31.187.0.0/18
🇮🇪CIDR
31.187.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇮🇪 Ireland
City
Crumlin
RIR
RIPENCC
Status
allocated
Allocated
3/24/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.187.0.0/18 | AS6830LibertyGlobal Liberty Global Europe Holding B.V. | Valid | RIPE | 5/30/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.187.0.0/19 | AS6830LibertyGlobal Liberty Global Europe Holding B.V. | Valid | — | 5/30/2026 |
| 31.187.32.0/19 | AS6830LibertyGlobal Liberty Global Europe Holding B.V. | Valid | — | 5/30/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 31.187.0.0/18 | AS6830 | /18 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS6830 | RIPE | AS6830-MNT | 2/14/2014 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 31.187.0.0/19 | AS6830 | 🇮🇪IE | assigned |
| 31.187.32.0/19 | AS6830 | 🇮🇪IE | assigned |
| 31.187.16.0/20 | 🇮🇪IE | assigned | |
| 31.187.32.0/20 | 🇮🇪IE | assigned | |
| 31.187.8.0/21 | 🇮🇪IE | assigned | |
| 31.187.56.0/21 | 🇮🇪IE | assigned | |
| 31.187.4.0/22 | 🇮🇪IE | assigned | |
| 31.187.52.0/22 | 🇮🇪IE | assigned | |
| 31.187.0.0/22 | 🇮🇪IE | assigned | |
| 31.187.50.0/23 | 🇮🇪IE | assigned | |
| 31.187.49.0/24 | 🇮🇪IE | assigned | |
| 31.187.48.128/25 | 🇮🇪IE | assigned | |
| 31.187.48.64/26 | 🇮🇪IE | assigned | |
| 31.187.48.32/27 | 🇮🇪IE | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/31.187.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/31.187.0.0/18" | jq
External Links