100.43.32.0/19 Texas Tech University Health Sciences Center at El Paso
Announced by AS53809 Texas Tech University Health Sciences Center at El Paso. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 100.43.32.0/19
Prefix
Origin
AS53809 TTUHSC-ELP
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-13 12:02 UTC
Paths
How 100.43.32.0/19 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 22645 53809
| Origin | AS53809 Texas Tech University Health Sciences Center at El Paso |
| Origin code | IGP |
| Communities | 13760:3109 36601:150 36601:2001 36601:13760 |
| Updated | 5d 10h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 22645 53809
| Origin | AS53809 Texas Tech University Health Sciences Center at El Paso |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 19h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 174 22645 53809
| Origin | AS53809 Texas Tech University Health Sciences Center at El Paso |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 1h 16m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS53809 to originate 100.43.32.0/19 up to /19. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 100.43.32.0/19 | /19 | AS53809 TTUHSC-ELP | 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 |
|---|---|---|---|---|
| 100.43.32.0/19 | AS53809 TTUHSC-ELP | ARIN | Texas Tech University Health Sciences Center at El Paso | MNT-TTUHSCAEP |
| 100.43.32.0/19 | AS53809 TTUHSC-ELP | RADB | TTUHSC El Paso | MAINT-AS16905 |