81.223.0.0/17 T-Mobile Austria GmbH
Announced by AS8412 T-Mobile Austria GmbH. RPKI valid Seen by 4 of our 5 looking glass sessions.
Summary
What the table says about 81.223.0.0/17
Prefix
Origin
AS8412 TMA
RPKI
RPKI valid
Size
32,768 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-14 04:02 UTC
Paths
How 81.223.0.0/17 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 13760 3356 3320 8412
| Origin | AS8412 T-Mobile Austria GmbH |
| Origin code | IGP |
| Communities | 3356:3 3356:22 3356:86 3356:575 3356:666 3356:901 3356:2008 36601:150 36601:2001 36601:13760 |
| Updated | 1h 6m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3320 8412
| Origin | AS8412 T-Mobile Austria GmbH |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 11h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS8412 to originate 81.223.0.0/16 up to /17. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 81.223.0.0/16 | /17 | AS8412 TMA | RIPE |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 81.223.0.0/17 | AS8412 TMA | RIPE | Magenta Telekom | AS8412-MNT |
| 81.223.0.0/16 covering | AS8412 TMA | RIPE | Magenta Telekom | AS8412-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.