37.143.64.0/21
🇪🇪CIDR
37.143.64.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇪🇪 Estonia
City
Laeva
RIR
RIPENCC
Status
allocated
Allocated
3/1/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.143.64.0/21 | AS57873SONICTEST SONICTEST Ltd. | Valid | RIPE | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.143.64.0/21 | AS57873 | /21 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS57873 | RIPE | MNT-SONICTEST | 4/13/2012 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.143.66.0/23 | 🇪🇪EE | assigned | |
| 37.143.68.0/23 | 🇪🇪EE | assigned | |
| 37.143.70.0/23 | 🇪🇪EE | assigned | |
| 37.143.65.0/24 | 🇪🇪EE | assigned | |
| 37.143.64.192/26 | 🇪🇪EE | assigned | |
| 37.143.64.128/26 | 🇪🇪EE | assigned | |
| 37.143.64.32/27 | 🇪🇪EE | assigned | |
| 37.143.64.96/27 | 🇪🇪EE | assigned | |
| 37.143.64.16/28 | 🇪🇪EE | assigned | |
| 37.143.64.0/28 | 🇪🇪EE | assigned | |
| 37.143.64.80/28 | 🇪🇪EE | assigned | |
| 37.143.64.64/28 | 🇪🇪EE | assigned |
Origin ASN
AS57873
SONICTEST SONICTEST Ltd.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.143.64.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.143.64.0/21" | jq
External Links