37.228.192.0/18 - LibertyGlobal Liberty Global Europe Holding B.V (AS6830)
CIDR
37.228.192.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇮🇪 Ireland
City
Limerick (Rathbane North)
RIR
RIPE NCC
Status
allocated
Allocated
2012-04-11
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.228.192.0/18 | AS6830 LibertyGlobal Liberty Global Europe Holding B.V. | Valid | RIPE | 2026-10-12 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.228.192.0/19 | AS6830 LibertyGlobal Liberty Global Europe Holding B.V. | Valid | - | 2026-10-12 |
| 37.228.224.0/19 | AS6830 LibertyGlobal Liberty Global Europe Holding B.V. | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.228.192.0/18 | AS6830 | /18 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS6830 | RIPE | AS6830-MNT | 2025-12-04 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.228.192.0/19 | AS6830 | 🇮🇪IE | assigned |
| 37.228.224.0/19 | AS6830 | 🇮🇪IE | assigned |
Related Prefixes
Geolocation
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/37.228.192.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.228.192.0/18" | jq
External Links