Data as of Nov 10, 2026
66.18.78.72/29
No anonymizer space · no proxy exits in 30 daysSentech SOC Ltd
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 |
|---|---|---|---|---|---|---|
| 66.18.64.0/19 | 8,192 | SENTECH-ZA | Sentech SOC Ltd (ORG-IL12-AFRINIC) · ZA | ALLOCATED PA | — | — |
| └ 66.18.78.72/29 | 8 | TCC-EMERLO-ZA | Sentech Ltd - Emerlo TCC | ASSIGNED PA | — | — |
Network & registry
Announced by
Covering announcement 66.18.64.0/20
- Prefix
- 66.18.64.0/20
- Announced by
- AS22572 Sentech SOC Ltd
- Type
- Internet provider
- Proxy exits
- 6
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- SENTECH-ZA
- Registrant
- Sentech SOC Ltd
- RIR
- AFRINIC
Origin network
AS22572
ZA
- Name
- Sentech SOC Ltd
- Type
- Internet provider
- Registered
- Oct 16, 2001
- Domain
- sentech.co.za
- Website
- www.sentech.co.za
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 66.18.64.0/20
66.18.64.0/20
Routing history
- Pattern
- Stable
- First seen
- Jul 2014
- Current origin since
- Jun 2022 · 4.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.18.64.0/20 | AS22572 | /24 | AFRINIC | RPKI valid |
IRR
Route objects on 66.18.64.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS22572 | AFRINIC | Sentech SoC Ltd | AFRINIC-JM7-MNT | Jun 17, 2022 |
Whois
Registration for this announcement
- Range
- 66.
18. 64. 0/ 19 - Netname
- SENTECH-ZA
- Registrant
- Sentech SOC Ltd
- Registrant country
- ZA
- Organization
- Sentech SOC Ltd (ORG-IL12-AFRINIC)
- Org country
- ZA
- Type
- ALLOCATED PA
- Parent
- 0.
0. 0. 0 - 255. 255. 255. 255 - Created
- Not stated by the registry
- Maintainer
- AFRINIC-HM-MNT
- RIR
- AFRINIC
- Country
- ZA
- Delegated
- Nov 22, 2002
- Status
- assigned