128.117.208.0/22 University Corporation for Atmospheric Research
Announced by AS194 University Corporation for Atmospheric Research. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 128.117.208.0/22
Prefix
Origin
AS194 UCAR-AS
RPKI
RPKI valid
Size
1,024 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-15 20:02 UTC
Paths
How 128.117.208.0/22 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 1299 14041×2 194
| Origin | AS194 University Corporation for Atmospheric Research |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 3d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 1299 14041×2 194
| Origin | AS194 University Corporation for Atmospheric Research |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 3d 19h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 14041 194
| Origin | AS194 University Corporation for Atmospheric Research |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 8d 4h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS194 to originate 128.117.208.0/22 up to /22. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 128.117.208.0/22 | /22 | AS194 UCAR-AS | ARIN |
| 128.117.0.0/16 | /16 | AS194 UCAR-AS | 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 |
|---|---|---|---|---|
| 128.117.208.0/22 | AS194 UCAR-AS | ARIN | National Center for Atmospheric Research | MNT-NCAR-Z |
| 128.117.0.0/16 covering | AS194 UCAR-AS | ARIN | National Center for Atmospheric Research | MNT-NCAR-Z |
| 128.117.0.0/16 covering | AS194 UCAR-AS | RADB | National Center for Atmospheric Research 1850 Table Mesa Drive Boulder, CO 80305, USA Boulder, CO, USA http://www.ucar.edu/ | MAINT-AS14041 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.