Data as of Nov 6, 2026
154.115.20.0/24
No anonymizer space · no proxy exits in 30 daysTertiary Education and Research Network of South Africa
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 154.115.0.0/17 since May 2015 | AS2018 | Business | 245 6 always on | 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 |
|---|---|---|---|---|---|---|
| 154.115.0.0/17 | 32,768 | TENET-F1 | Tertiary Education and Research Network of South Africa (ORG-UP1-AFRINIC) · ZA | ALLOCATED PA | — | abuse@ |
| └ 154.115.20.0/24 | 256 | SABEN-INFRASTRUCTURE-154-115-20-0 | SABEN Infrastructure Range-20 | ASSIGNED PA | — | abuse@ via TENET-F1 |
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 154.115.16.0/21
- Prefix
- 154.115.16.0/21
- Announced by
- AS2018 Tertiary Education and Research Network of South Africa
- Type
- Business
- RPKI
- RPKI valid
- Netname
- TENET-F1
- 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
Covering aggregate above, the prefix's own history below
154.115.16.0/21
Routing history
- Pattern
- Stable
- First seen
- Aug 2015
- Current origin since
- Jun 2019 · 7.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 154.115.0.0/17 | AS2018 | /24 | AFRINIC | RPKI valid |
IRR
Route objects on 154.115.16.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2018 | ALTDB | Registered for Management by TENET | MAINT-AS2018 | Jun 2, 2019 |
Whois
Registration for this announcement
- Range
- 154.
115. 0. 0/ 17 - Netname
- TENET-F1
- 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
- 154.
0. 0. 0 - 154. 255. 255. 255 - Created
- Not stated by the registry
- Maintainer
- AFRINIC-HM-MNT
- RIR
- AFRINIC
- Country
- ZA
- Delegated
- May 6, 2015
- Status
- assigned
Report abuse
Abuse contact
- abuse@
saben. ac. za - Name
- IRT-SABEN-AFRINIC
- Handle
- IRT-SABEN-AFRINIC