143.246.240.0/23 - Keyf Keyfinanz Gesellschaft MbH (AS211428)
CIDR
143.246.240.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇩🇪 Germany
City
Frankfurt am Main
RIR
RIPE NCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 143.246.240.0/23 | AS211428 keyf Keyfinanz Gesellschaft mbH | No ROA | RIPE | 2026-10-12 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS211428 | RIPE | lir-de-keyf-1-MNT | 2026-08-31 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 143.246.240.0/24 | 🇩🇪DE | assigned | |
| 143.246.241.0/24 | 🇩🇪DE | assigned |
Transfer History
Registry transfers of 143.246.240.0/23, blocks inside it, or blocks containing it.
- 143.246.240.0/21inter-RIRTransfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 143.246.240.0/21inter-RIR | Transfer |
Origin ASN
AS211428
keyf Keyfinanz Gesellschaft mbH
Related Prefixes
More prefixes of AS211428
All prefixes of AS211428 →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/143.246.240.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/143.246.240.0/23" | jq
External Links