131.232.88.0/23 Athabasca University
Announced by AS16580 Athabasca University. RPKI invalid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 131.232.88.0/23
Prefix
Origin
AS16580 ATHABASCA-U
RPKI
RPKI invalid
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
0 exact, 6 covering
In RouteViews
2026-10-12 16:02 UTC
RPKI
Route origin authorizations
AS16580 does hold a ROA covering this prefix, but the announcement is more specific than that ROA's maximum length allows. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 131.232.88.0/22 | /22 | AS16580 ATHABASCA-U | 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 |
|---|---|---|---|---|
| 131.232.88.0/22 covering | AS16580 ATHABASCA-U | CANARIE | AthabascaU | CYBERA-AB-MNT |
| 131.232.88.0/22 covering | AS16580 ATHABASCA-U | RADB | NET-131-232-0-0-1 | MAINT-AS852 |
| 131.232.0.0/16 covering | AS16580 ATHABASCA-U | CANARIE | AthabascaU | CYBERA-AB-MNT |
| 131.232.0.0/16 covering | AS64512 | CANARIE | Athabasca Univ Via SN | CYBERA-AB-MNT |
| 131.232.0.0/16 covering | AS852 ASN852 | RADB | NET-ATHABASCA-U | MAINT-AS852 |
| 131.232.0.0/16 covering | AS16580 ATHABASCA-U | RADB | NET-131-232-0-0-1 | MAINT-AS852 |