81.91.23.0/24 - UBL IS ASN DATAGROUP Operations (AS199163)
CIDR
81.91.23.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇩🇪 Germany
City
Frankfurt am Main (Bornheim/Ostend)
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 |
|---|---|---|---|---|
| 81.91.23.0/24 | AS199163 UBL-IS-ASN DATAGROUP Operations GmbH | No ROA | - | 2026-10-12 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.91.16.0/21 | AS199163 UBL-IS-ASN DATAGROUP Operations GmbH | No ROA | - | 2026-10-12 |
Transfer History
Registry transfers of 81.91.23.0/24, blocks inside it, or blocks containing it.
- 81.91.16.0/21Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 81.91.16.0/21 | DATAGROUP Frankfurt GmbH | DATAGROUP Operations GmbH | Transfer |
Related Prefixes
More prefixes of AS199163
All prefixes of AS199163 →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/81.91.23.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.91.23.0/24" | jq
External Links