66.230.0.0/18 Texas Tech University Health Sciences Center
Announced by AS46476 Texas Tech University Health Sciences Center. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 66.230.0.0/18
Prefix
Origin
AS46476 TTUHSC
RPKI
RPKI not found
Size
16,384 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-16 08:02 UTC
Paths
How 66.230.0.0/18 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 22645 46476
| Origin | AS46476 Texas Tech University Health Sciences Center |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 2d 5h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 22645 46476
| Origin | AS46476 Texas Tech University Health Sciences Center |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 15h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 174 22645 46476
| Origin | AS46476 Texas Tech University Health Sciences Center |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 4h 24m ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 66.230.0.0/18 | AS46476 TTUHSC | ARIN | Texas Tech University Health Sciences Center 3601 4th Street Lubbock TX 79430 United States TTUHSC-V4-BLK1 | MNT-TTUHS |
| 66.230.0.0/18 | AS7132 SBIS-AS | RADB | Lubbock, TX SBC Internet Services | MAINT-AS7132 |
| 66.230.0.0/18 | AS46476 TTUHSC | RADB | Texas Tech University Health Sciences Center Information Technology: Technology Services 3601 - 4th Street Lubbock, TX 79430 | MAINT-AS46476 |