Autonomous System
AS3741 Dimension Data
ISPActiveSouth AfricaAFRINIC
AS3741 (Dimension Data) is an ISP network operated by Dimension Data in South Africa, registered with AFRINIC. It has 488 IPv4 prefixes with 3,346,944 addresses and 3 IPv6 prefixes, which makes it the 178th largest of 82,534 active autonomous systems by IPv4 space.
IPv4 addresses3,346,944in 488 prefixes
IPv6 prefixes3≈ 2.5 × 10³⁰ addresses
Size rank#178of 82,534 active ASNs
Details
OrganizationDimension Data
AS nameDimension Data
Websitedimensiondata.com
Country South Africa (ZA)
Network typeISP
RegistryAFRINIC
Abuse contact—
Registered—
Last updated—
IPv4 prefixes
488 prefixes · 3,346,944 addresses| Network | Addresses | First – last address |
|---|---|---|
| 196.208.0.0/13 | 524,288 | 196.208.0.0 – 196.215.255.255 |
| 197.96.0.0/13 | 524,288 | 197.96.0.0 – 197.103.255.255 |
| 196.36.0.0/14 | 262,144 | 196.36.0.0 – 196.39.255.255 |
| 196.208.0.0/14 | 262,144 | 196.208.0.0 – 196.211.255.255 |
| 196.34.0.0/15 | 131,072 | 196.34.0.0 – 196.35.255.255 |
| 139.53.0.0/16 | 65,536 | 139.53.0.0 – 139.53.255.255 |
| 155.234.0.0/16 | 65,536 | 155.234.0.0 – 155.234.255.255 |
| 155.237.0.0/16 | 65,536 | 155.237.0.0 – 155.237.255.255 |
| 155.240.0.0/16 | 65,536 | 155.240.0.0 – 155.240.255.255 |
| 156.8.0.0/16 | 65,536 | 156.8.0.0 – 156.8.255.255 |
| 160.123.0.0/16 | 65,536 | 160.123.0.0 – 160.123.255.255 |
| 163.203.0.0/16 | 65,536 | 163.203.0.0 – 163.203.255.255 |
| 168.89.0.0/16 | 65,536 | 168.89.0.0 – 168.89.255.255 |
| 168.142.0.0/16 | 65,536 | 168.142.0.0 – 168.142.255.255 |
| 168.209.0.0/16 | 65,536 | 168.209.0.0 – 168.209.255.255 |
| 168.210.0.0/16 | 65,536 | 168.210.0.0 – 168.210.255.255 |
| 196.14.0.0/16 | 65,536 | 196.14.0.0 – 196.14.255.255 |
| 196.23.0.0/16 | 65,536 | 196.23.0.0 – 196.23.255.255 |
| 196.26.0.0/16 | 65,536 | 196.26.0.0 – 196.26.255.255 |
| 196.33.0.0/16 | 65,536 | 196.33.0.0 – 196.33.255.255 |
| 196.36.0.0/16 | 65,536 | 196.36.0.0 – 196.36.255.255 |
| 196.37.0.0/16 | 65,536 | 196.37.0.0 – 196.37.255.255 |
| 196.38.0.0/16 | 65,536 | 196.38.0.0 – 196.38.255.255 |
| 197.101.0.0/16 | 65,536 | 197.101.0.0 – 197.101.255.255 |
| 155.240.0.0/17 | 32,768 | 155.240.0.0 – 155.240.127.255 |
196.208.0.0/13 197.96.0.0/13 196.36.0.0/14 196.208.0.0/14 196.34.0.0/15 139.53.0.0/16 155.234.0.0/16 155.237.0.0/16 155.240.0.0/16 156.8.0.0/16 160.123.0.0/16 163.203.0.0/16 168.89.0.0/16 168.142.0.0/16 168.209.0.0/16 168.210.0.0/16 196.14.0.0/16 196.23.0.0/16 196.26.0.0/16 196.33.0.0/16 196.36.0.0/16 196.37.0.0/16 196.38.0.0/16 197.101.0.0/16 155.240.0.0/17
The 25 largest of 488. The API and the database have all of them.
IPv6 prefixes
3 prefixes- 2c0f:fc00::/27
- 2c0f:f400:10fe::/48
- 2c0f:f400:10ff::/48
2c0f:fc00::/27 2c0f:f400:10fe::/48 2c0f:f400:10ff::/48
Query AS3741 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS3741&key=YOUR_API_KEY"
Any address in its prefixes resolves to AS3741, with or without a key:
curl "https://api.ipapi.is/?q=196.208.0.1"
Other networks of Dimension Data
Largest networks in South Africa
AS16637 MTN SA5,362,944 IPv4 addressesAS37168 Cell C (Pty) Ltd3,534,848 IPv4 addressesAS5713 Telkom SA Ltd.2,161,152 IPv4 addressesAS2018 Tertiary Education and Research Network of South Africa2,139,648 IPv4 addressesAS29975 Vodacom1,786,624 IPv4 addressesAS36937 Liquid Telecommunications South Africa (Pty) Ltd1,511,680 IPv4 addresses