156.238.40.0/21
🇨🇻CIDR
156.238.40.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇻 Cabo Verde
City
Praia
RIR
AFRINIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 156.238.40.0/21 | AS37517CABO VERDE TELECOM, S.A - CABO VERDE TELECOM, S.A | Valid | RADB | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 156.238.0.0/16 | AS35916MULTA-ASN1 - MULTACOM CORPORATION | No ROA | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 156.238.40.0/21 | AS37517 | /24 | afrinic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 156.238.42.0/24 | 🇨🇻CV | assigned | |
| 156.238.41.0/24 | 🇨🇻CV | assigned | |
| 156.238.40.0/24 | 🇨🇻CV | assigned | |
| 156.238.43.0/24 | 🇨🇻CV | assigned | |
| 156.238.44.0/24 | 🇨🇻CV | assigned | |
| 156.238.45.0/24 | 🇨🇻CV | assigned | |
| 156.238.46.0/24 | 🇨🇻CV | assigned | |
| 156.238.47.0/24 | 🇨🇻CV | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/156.238.40.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/156.238.40.0/21" | jq
External Links