2001:4200:5000::/48 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 2001:4200:5000::/48
Prefix
Origin
AS37501 University of the Free State
RPKI
RPKI valid
Size
65,536 /64s
More specifics
0
IRR route objects
3 exact, 2 covering
In RouteViews
2026-10-12 04:07 UTC
Paths
How 2001:4200:5000::/48 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 20080 2018 37501
| Origin | AS37501 University of the Free State |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 |
| Updated | 1d 14h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 20080 2018 37501
| Origin | AS37501 University of the Free State |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 1d 14h 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 | 4d 10h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS37501 to originate 2001:4200:5000::/48 up to /64. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2001:4200:5000::/48 | /64 | AS37501 University of the Free State | AFRINIC |
| 2001:4200::/32 | /64 | 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 |
|---|---|---|---|---|
| 2001:4200:5000::/48 | AS2018 Tertiary Education and Research Network of South Africa | AFRINIC | UOFS-2001-4200-5000-48 | TNET-MNT01 |
| 2001:4200:5000::/48 | AS37501 University of the Free State | AFRINIC | MAINTAINED BY TENET | TNET-MNT01 |
| 2001:4200:5000::/48 | AS37501 University of the Free State | ALTDB | MAINTAINED BY TENET | MAINT-AS2018 |
| 2001:4200::/32 covering | AS2018 Tertiary Education and Research Network of South Africa | AFRINIC | MAINTAINED BY TENET | TNET-MNT01 |
| 2001:4200::/32 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.