37.203.216.0/21
🇳🇱CIDR
37.203.216.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇳🇱 The Netherlands
City
Amsterdam
RIR
RIPENCC
Status
allocated
Allocated
3/26/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.203.216.0/21 | AS50295TRIPLE-IT Triple IT BV | Valid | RIPE | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.203.216.0/21 | AS50295 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS50295 | RIPE | MNT-TRIPLE-IT | 8/13/2012 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.203.223.0/24 | 🇳🇱NL | assigned | |
| 37.203.222.0/24 | 🇳🇱NL | assigned | |
| 37.203.218.0/24 | 🇳🇱NL | assigned | |
| 37.203.217.0/24 | 🇳🇱NL | assigned | |
| 37.203.219.0/24 | 🇳🇱NL | assigned | |
| 37.203.216.0/24 | 🇳🇱NL | assigned | |
| 37.203.221.128/25 | 🇳🇱NL | assigned | |
| 37.203.220.128/25 | 🇳🇱NL | assigned | |
| 37.203.220.64/26 | 🇳🇱NL | assigned | |
| 37.203.221.64/26 | 🇳🇱NL | assigned | |
| 37.203.221.32/27 | 🇳🇱NL | assigned | |
| 37.203.220.32/27 | 🇳🇱NL | assigned | |
| 37.203.221.0/27 | 🇳🇱NL | assigned | |
| 37.203.220.16/28 | 🇳🇱NL | assigned | |
| 37.203.220.0/28 | 🇳🇱NL | assigned |
Origin ASN
AS50295
TRIPLE-IT Triple IT BV
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.203.216.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.203.216.0/21" | jq
External Links