Data as of Nov 7, 2026
105.233.0.0/19
No anonymizer space · no proxy exits in 30 daysCybersmart
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 105.233.24.0/24 since Apr 2025 | AS36874 | Residential | Cybersmart |
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 |
|---|---|---|---|---|---|---|
| 105.233.0.0/16 | 65,536 | CYBERSMART-ADSL | Cybersmart (ORG-CA2-AFRINIC) · ZA | ALLOCATED PA | — | — |
| └ 105.233.0.0/19 | 8,192 | Cybersmart_ | Cybersmart Lightspeed loopbacks and networks | ASSIGNED PA | — | — |
Network & registry
Announced by
Covering announcement 105.233.0.0/16
- Prefix
- 105.233.0.0/16
- Announced by
- AS36874 Cybersmart
- Type
- Residential
- Proxy exits
- 1,243
- Always-on exits
- 64
- RPKI
- RPKI valid
- Netname
- CYBERSMART-ADSL
- Registrant
- Cybersmart
- RIR
- AFRINIC
Origin network
AS36874
ZA
- Name
- Cybersmart
- Type
- Internet provider
- Registered
- Oct 25, 2005
- Domain
- cybersmart.co.za
- Website
- www.cybersmart.co.za/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 105.233.0.0/16
105.233.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Jan 2013
- Current origin since
- Jan 2013 · 14 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 105.233.0.0/16 | AS36874 | /24 | AFRINIC | RPKI valid |
IRR
Route objects on 105.233.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS36874 | AFRINIC | Cybersmart-IPv4 | CYBERSMART-MNT | Nov 14, 2018 |
Whois
Registration for this announcement
- Range
- 105.
233. 0. 0/ 16 - Netname
- CYBERSMART-ADSL
- Registrant
- Cybersmart
- Registrant country
- ZA
- Organization
- Cybersmart (ORG-CA2-AFRINIC)
- Org country
- ZA
- Type
- ALLOCATED PA
- Parent
- 105.
0. 0. 0 - 105. 255. 255. 255 - Created
- Not stated by the registry
- Maintainer
- AFRINIC-HM-MNT
- RIR
- AFRINIC
- Country
- ZA
- Delegated
- Aug 1, 2012
- Status
- assigned