196.21.0.0/20
Nobody announces 196.21.0.0/20 on its own; it is covered by 196.21.0.0/16 AS2018 Tertiary Education and Research Network of South Africa. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 196.21.0.0/20
Prefix
Origin
not announced
Size
4,096 addresses
More specifics
1
IRR route objects
1 exact, 2 covering
RPKI
Route origin authorizations
| 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 |
|---|---|---|---|---|
| 196.21.0.0/20 | 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.
More specific
Prefixes inside 196.21.0.0/20
1 announced prefix fall inside this one.