81.223.128.0/17 - TMA T Mobile Austria (AS8412)
CIDR
81.223.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇦🇹 Austria
City
Vienna
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 |
|---|---|---|---|---|
| 81.223.128.0/17 | AS8412 TMA T-Mobile Austria GmbH | Valid | RIPE | 2026-10-12 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.223.0.0/16 | AS8412 TMA T-Mobile Austria GmbH | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 81.223.0.0/16 | AS8412 | /17 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS8412 | RIPE | AS8412-MNT | 2021-04-13 |
More Specific Prefixes
Transfer History
Registry transfers of 81.223.128.0/17, blocks inside it, or blocks containing it.
- 81.223.0.0/16M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 81.223.0.0/16 | UPC Austria GmbH | T-Mobile Austria GmbH | M&A |
Origin ASN
AS8412
TMA T-Mobile Austria GmbH
Related Prefixes
More prefixes of AS8412
All prefixes of AS8412 →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/81.223.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.223.128.0/17" | jq
External Links