5.187.56.0/21
🇨ðŸ‡CIDR
5.187.56.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇠Switzerland
City
Monthey
RIR
RIPENCC
Status
allocated
Allocated
8/10/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 5.187.56.0/21 | AS213298CTX-BRN-AS Cortex IT SA | Valid | RIPE | 5/30/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 5.187.56.0/24 | AS213298CTX-BRN-AS Cortex IT SA | Valid | — | 5/30/2026 |
| 5.187.57.0/24 | AS213298CTX-BRN-AS Cortex IT SA | Valid | — | 5/30/2026 |
| 5.187.58.0/24 | AS213298CTX-BRN-AS Cortex IT SA | Valid | — | 5/30/2026 |
| 5.187.59.0/24 | AS213298CTX-BRN-AS Cortex IT SA | Valid | — | 5/30/2026 |
| 5.187.60.0/24 | AS213298CTX-BRN-AS Cortex IT SA | Valid | — | 5/30/2026 |
| 5.187.61.0/24 | AS213298CTX-BRN-AS Cortex IT SA | Valid | — | 5/30/2026 |
| 5.187.62.0/24 | AS213298CTX-BRN-AS Cortex IT SA | Valid | — | 5/30/2026 |
| 5.187.63.0/24 | AS213298CTX-BRN-AS Cortex IT SA | Valid | — | 5/30/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 5.187.56.0/21 | AS213298 | /21 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS213298 | RIPE | CORTEXIT-MNT | 11/24/2021 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 5.187.58.0/24 | AS213298 | 🇨ðŸ‡CH | assigned |
| 5.187.56.0/25 | 🇨ðŸ‡CH | assigned | |
| 5.187.56.192/26 | 🇨ðŸ‡CH | assigned | |
| 5.187.63.64/27 | 🇨ðŸ‡CH | assigned | |
| 5.187.56.128/27 | 🇨ðŸ‡CH | assigned | |
| 5.187.56.160/27 | 🇨ðŸ‡CH | assigned | |
| 5.187.57.0/28 | 🇨ðŸ‡CH | assigned | |
| 5.187.57.112/28 | 🇨ðŸ‡CH | assigned | |
| 5.187.57.16/28 | 🇨ðŸ‡CH | assigned | |
| 5.187.57.96/28 | 🇨ðŸ‡CH | assigned | |
| 5.187.57.32/29 | 🇨ðŸ‡CH | assigned | |
| 5.187.57.40/29 | 🇨ðŸ‡CH | assigned | |
| 5.187.57.48/29 | 🇨ðŸ‡CH | assigned |
Origin ASN
AS213298
CTX-BRN-AS Cortex IT SA
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/5.187.56.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/5.187.56.0/21" | jq
External Links