77.222.152.0/21
Nobody announces 77.222.152.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 77.222.152.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
9
IRR route objects
1 exact, 2 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 77.222.128.0/19 | /24 | AS21219 Datagroup | 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 |
|---|---|---|---|---|
| 77.222.152.0/21 | AS21219 Datagroup | RIPE | DATAGROUP-RETAIL | DATACOM-NOC |
| 77.222.144.0/20 covering | AS21219 Datagroup | RIPE | DATAGROUP aggregated block | DATACOM-NOC |
| 77.222.128.0/19 covering | AS21219 Datagroup | RIPE | DATAGROUP aggregated block | DATACOM-NOC |
More specific
Prefixes inside 77.222.152.0/21
9 announced prefixes fall inside this one.
Show the 9 prefixes
77.222.152.0/24 AS31520 Datagroup-Retail77.222.153.0/24 AS31520 Datagroup-Retail77.222.154.0/24 AS31520 Datagroup-Retail77.222.155.0/24 AS31520 Datagroup-Retail77.222.156.0/24 AS31520 Datagroup-Retail77.222.157.0/24 AS31520 Datagroup-Retail77.222.158.0/23 AS31520 Datagroup-Retail77.222.158.0/24 AS31520 Datagroup-Retail77.222.159.0/24 AS31520 Datagroup-Retail