139.57.0.0/17
Nobody announces 139.57.0.0/17 on its own; it is covered by 139.57.0.0/16 AS16475 BROCKU. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 139.57.0.0/17
Prefix
Origin
not announced
Size
32,768 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 4 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 139.57.0.0/16 | /24 | AS16475 BROCKU | 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 |
|---|---|---|---|---|
| 139.57.0.0/17 | AS16475 BROCKU | CANARIE | Brock University Prefix, Needed for HurricaneElectric to accept Brock /17 blocks | ORANO-MNT |
| 139.57.0.0/16 covering | AS16475 BROCKU | ARIN | Brock University 1812 Sir Isaac Brock Way St. Catharines ON L2S-3A1 Canada | MNT-BROCKU-Z |
| 139.57.0.0/16 covering | AS549 GTANET-AS | BELL | BROCKNET | MAINT-AS549 |
| 139.57.0.0/16 covering | AS16475 BROCKU | CANARIE | Brock University Prefix | ORANO-MNT |
| 139.57.0.0/16 covering | AS16475 BROCKU | RADB | Brock University | MAINT-ORION |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.