81.21.81.0/24
Nobody announces 81.21.81.0/24 on its own; it is covered by 81.21.80.0/21 AS39280 UltelNET-AS. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 81.21.81.0/24
Prefix
Origin
not announced
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 81.21.80.0/21 | /21 | AS39280 UltelNET-AS | RIPE |
| 81.21.80.0/20 | /20 | AS39280 UltelNET-AS | 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 |
|---|---|---|---|---|
| 81.21.81.0/24 | AS39280 UltelNET-AS | RIPE | Ultel.Net Broadband Network | MNT-ULTEL |
| 81.21.80.0/21 covering | AS39280 UltelNET-AS | RIPE | N | MNT-ULTEL |
| 81.21.80.0/20 covering | AS39280 UltelNET-AS | RIPE | N | MNT-ULTEL |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.