Data as of Nov 8, 2026
154.66.144.0/21
No anonymizer space · no proxy exits in 30 daysSmart Technology Centre (PTY) LTD
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 154.66.144.0/24 since Jun 2025 | AS37670 | Residential | Smart Technology Centre (PTY) LTD | |
| 154.66.145.0/24 since Jun 2025 | AS37670 | Residential | Smart Technology Centre (PTY) LTD | |
| 154.66.146.0/24 since Jun 2025 | AS37670 | Residential | Smart Technology Centre (PTY) LTD | |
| 154.66.147.0/24 since Jun 2025 | AS37670 | Residential | Smart Technology Centre (PTY) LTD | |
| 154.66.148.0/24 since Jun 2025 | AS37670 | Residential | Smart Technology Centre (PTY) LTD | |
| 154.66.149.0/24 since Jun 2025 | AS37670 | Residential | Smart Technology Centre (PTY) LTD | |
| 154.66.150.0/24 since Jun 2025 | AS37670 | Residential | Smart Technology Centre (PTY) LTD | |
| 154.66.151.0/24 since Jun 2025 | AS37670 | Residential | Smart Technology Centre (PTY) LTD |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 154.66.144.0/21 | 2,048 | Smart-Technology-Centre | Smart Technology Centre (PTY) LTD (ORG-STCC1-AFRINIC) · ZA | ALLOCATED PA | — | — |
| └ 154.66.144.0/24 | 256 | SMART-v4-4-1 | Smart Technology Centre - IPv4 Block 4 Assignment 1 | ASSIGNED PA | — | — |
| └ 154.66.145.0/24 | 256 | SMART-v4-4-2 | Smart Technology Centre - IPv4 Block 4 Assignment 2 | ASSIGNED PA | — | — |
| └ 154.66.146.0/24 | 256 | SMART-v4-4-3 | Smart Technology Centre - IPv4 Block 4 Assignment 3 | ASSIGNED PA | — | — |
| └ 154.66.147.0/24 | 256 | SMART-v4-4-4 | Smart Technology Centre - IPv4 Block 4 Assignment 4 | ASSIGNED PA | — | — |
| └ 154.66.148.0/24 | 256 | SMART-v4-4-5 | Smart Technology Centre - IPv4 Block 4 Assignment 5 | ASSIGNED PA | — | — |
| └ 154.66.149.0/24 | 256 | SMART-v4-4-6 | Smart Technology Centre - IPv4 Block 4 Assignment 6 | ASSIGNED PA | — | — |
| └ 154.66.150.0/24 | 256 | SMART-v4-4-7 | Smart Technology Centre - IPv4 Block 4 Assignment 7 | ASSIGNED PA | — | — |
| └ 154.66.151.0/24 | 256 | SMART-v4-4-8 | Smart Technology Centre - IPv4 Block 4 Assignment 8 | ASSIGNED PA | — | — |
Network & registry
Origin network
AS37670
ZA
- Name
- Smart Technology Centre (PTY) LTD
- Type
- Internet provider
- Registered
- Jun 20, 2013
- Domain
- za.com
- Website
- smartonline.co.za
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Feb 2014
- Current origin since
- Jun 2025 · 1.4 yr
- Origin networks
- 2
- Last change of origin
- Jun 2025
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 154.
66. 144. 0/ 21 - Netname
- Smart-Technology-Centre
- Registrant
- Smart Technology Centre (PTY) LTD
- Registrant country
- ZA
- Organization
- Smart Technology Centre (PTY) LTD (ORG-STCC1-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
- Oct 31, 2013
- Status
- assigned