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.51.0.0/21 | 🇫🇷FR | assigned | |
| 81.51.8.0/21 | 🇫🇷FR | assigned | |
| 81.51.16.0/21 | 🇫🇷FR | assigned | |
| 81.51.24.0/21 | 🇫🇷FR | assigned | |
| 81.51.32.0/21 | 🇫🇷FR | assigned | |
| 81.51.40.0/21 | 🇫🇷FR | assigned | |
| 81.51.48.0/21 | 🇫🇷FR | assigned | |
| 81.51.56.0/21 | 🇫🇷FR | assigned | |
| 81.51.64.0/21 | 🇫🇷FR | assigned | |
| 81.51.72.0/21 | 🇫🇷FR | assigned | |
| 81.51.80.0/21 | 🇫🇷FR | assigned | |
| 81.51.88.0/21 | 🇫🇷FR | assigned | |
| 81.51.96.0/21 | 🇫🇷FR | assigned | |
| 81.51.104.0/21 | 🇫🇷FR | assigned | |
| 81.51.112.0/21 | 🇫🇷FR | assigned | |
| 81.51.120.0/21 | 🇫🇷FR | assigned |
Origin ASN
AS3215
AS3215 Orange S.A.
Related Prefixes
More prefixes of AS3215
All prefixes of AS3215 →Geolocation
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/81.51.0.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.51.0.0/17" | jq
External Links