72.9.40.0/21
Nobody announces 72.9.40.0/21 on its own; it is covered by 72.9.32.0/19 AS14131 DATAYARD. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 72.9.40.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 4 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 72.9.32.0/19 | /19 | AS14131 DATAYARD | ARIN |
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 |
|---|---|---|---|---|
| 72.9.40.0/21 | AS14131 DATAYARD | LEVEL3 | Donnet | MAINT-AS2551 |
| 72.9.32.0/20 covering | AS14131 DATAYARD | LEVEL3 | Donnet | MAINT-AS2551 |
| 72.9.32.0/19 covering | AS14131 DATAYARD | ARIN | DataYard | MNT-DONT |
| 72.9.32.0/19 covering | AS14131 DATAYARD | LEVEL3 | DONet 72.9.32.0/19 route | DONET-MNT |
| 72.9.32.0/19 covering | AS14131 DATAYARD | RADB | DONET, Inc., d/b/a DataYard | MAINT-AS27506 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.