5.1.8.0/21
Nobody announces 5.1.8.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 5.1.8.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
2
IRR route objects
2 exact, 1 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 5.1.8.0/21 | /21 | AS3326 Datagroup | RIPE |
| 5.1.8.0/21 | /24 | AS31520 Datagroup-Retail | RIPE |
| 5.1.0.0/19 | /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 |
|---|---|---|---|---|
| 5.1.8.0/21 | AS3326 Datagroup | RIPE | N | ASN3326-MNT |
| 5.1.8.0/21 | AS31520 Datagroup-Retail | RIPE | N | ASN3326-MNT |
| 5.1.0.0/19 covering | AS21219 Datagroup | RIPE | PJSC DATAGROUP | DATACOM-NOC |
More specific
Prefixes inside 5.1.8.0/21
2 announced prefixes fall inside this one.