128.189.0.0/16 University of British Columbia
Announced by AS393249 University of British Columbia. RPKI not found Seen by 5 of our 5 looking glass sessions. Also originated by AS271
Summary
What the table says about 128.189.0.0/16
Prefix
Origin
AS393249 UBC
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
9
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-15 04:02 UTC
Paths
How 128.189.0.0/16 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 6327 271×2
| Origin | AS271 BCNET |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 3h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 6327 271×2
| Origin | AS271 BCNET |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 11h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 271
| Origin | AS271 BCNET |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 11h ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 128.189.0.0/16 | AS271 BCNET-AS | ARIN | 750 - 555 Seymour Street Vancouver BC V6B-3H6 Canada | MNT-BC-Z |
More specific
Prefixes inside 128.189.0.0/16
9 announced prefixes fall inside this one.