216.195.188.0/22 Bowdoin College
Announced by AS22847 Bowdoin College. RPKI invalid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 216.195.188.0/22
Prefix
Origin
AS22847 BOWDOIN
RPKI
RPKI invalid
Size
1,024 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 5 covering
In RouteViews
2026-10-16 00:02 UTC
RPKI
Route origin authorizations
The covering ROA authorizes a different AS to originate this prefix. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 216.195.128.0/18 | /24 | AS5760 BIDDEFORD1 | 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 |
|---|---|---|---|---|
| 216.195.188.0/22 | AS5760 BIDDEFORD1 | NTTCOM | BOWDOIN COLLEGE BLK-3 | MAINT-AS5760 |
| 216.195.176.0/20 covering | AS5760 BIDDEFORD1 | NTTCOM | More specific | MAINT-AS5760 |
| 216.195.128.0/18 covering | AS5760 BIDDEFORD1 | ALTDB | GWI BLK-5 | MAINT-AS5760 |
| 216.195.128.0/18 covering | AS5760 BIDDEFORD1 | ARIN | Great Works Internet | MNT-BIDF |
| 216.195.128.0/18 covering | AS1784 GCFA-ASN02 | LEVEL3 | AS1784-CUST | BROADVOICE-MNT |
| 216.195.128.0/18 covering | AS5760 BIDDEFORD1 | NTTCOM | GWI-BLK-2 | MAINT-AS5760 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.