128.135.0.0/16 The University of Chicago
Announced by AS160 The University of Chicago. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 128.135.0.0/16
Prefix
Origin
AS160 U-CHICAGO-AS
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-14 16:02 UTC
Paths
How 128.135.0.0/16 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 174 160×5
| Origin | AS160 The University of Chicago |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 15h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6461 160×5
| Origin | AS160 The University of Chicago |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 0h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 11164 160
| Origin | AS160 The University of Chicago |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 0h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS160 to originate 128.135.0.0/16 up to /16. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 128.135.0.0/16 | /16 | AS160 U-CHICAGO-AS | ARIN |
| 128.135.0.0/16 | /24 | AS198949 Radware | 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 |
|---|---|---|---|---|
| 128.135.0.0/16 | AS160 U-CHICAGO-AS | ARIN | The University of Chicago | MNT-UNIVER-174-Z |
| 128.135.0.0/16 | AS160 U-CHICAGO-AS | RADB | University of Chicago | MAINT-AS160 |
| 128.135.0.0/16 | AS198949 Radware | RADB | BTAA_UNIVERSITY_OF_CHICAGO | MAINT-AS198949 |