196.21.0.0/16 Tertiary Education and Research Network of South Africa
Announced by AS2018 Tertiary Education and Research Network of South Africa. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 196.21.0.0/16
Prefix
Origin
AS2018 Tertiary Education and Research Network of South Africa
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
97
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-14 04:02 UTC
Paths
How 196.21.0.0/16 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
| Origin | AS2018 Tertiary Education and Research Network of South Africa |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 18h 48m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 20080×5 2018
| Origin | AS2018 Tertiary Education and Research Network of South Africa |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 18h 48m ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 2018
| Origin | AS2018 Tertiary Education and Research Network of South Africa |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 10h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS2018 to originate 196.21.0.0/16 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 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 |
|---|---|---|---|---|
| 196.21.0.0/16 | AS2018 Tertiary Education and Research Network of South Africa | AFRINIC | MAINTAINED BY TENET | TNET-MNT01 |
| 196.21.0.0/16 | AS2018 Tertiary Education and Research Network of South Africa | ALTDB | TENET Network | MAINT-AS2018 |
More specific
Prefixes inside 196.21.0.0/16
97 announced prefixes fall inside this one.
Show the 97 prefixes
196.21.8.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.32.0/21 AS2018 Tertiary Education and Research Network of South Africa196.21.32.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.40.0/24 AS37501 University of the Free State196.21.42.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.43.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.44.0/22 AS2018 Tertiary Education and Research Network of South Africa196.21.48.0/21 AS2018 Tertiary Education and Research Network of South Africa196.21.56.0/22 AS2018 Tertiary Education and Research Network of South Africa196.21.57.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.58.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.59.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.60.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.61.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.62.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.63.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.64.0/21 AS2018 Tertiary Education and Research Network of South Africa196.21.69.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.72.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.73.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.74.0/23 AS2018 Tertiary Education and Research Network of South Africa196.21.76.0/23 AS2018 Tertiary Education and Research Network of South Africa196.21.80.0/22 AS2018 Tertiary Education and Research Network of South Africa196.21.80.0/23 AS2018 Tertiary Education and Research Network of South Africa196.21.82.0/23 AS2018 Tertiary Education and Research Network of South Africa196.21.84.0/22 AS2018 Tertiary Education and Research Network of South Africa196.21.84.0/23 AS2018 Tertiary Education and Research Network of South Africa196.21.86.0/23 AS2018 Tertiary Education and Research Network of South Africa196.21.89.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.92.0/22 AS2018 Tertiary Education and Research Network of South Africa196.21.97.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.98.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.104.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.109.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.112.0/23 AS2018 Tertiary Education and Research Network of South Africa196.21.114.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.115.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.116.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.117.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.118.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.119.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.120.0/22 AS2018 Tertiary Education and Research Network of South Africa196.21.124.0/22 AS2018 Tertiary Education and Research Network of South Africa196.21.133.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.136.0/22 AS2018 Tertiary Education and Research Network of South Africa196.21.140.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.141.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.142.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.143.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.144.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.146.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.147.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.148.0/22 AS2018 Tertiary Education and Research Network of South Africa196.21.153.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.157.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.158.0/24 AS37501 University of the Free State196.21.159.0/24 AS37501 University of the Free State196.21.160.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.161.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.162.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.163.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.164.0/22 AS8094 North West University196.21.168.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.169.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.174.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.175.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.176.0/22 AS2018 Tertiary Education and Research Network of South Africa196.21.180.0/23 AS37501 University of the Free State196.21.182.0/23 AS37501 University of the Free State196.21.184.0/24 AS37501 University of the Free State196.21.185.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.186.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.187.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.188.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.189.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.191.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.192.0/21 AS2018 Tertiary Education and Research Network of South Africa196.21.197.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.200.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.206.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.218.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.224.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.225.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.226.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.227.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.228.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.229.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.230.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.231.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.235.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.236.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.237.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.242.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.243.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.245.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.250.0/24 AS2018 Tertiary Education and Research Network of South Africa196.21.252.0/24 AS2018 Tertiary Education and Research Network of South Africa