196.21.159.0/24 University of the Free State
Announced by AS37501 University of the Free State. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 196.21.159.0/24
Prefix
Origin
AS37501 University of the Free State
RPKI
RPKI valid
Size
256 addresses
More specifics
0
IRR route objects
0 exact, 4 covering
In RouteViews
2026-10-14 04:02 UTC
Paths
How 196.21.159.0/24 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 174 2914 20080 2018 37501
| Origin | AS37501 University of the Free State |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 17h 50m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 20080×5 2018 37501
| Origin | AS37501 University of the Free State |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 17h 50m ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 2018 37501
| Origin | AS37501 University of the Free State |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 9h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS37501 to originate 196.21.159.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 196.21.159.0/24 | /24 | AS37501 University of the Free State | AFRINIC |
| 196.21.0.0/16 | /24 | AS2018 Tertiary Education and Research Network of South Africa | AFRINIC |
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 |
|---|---|---|---|---|
| 196.21.158.0/23 covering | AS2018 Tertiary Education and Research Network of South Africa | ALTDB | Registered for Management by TENET | MAINT-AS2018 |
| 196.21.128.0/17 covering | AS2018 Tertiary Education and Research Network of South Africa | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 196.21.0.0/16 covering | AS2018 Tertiary Education and Research Network of South Africa | AFRINIC | MAINTAINED BY TENET | TNET-MNT01 |
| 196.21.0.0/16 covering | AS2018 Tertiary Education and Research Network of South Africa | ALTDB | TENET Network | MAINT-AS2018 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.