Data as of Nov 14, 2026
196.21.158.0/23
1 residential-proxy exit · 30 daysTertiary Education and Research Network of South Africa
Residential-proxy exits
Proxy exits
1
0.20% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
4
selling exits here
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
21 observations
Proxy providers listing exits
- FastProxy
- LemonBright
- RainProxy
- Shifter
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 196.21.158.0/24 since Jan 2013 | AS37501 | Business | Tertiary Education and Research Network of South Africa | ||
| 196.21.159.0/24 since Jan 2013 | AS37501 | Business | 1 | Tertiary Education and Research Network of South Africa |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 196.21.0.0/16 | 65,536 | UNINET-C8 | Tertiary Education and Research Network of South Africa (ORG-UP1-AFRINIC) · ZA | ALLOCATED PA | — | abuse@ |
| └ 196.21.158.0/23 | 512 | AF-UOVS-196-21-158-0 | University of the Free State | ASSIGNED PA | — | abuse@ via UNINET-C8 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 196.21.0.0/16
- Prefix
- 196.21.0.0/16
- Announced by
- AS2018 Tertiary Education and Research Network of South Africa
- Type
- Business
- Proxy exits
- 242
- Always-on exits
- 7
- RPKI
- RPKI valid
- Netname
- UNINET-C8
- Registrant
- Tertiary Education and Research Network of South Africa
- RIR
- AFRINIC
Origin network
AS2018
ZA
- Name
- Tertiary Education and Research Network of South Africa
- Type
- Education
- Registered
- Mar 7, 2001
- Domain
- tenet.ac.za
- Website
- www.tenet.ac.za
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 196.21.0.0/16
196.21.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 196.21.0.0/16 | AS2018 | /24 | AFRINIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 196.
21. 0. 0/ 16 - Netname
- UNINET-C8
- Registrant
- Tertiary Education and Research Network of South Africa
- Registrant country
- ZA
- Organization
- Tertiary Education and Research Network of South Africa (ORG-UP1-AFRINIC)
- Org country
- ZA
- Type
- ALLOCATED PA
- Parent
- 196.
0. 0. 0 - 196. 255. 255. 255 - Created
- Not stated by the registry
- Maintainer
- AFRINIC-HM-MNT
- RIR
- AFRINIC
- Country
- ZA
- Delegated
- Jan 17, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse@
tenet. ac. za - Name
- IRT-AS2018-AFRINIC
- Handle
- IRT-AS2018-AFRINIC