37.235.32.0/21
🇪🇸CIDR
37.235.32.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇪🇸 Spain
City
Madrid
RIR
RIPENCC
Status
allocated
Allocated
4/16/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.235.32.0/21 | AS43160ES-MDC-DATACENTER AVATEL TELECOM, SA | Valid | RIPE | 5/31/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.235.32.0/24 | AS43160ES-MDC-DATACENTER AVATEL TELECOM, SA | Valid | — | 5/31/2026 |
| 37.235.33.0/24 | AS43160ES-MDC-DATACENTER AVATEL TELECOM, SA | Valid | — | 5/31/2026 |
| 37.235.34.0/24 | AS43160ES-MDC-DATACENTER AVATEL TELECOM, SA | Valid | — | 5/31/2026 |
| 37.235.35.0/24 | AS43160ES-MDC-DATACENTER AVATEL TELECOM, SA | Valid | — | 5/31/2026 |
| 37.235.36.0/24 | AS43160ES-MDC-DATACENTER AVATEL TELECOM, SA | Valid | — | 5/31/2026 |
| 37.235.39.0/24 | AS43160ES-MDC-DATACENTER AVATEL TELECOM, SA | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.235.32.0/21 | AS43160 | /21 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS43160 | RIPE | QUENTURE-MNT | 6/27/2025 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.235.38.0/24 | 🇪🇸ES | assigned | |
| 37.235.33.0/24 | AS43160 | 🇪🇸ES | assigned |
| 37.235.34.0/24 | AS43160 | 🇪🇸ES | assigned |
| 37.235.37.0/24 | 🇪🇸ES | assigned | |
| 37.235.32.0/24 | AS43160 | 🇪🇸ES | assigned |
| 37.235.35.0/24 | AS43160 | 🇪🇸ES | assigned |
| 37.235.36.0/24 | AS43160 | 🇪🇸ES | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.235.32.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.235.32.0/21" | jq
External Links