31.128.72.0/21
Nobody announces 31.128.72.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 31.128.72.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
4
IRR route objects
0 exact, 0 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 31.128.72.0/21 | /24 | AS21219 Datagroup | RIPE |
More specific
Prefixes inside 31.128.72.0/21
4 announced prefixes fall inside this one.