157.253.99.0/24 University de Los Andes
Announced by AS3603 University de Los Andes. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 157.253.99.0/24
Prefix
Origin
AS3603 AS3603
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 157.253.99.0/24 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 13760 7195 274963 19429×5 3603×6
| Origin | AS3603 University de Los Andes |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 7195:57:0 7195:21507:21507 7195:5000000:0 |
| Updated | 5d 18h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7195 274963 19429×5 3603×6
| Origin | AS3603 University de Los Andes |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 2h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6762 19429 3603×6
| Origin | AS3603 University de Los Andes |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 2h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS3603 to originate 157.253.0.0/16 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 157.253.0.0/16 | /24 | AS3603 AS3603 | LACNIC |
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 |
|---|---|---|---|---|
| 157.253.0.0/16 covering | AS3603 AS3603 | LACNIC | LACNIC generated route for University de Los Andes | MNT-CO-ULAN5-LACNIC |
| 157.253.0.0/16 covering | AS3603 AS3603 | RADB | Clientes ETB: UNIANDES | MAINT-AS19429 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.