72.21.17.0/24
Nobody announces 72.21.17.0/24 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 72.21.17.0/24
Prefix
Origin
not announced
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
0 exact, 3 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 72.21.16.0/22 | /24 | AS394151 AS-WHATBOX-CA | 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 |
|---|---|---|---|---|
| 72.21.16.0/22 covering | AS394151 AS-WHATBOX-CA | ARIN | Whatbox Inc. | MNT-WHATB |
| 72.21.0.0/19 covering | AS16557 COLOSOLUTIONS | LEVEL3 | Colo Solutions AGG | COLOSOLUTIONS-MNT |
| 72.21.0.0/19 covering | AS16557 COLOSOLUTIONS | RADB | Colo Solutions AGG block | MAINT-AS16557 |