31.172.144.0/21
🇱🇺CIDR
31.172.144.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇱🇺 Luxembourg
City
Luxembourg
RIR
RIPENCC
Status
allocated
Allocated
4/5/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.172.144.0/21 | AS8632LOL-AS Luxembourg Online S.A. | Valid | RIPE | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 31.172.144.0/21 | AS8632 | /22 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS8632 | RIPE | LU-ONLINE | 9/12/2011 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 31.172.145.0/24 | 🇱🇺LU | assigned | |
| 31.172.146.0/24 | 🇱🇺LU | assigned | |
| 31.172.147.0/24 | 🇱🇺LU | assigned | |
| 31.172.148.0/24 | 🇱🇺LU | assigned | |
| 31.172.144.128/25 | 🇱🇺LU | assigned | |
| 31.172.149.0/25 | 🇱🇺LU | assigned |
Origin ASN
AS8632
LOL-AS Luxembourg Online S.A.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/31.172.144.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/31.172.144.0/21" | jq
External Links