129.19.0.0/16 University Corporation for Atmospheric Research
Announced by AS14041 University Corporation for Atmospheric Research. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 129.19.0.0/16
Prefix
Origin
AS14041 AS-FRGP
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
38
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-13 12:02 UTC
Paths
How 129.19.0.0/16 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 1299 14041×2
| Origin | AS14041 University Corporation for Atmospheric Research |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 1d 11h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 14041×2
| Origin | AS14041 University Corporation for Atmospheric Research |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 1d 11h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 14041
| Origin | AS14041 University Corporation for Atmospheric Research |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 20h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS14041 to originate 129.19.0.0/16 up to /16. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 129.19.0.0/16 | /16 | AS14041 AS-FRGP | 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 |
|---|---|---|---|---|
| 129.19.0.0/16 | AS14041 AS-FRGP | ARIN | Colorado State University | MNT-CSU-2-Z |
| 129.19.0.0/16 | AS31991 PRPA | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 129.19.0.0/16 | AS14041 AS-FRGP | RADB | Front Range GigaPoP at UCD 1200 Larimer Street Denver, CO 80204, USA http://www.frgp.net/ | MAINT-AS14041 |
More specific
Prefixes inside 129.19.0.0/16
38 announced prefixes fall inside this one.
Show the 38 prefixes
129.19.0.0/18 AS12145 COLORADOSTATEUNIV129.19.3.0/24 AS12145 COLORADOSTATEUNIV129.19.6.0/24 AS31991 PRPA129.19.92.0/23 AS14041 AS-FRGP129.19.128.0/20 AS54393 FLC-DURANGO129.19.128.0/24 AS54393 FLC-DURANGO129.19.129.0/24 AS54393 FLC-DURANGO129.19.130.0/24 AS54393 FLC-DURANGO129.19.131.0/24 AS54393 FLC-DURANGO129.19.132.0/24 AS54393 FLC-DURANGO129.19.133.0/24 AS54393 FLC-DURANGO129.19.134.0/24 AS54393 FLC-DURANGO129.19.135.0/24 AS54393 FLC-DURANGO129.19.136.0/24 AS54393 FLC-DURANGO129.19.137.0/24 AS54393 FLC-DURANGO129.19.138.0/24 AS54393 FLC-DURANGO129.19.139.0/24 AS54393 FLC-DURANGO129.19.140.0/24 AS54393 FLC-DURANGO129.19.141.0/24 AS54393 FLC-DURANGO129.19.142.0/24 AS54393 FLC-DURANGO129.19.143.0/24 AS54393 FLC-DURANGO129.19.144.0/24 AS393657 COLORADOMESAUNIVERSITY129.19.145.0/24 AS17015 WSCU129.19.146.0/24 AS397315 REGION10-LEAP129.19.147.0/24 AS397315 REGION10-LEAP129.19.148.0/23 AS14041 AS-FRGP129.19.149.0/24 AS14041 AS-FRGP129.19.151.0/24 AS30136 AD12129.19.152.0/24 AS30136 AD12129.19.153.0/24 AS14041 AS-FRGP129.19.154.0/24 AS401317 BPLD129.19.156.0/24 AS194 UCAR-AS129.19.163.0/24 AS65 AF-RASN-65129.19.165.0/24 AS14041 AS-FRGP129.19.174.0/24 AS396212 AIMS-COMMUNITY-COLLEGE129.19.176.0/20 AS393869 CMC129.19.192.0/18 AS104 COLORADO-AS129.19.240.0/20 AS104 COLORADO-AS