217.21.168.0/22
π±π»CIDR
217.21.168.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
π±π» Latvia
City
Valdlauci
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.21.168.0/22 | AS15721CTCO C.T.CO. Ltd. | Valid | RIPE | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.21.168.0/21 | AS15721CTCO C.T.CO. Ltd. | Valid | β | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 217.21.160.0/20 | AS15721 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS15721 | RIPE | CTCO-MNT | 10/10/2016 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 217.21.170.0/24 | π±π»LV | assigned | |
| 217.21.169.0/24 | π±π»LV | assigned | |
| 217.21.168.128/25 | π±π»LV | assigned | |
| 217.21.171.0/25 | π±π»LV | assigned | |
| 217.21.168.0/25 | π±π»LV | assigned |
Origin ASN
AS15721
CTCO C.T.CO. Ltd.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/217.21.168.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/217.21.168.0/22" | jq
External Links