207.197.0.0/19 Nevada System of Higher Education
Announced by AS3851 Nevada System of Higher Education. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 207.197.0.0/19
Prefix
Origin
AS3851 NSHE-NEVADANET
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 08:02 UTC
Paths
How 207.197.0.0/19 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 174 3851
| Origin | AS3851 Nevada System of Higher Education |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 8h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 3851
| Origin | AS3851 Nevada System of Higher Education |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 19h 50m ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3851
| Origin | AS3851 Nevada System of Higher Education |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 19h 50m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS3851 to originate 207.197.0.0/19 up to /19. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 207.197.0.0/19 | /19 | AS3851 NSHE-NEVADANET | 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 |
|---|---|---|---|---|
| 207.197.0.0/19 | AS3851 NSHE-NEVADANET | ARIN | Nevada System of Higher Education | MNT-NEVAD-9-Z |
| 207.197.0.0/19 | AS3851 NSHE-NEVADANET | RADB | Nevada System of Higher Education | MAINT-AS3851 |